Riello Family condens 2.5 kis e Operation and installation manual

FAMILY CONDENS 2.5 - 3.0 - 3.5 KIS E

EN - INSTALLER AND USER MANUAL

FR - MANUEL D’INSTALLATION ET D’UTILISATION

PT - MANUAL DO USUÁRIO E DO INSTALADOR

HU - TELEPÍTÉSI ÉS HASZNÁLATI KÉZIKÖNYV

RO - MANUAL DE INSTALARE SI UTILIZARE

FAMILY CONDENS KIS E

0476CQ0325

FAMILY CONDENS KIS E megfelel az alábbi irányelvek lényegi

követelményeinek:

- 2009/142/EK gáz irányelv;

- Hatásfok követelményről szóló 92/42/EGK irányelv 7 cikkely (2) és III

melléklet;

- 2014/30/EU irányelv az elektromágneses összeférhetőségről;

- 2014/35/EU irányelv a kisfeszültségű berendezésekről;

- 2009/125/EK irányelv az energiafelhasználó termékek környezetbarát

tervezéséről;

- 2010/30/EU irányelv az energiával kapcsolatos termékek energia-

fogyasztásának címkézéssel történő jelöléséről;

- 811/2013/EU felhatalmazáson alapuló rendelet;

- 813/2013/EU felhatalmazáson alapuló rendelet;

- 814/2013/EU felhatalmazáson alapuló rendelet.

Centrala FAMILY CONDENS KIS E este fabricată în conformitate cu

cerințele următoarelor Directive:

- Directiva gaz 2009/142/EEC;

- Directiva eficien: Articolul 7(2) și Anexa III din Directiva 92/42/EEC

- Directiva compatibilitate electromagnetică 2014/30/UE;

- Directiva voltaj redus 2014/35/UE;

- Directiva 2009/125/CE în ceea ce privește cerințele de proiectare

ecologică pentru aparatele consumatoare de energie;

- Directiva 2010/30/UE privind indicarea prin etichetare a consumului de

energie de către produsele cu impact energetic;

- Regulamentul Delegat (UE) Nr. 811/2013;

- Regulamentul Delegat (UE) Nr. 813/2013;

- Regulamentul Delegat (UE) Nr. 814/2013.

A caldeira FAMILY CONDENS KIS E é compatível com as

especificações básicas das seguintes Diretivas:

- Diretiva de gás 2009/142/CEE;

- Diretiva de rendimento: Artigo 7(2) e no Anexo III da diretiva 92/42/

CEE;

- Diretiva de compatibilidade eletromagnética 2014/30/UE;

- Diretiva de baixa tensão 2014/35/UE;

- Diretiva 2009/125/CE concepção ecológica dos aparelhos que

consomem energia;

- Diretiva 2010/30/UE Indicação por meio de etiquetagem do consumo

energético pelos produtos relacionados com energia;

- Regulamento Delegado (UE) n.º 811/2013;

- Regulamento Delegado (UE) n.º 813/2013;

- Regulamento Delegado (UE) n.º 814/2013..

La chaudière FAMILY CONDENS KIS E respecte les conditions de base

requises par les Règlements suivants:

- Directive sur le gaz 2009/142/CEE;

- Directive sur le rendement: Article 7(2) et Annexe III de la directive

92/42/CEE;

- Directive sur la compatibilité électromagnétique 2014/30/EU;

- Directive sur la basse tension 2014/35/EU;

- Directive 2009/125/EC concernant les exigences d’écoconception

applicables aux dispositifs d’énergie;

- Directive 2010/30/EU concernant l’étiquetage des consommations

d’énergie des produits liés à l’énergie;

- Règlement Délégué (UE) N°. 811/2013;

- Règlement Délégué (UE) N°. 813/2013;

- Règlement Délégué (UE) N°. 814/2013.

FAMILY CONDENS KIS E boiler complies with basic requirements of

the following Directives:

- Gas directive 2009/142/EC;

- Efficiency directive: Article 7(2) and Annex III of directive 92/42/EEC;

- Electromagnetic compatibility directive 2014/30/EU;

- Low-voltage directive 2014/35/EU;

- Directive 2009/125/EC Ecodesign for energy-using appliances;

- Directive 2010/30/EU Indication by labelling of the consumption of

energy by energy-related products;

- Delegated Regulation (EU) No. 811/2013;

- Delegated Regulation (EU) No. 813/2013;

- Delegated Regulation (EU) No. 814/2013

FAMILY CONDENS KIS E

Telepítési kézikönyv -felhasználói kézikönyv..........................102

A készülék funkcionális részei ................................................166

Vízkeringetés ..........................................................................168

Elektromos rajzok ...................................................................174

Keringetőszivattyú maradék emelő magassága .....................179

Installer’s - user’s manual ...........................................................4

Boiler operating elements .......................................................166

Hydraulic circuit ......................................................................168

Electric diagrams ....................................................................174

Circulator residual head..........................................................179

EN The following symbols are used in this manual:

CAUTION = operations requiring special care and adequate preparation

NOT ALLOWED = operations that MUST NOT be performed

Manuel d’installation-Manuel de l’utilisateur .............................36

Éléments fonctionnels de la chaudière ...................................166

Circuit hydraulique ..................................................................168

Schémas électriques ..............................................................174

Prévalence résiduelle du circulateur.......................................179

FR Dans certaines parties du manuel on utilise les symboles:

ATTENTION = actions demandant une certaine prudence et une

préparation adéquate

INTERDICTION = actions NE DEVANT absolument PAS être exécutées

Manual do instalador-Manual do utilizador ...............................69

Elementos funcionais do aparelho .........................................166

Circuito hidráulico ...................................................................168

Esquemas eléctricos ..............................................................174

Prevalência residual do circulador..........................................179

PT Em algumas partes do manual são utilizados os símbolos:

ATENÇÃO = para acções que exigem cautela especial e preparação

adequada

PROIBIDO = para acções que NÃO DEVEM absolutamente ser

executadas

Manual de instalare şi utilizare ...............................................134

Elementele funcţionale ale aparatului.....................................166

Circuitul hidraulic ....................................................................168

Schemele electrice .................................................................174

Prevalenţa reziduală a circulatorului.......................................179

În unele părți ale manualului sunt utilizate simbolurile:

ATENŢIE = pentru intervenţiile care necesită o atenţie deosebită şi o

pregătire speciﬁcă

INTERZIS = pentru intervenţiile care NU TREBUIE să ﬁe executate

niciodată

A kézikönyvben az alábbi szimbólumok szerepelnek:

FIGYELEM = megfelelő körültekintést és felkészülést igénylő

tevékenységek

TILOS = olyan tevékenységek, amelyeket NEM SZABAD végrehajtani

FAMILY CONDENS KIS E

EN ENGLISH

INSTALLATION MANUAL

1 - WARNINGS AND SAFETY

After removing the packaging, check the integrity and com-

pleteness of the supply and, otherwise, contact the Riello

Agency that sold the boiler.

The FAMILY CONDENS KIS E bboiler must be installed in ac-

cordance with the regulations in force by a qualified company

which, at the end of the installation process, must issue the

owner with a declaration of conformity certifying that the instal-

lation has been performed according to the best working prac-

tices and in observance of applicable legislation and of the indi-

cations provided by Riello in the present instructions booklet.

The installer must instruct the user about the operation of the

appliance and about essential safety regulations.

The boiler must be used for the use planned by Riello for which

it was designed. Riello declines all contractual and non-con-

tractual liability for injury to persons or animals or damage to

property deriving from errors made during installation, adjust-

ment and maintenance and from improper use.

In the event of a water leakage, shut off the water supply and

promptly contact the Riello Technical Assistance Centre or oth-

er professionally qualified personnel.

From time to time, check the icon does not light up on the

display; this symbol indicates an incorrect charge pressure.

Otherwise, refer to paragraph "Smart system filling".

Not using the boiler for an extended period of time involves the

execution of at least the following operations:

- turn the main appliance switch and the main system switch

to "off"

- close the fuel and water taps of the heating system

- drain the heating and domestic hot water circuits if there is a

risk of freezing.

The boiler maintenance must be carried out at least once a

year.

This booklet and that of the User are an integral part of the ap-

pliance and therefore should be carefully preserved and should

always accompany the boiler even when it is sold to another

owner or user or when transferred to another system. In case

of loss or damage, please contact your local Riello Technical

Assistance Service for a new copy.

The boiler is built so as to protect both the user and the installer

from any accidents. After each intervention on the product, pay

special attention to the electrical connections, especially the

stripped parts of the wires, which must not protrude from the

terminal board in any way.

Dispose of all the packaging materials in the suitable contain-

ers at the corresponding collection centres.

When disposing of waste, be careful not to harm human health

or employ procedures or methods which may damage the en-

vironment.

At the end of its life, the product should be not be disposed of

as solid urban waste, but rather it should be handed over to a

differentiated waste collection centre.

Remember that the use of products requiring fuels, electricity and

water necessitates the respect of certain basic safety rules such as:

It is forbidden for children and unassisted unskilled people to

use the boiler.

It is forbidden to activate electric devices or appliances such as

switches, household appliances and so on if you notice a smell

of fuel or unburnt fuel.

In this case:

- ventilate the room by opening the doors and windows

- close the fuel shut-off device

- promptly contact the Technical Assistance Centre or other

professionally qualified personnel.

It is forbidden to touch the boiler while barefoot or if parts of

your body are wet.

It is forbidden to carry out any cleaning operations before dis-

connecting the boiler from the electricity supply; to do this, turn

the main system switch to “OFF”.

It is forbidden to modify safety and adjustment devices without

the boiler manufacturer's permission and relative instructions.

It is forbidden to pull, detach or twist the electric cables that

emerge from the boiler, even if the boiler itself is disconnected

from the mains supply.

It is forbidden to plug or reduce the size of any openings used

for airing the installation area.

It is forbidden to leave flammable containers and substances in

the room where the boiler is installed.

It is forbidden to disperse and leave packaging material within

children's reach as it may be a potential source of hazard.

It is forbidden to obstruct the condensate outlet.

2 - DESCRIPTION

FAMILY CONDENS KIS E are a wall-hung condensing boiler with

pre-mix burner and low emission of pollutants for heating and for

DHW, equipped with a stainless steel plate heat exchanger. These

are electronically controlled boilers with automatic ignition, ionisation

flame check and with proportional control system of the gas and air

flows, both in heating and DHW.

These use an aluminium alloy boiler body, have sealed combustion

chamber and, based on the gas discharge accessory used, are clas-

sified in categories B23P, B53P, C13-C13x, C33-C33x, C43-C43x,

C53-C53x, C83-C83x, C93-C93x, 3CEP. The switching of the heat-

ing and DHW modes is performed via a three-way electric valve

which set on DHW when in the rest position. To guarantee the cor-

rect water output in the exchanger, the boiler is equipped with an

automatic by-pass.

The boiler is equipped with:

- Circulator with variable speed (PWM= Pulse-Width Modulation)

- Modulation 1:10, the boiler can automatically modulate the output

power in a maximum and minimum range (see technical data)

- Range Rated - this means the boiler is equipped with a device that

adapts it to the heat requirements of the system, so the boiler out-

put can be adjusted according to the energy needs of the building

- Comfort key that allows the constant temperature of the domestic

cot water (40°C)

- Memory Key that reduces the domestic hot water standby time

- Touch & Go function, activated when the hot water tap is opened

- Semi-automatic heating system filling device

- Microprocessor management and control with self-diagnostics dis-

played by means of a display

- Circulator anti-blocking

- First-level antifreeze (suitable for indoor installations)

- Premix combustion system which ensures a constant air-gas ratio

- Ambient thermostat or programmable timer or local valve prear-

rangement.

- External probe that enables the climate control function

- Prepared for limit thermostat on reduced temperature systems.

FAMILY CONDENS KIS E

ENGLISH

The electronics of the machine offers the opportunity to exploit a

range of functions that allow to optimize the heating and DHW per-

formance, described in detail in the specific chapters:

- programming the parameters

- setting the thermoregulation.

Designed to be connected to the FAMILY REmote Control (acces-

sory).

2.1 Safety devices

The FAMILY CONDENS KIS E boiler is equipped with the following

safety devices:

Safety valve that intervenes in the event of excessive hydraulic pres-

sure (max 3 bar).

Water circuit diagnosis which safeguards the boiler in the event of

insufficient circulation or lack of water. The electronics of the boiler,

by comparing the temperature read by the outlet and return sensors

(circulation analysis) and the rise rate of the output temperature (no

water analysis) ensures the safety lockout of the appliance.

Flue gas probe: this intervenes (putting the boiler in safety stop

mode) if the temperature of the combustion products exceeds the

maximum operating temperature of the discharge pipes.

Flue gas safety evacuation system incorporated in the pneumatic

operation of the gas valve subject to the premix burner The gas valve

is opened based on the quantity of air pushed by the fan.

This implies that, if the flue gases exhaust circuit is blocked, the air

flow is cancelled and the valve does not have the ability to open.

Furthermore, the float present in the siphon prevents any passage of

the flue gases from the condensation discharge.

Condensate discharge obstruction safety device that via a con-

densate level sensor blocks the boiler if the level of condensate in the

heat exchanger exceeds the limit allowed

Over-temperature safety device on both the delivery and return

lines, with dual probe (limit temperature 95°C).

Fan safety that, through a Hall effect revolution counter, constantly

monitors the rotation speed of the fan.

The intervention of the safety devices indicates a boiler mal-

function, therefore immediately contact the Riello Technical

Assistance Service It is therefore possible to try and put the

boiler back in service after a short wait (see chapter on "First

commissioning").

The boiler must not be put in service, even temporarily, with

non-operating or tampered safety devices.

Replacement of safety devices must be performed by the Ri-

ello Technical Assistance Service, by exclusively using original

manufacturer components and referring to the spare parts list

accompanying the boiler. After carrying out the repair, perform

an ignition test.

2.2 Circulator setting

Circulator residual discharge head

The boilers is equipped with an already hydraulically and electrically

connected circulator, whose useful available performance is indicated

in the graph (fig. 1-2-3-4).

The circulator is factory set with discharge head of 6 meters.

The boiler is equipped with an anti-blocking system which starts

up an operation cycle after every 24 hours of stop, with the mode

selector in any position.

The "anti-locking" function is only activated when the boiler is

electrically powered.

It is strictly forbidden to operate the circulator without water.

Where there is the need to use a different curve, the desired level can

be selected on the circulator.

The main characteristics and how to set the desired operation are

described below.

User interface

The user interface is made up of a button (A), a two-coloured red/

green LED (B) and four yellow LEDs (C) arranged in a row (fig. 5). The

user interface allows to view the operating performance (operating

status and alarm status) and set the operating mode of the circulator.

The performance, indicated by LEDs (B) and (C) are always visible

during the normal operation of the circulator, while the settings are

made by pressing button (A).

Indication of the operating status

When the circulator is operating, LED (B) is green. The four yellow

LEDs (C) indicate the consumption of electric power (P1) as shown

in the following table

LED status Status

CIRCULATOR

Consumption in %

of P1 MAX (*)

Green LED on +

1 yellow LED on Minimum operation 0÷25

Green LED on +

2 yellow LEDs on

Minimum-medium

operation 25÷50

Green LED on +

3 yellow LEDs on

Medium-maximum

operation 50÷75

Green LED on +

4 yellow LEDs on Maximum operation 100

(*) For the output (P1) absorbed by the circulator, refer to that indicat-

ed in the “Technical Data” table.

Indication of the alarm status

If the circulator has detected one or more alarms the bi-colour LED

(B) is red. The four yellow LEDs (C) indicate the type of alarm as

shown in the following table.

LED status ALARM

description

Status

CIRCULATOR

Possible

REMEDY

Red LED

on +

1 Yellow LED

on (LED 5)

The crankshaft

is blocked

Start attempt

every 1.5

seconds

Wait or

unblock the

crankshaft

Red LED

on +

1 yellow LED

on (LED 4)

Low input voltage

Warning only.

The circulator

continues to

operate

Check the

input voltage

Red LED

on +

1 yellow LED

on (LED 3)

Electrical power

supply failure or

circulator fault

The circulator

has stopped

Check the

electrical

supply or

replace the

circulator

If there are multiple alarms, the circulator displays the highest

priority alarm only.

Display of the active settings

With the circulator powered, the active configuration of the circulator

can be viewed by briefly pressing the button (A). The LEDs indicate

the active settings.

No change to the configuration of the circulator can be made at this

stage. Two seconds after of pressing the button (A), the user inter-

face returns to the normal display of the operating status.

Key lock function

The key lock function is designed to prevent an accidental change of

settings or misuse of the circulator.

When the lock function is activated, the prolonged pressing of button

(A) is inhibited. This prevents the user from entering the setting sec-

tion of the circulator operating mode.

The enabling/disabling of the key lock function is made by pressing

button (A) for more than 10 seconds. During this step, all LEDs (C)

flashes for 1 second (fig.6).

FAMILY CONDENS KIS E

Variation of the operating mode

In normal operation the circulator operates with the factory setting or

the last setting made.

To vary the configuration:

- Make sure the key lock function is disabled

- Press button (A) for more than 2 seconds until the LEDs start blink-

ing. Pressing button (A) briefly within a period of no more than 10

seconds, the user interface will display the next settings. The vari-

ous settings available will appear in a cyclic sequence

- If the button (A) is not pressed, the last setting will be stored (fig. 7).

- Pressing button (A) allows to go back to the "display of the active

settings" and verify that LEDs (B) and (C) indicate, for 2 seconds,

the last setting made

- By not pressing button (A) for more than 2 seconds, the user inter-

face will "display the operating status".

The available settings are shown below along with the related rep-

resentation of LED (B) and (C) (fig.8).

IMPORTANT

If curves 3 (5 meters) or curve 4 (4 meters) are set, the bypass must

be replaced with that supplied, following the procedure on page 26.

2.3 Variable speed circulator

The modulating circulator function is only active in heating

mode.

The circulator is set to maximum speed when switch the three-way

valve to DHW. The modulating circulator function only applies to the

boiler circulator and not to circulators of other external devices con-

nected (e.g.. relaunch circulator).

You can choose from four operating modes depending on the situa-

tion and the type of system.

You can choose between these possibilities by entering the techni-

cian menu, parameter 90:

1 - VARIABLE SPEED CIRCULATOR WITH PROPORTIONAL

MODE (60 <= P90 <= 99)

2 - VARIABLE SPEED CIRCULATOR WITH CONSTANT ∆T MODE

(2 <= P90 <= 40)

3 - VARIABLE SPEED CIRCULATOR WITH MAXIMUM FIXED

SPEED MODE (P90 = 1)

4 - EXCEPTIONAL USE OF A STANDARD CIRCULATOR WITH-

OUT REGULATED SPEED (P90 = 0)

The factory setting is with P90 = 60 (circulator in the proportional

mode with wide modulation range).

1 - VARIABLE SPEED CIRCULATOR WITH PROPORTIONAL

MODE (60 <= P90 <= 99)

In this mode the boiler card determines which output curve to adopt

depending on the instantaneous power supplied by the boiler. The

boiler controller divides the power range in which the boiler operates

in heating into different levels. The speed with linear logic is auto-

matically selects depending on the power level used during heating:

maximum power = high speed, minimum power = low speed.

Used on all system types where the power of the machine has been

correctly balanced with the actual requirements of the system.

If the modulation range needs to be reduced (increase the minimum

flow of the pump), set values greater than 60.

In operational terms:

- Enter parameter 90

- Set the parameter => 60

2 - VARIABLE SPEED CIRCULATOR WITH CONSTANT ∆T MODE

(2 <= P90 <= 40)

In this mode, the installer sets the value ∆T to be maintained between

the outlet and return (e.g.: entering a value = 10 the speed of the cir-

culator will change to obtain a system output able to maintain the ∆T

of 10° C upstream and downstream of the heat exchanger).

Through periodic sampling of the boiler outlet and return sensor val-

ues, the card processes whether to increase or decrease the speed

of the circulator and thus the output of the system. If the sampling

reads a ∆T value below the set value, the speed is decreased until

the ∆T has increased to the set value. Vice versa, if the sampling is

higher than the set value the speed is increased.

Used for high temperature direct mode systems (typical of the re-

placement) in which the boiler is not using the temperature control

and where a calculated ∆T can be set.

Working at a constant outlet temperature and with the environment

regulation achieved, the average temperature of the radiators tends

to increase. Maintaining ∆T constant, thanks to the reduction of the

output, which is obtained from the change of the operating curve, a

reduced return temperature is achieved favouring greater boiler effi-

ciency and the reduction of electric consumption.

In operational terms:

- Enter parameter 90

- Set the parameter with a value between 2 and 40 (normally be-

tween 5 and 7 for low temperature systems and between 15 and

20 for high temperature systems)

3 - VARIABLE SPEED CIRCULATOR WITH MAXIMUM FIXED

SPEED MODE (P90 = 1)

In this mode the modulating circulator runs continuously at full speed.

Used on systems with high pressure drops in which it is necessary

to make the most of the boiler discharge head in order to ensure a

sufficient circulation (system output at maximum speed less than 600

litres per hour).

Used in the presence of hydraulic separators with high output in the

downstream circuit.

In operational terms:

- Enter parameter 90

- Set the parameter = 1

4 - EXCEPTIONAL USE OF A STANDARD CIRCULATOR WITH-

OUT REGULATED SPEED (P90 = 0)

This mode should be used in exceptional cases in which a traditional

circulator without speed adjustment is used in the boiler. It assumes

that the adjustable speed circulator has been removed and replaced

with a non-adjustable speed circulator.

The BE06 card connected to the CN9 connector must be re-

moved and replaced with a connector with jumper to be insert-

ed again in the CN9 connector. The latter connection is manda-

tory and if not performed can cause system malfunctions.

In operational terms:

- Enter parameter 90

- Set the parameter = 0

CONFIGURATION RECOMMENDED BY THE MANUFACTURER

EXTERNAL PROBE YES

(THERMOREGULATION)

EXTERNAL PROBE NO

THERMOREGULATION)

LOW

TEMPERATURE

(Floor)

∆T constant

(5 ≤ P90 ≤ 7)

PROPORTIONAL

(P90 = 60)

HIGH

TEMPERATURE

(radiators without

thermostatic

valves)

PROPORTIONAL

(P90 = 60)

∆T constant

(15 ≤ P90 ≤ 20)

HIGH

TEMPERATURE

(radiators with

thermostatic

valves)

PROPORTIONAL

(P90 = 60)

PROPORTIONAL

(P90 = 60)

3 - INSTALLATION

3.1 Receiving the product

The FAMILY CONDENS KIS E boiler is supplied in a single pack

protected by cardboard packaging.

The boiler is supplied as standard with the following material:

- Instruction booklet for the user and the installer

- Bar code labels

- Pre-assembly template

- Package with plumbing fittings

- External probe

FAMILY CONDENS KIS E

ENGLISH

- Connection cover + screw

- By-pass valve

- Condensate discharge pipe.

The instruction booklets are an integral part of the boiler and

there it is recommended to read them carefully and keep them

in a safe place.

3.2 Dimensions and weights (fig. 9)

FAMILY CONDENS KIS E

2.5 KIS E 3.0 KIS E 3.5 KIS E

L 453 453 453 mm

P 358 358 385 mm

H 780 780 780 mm

H1 845 845 845 mm

Net Weight 41 43 43 kg

3.3 Handling

After unpacking, handling of the FAMILY CONDENS KIS E boiler is

done manually using the support frame (fig. 10).

3.4 Installation room

When the boiler is rst started the siphon for collecting the

condensate is empty. It is therefore indispensable to create

a head of water lling the siphon before starting up, following

these instructions:

- remove the siphon by releasing it from the plastic pipe

connecting to the combustion chamber

- fill the siphon about 3/4” full with water, making sure it is

free of any impurities

- check the float of the plastic cylinder

- put back the siphon, being careful not to empty it, and

secure it with the clip

The plastic cylinder inside the siphon has the job of preventing

combustible gas coming out into the surroundings if the appliance is

started without first creating the head of water in the siphon.

Repeat this operation during routine and extraordinary maintenance

operations.

The FAMILY CONDENS KIS E boiler can be installed in various

types of room, as long as the combustion product discharge and

combustion air suction are outside the room itself.

In this case, the room does not require any ventilation opening since

the FAMILY CONDENS KIS E boilers have an "airtight" combustion

circuit in relation to the installation environment

Consider the clearances necessary to access safety and ad-

justment devices and to perform maintenance operations.

Check that the electric protection level of the appliance is suit-

able for the installation room characteristics.

In case the boilers are supplied with fuel gas of a specific

weight greater than that of the air, the electric parts will have to

be placed at a level above the ground greater than 500 mm.

3.5 Installation on appliances that are old or that need to

be updated

When the FAMILY CONDENS KIS E boiler is installed in old systems

or systems being updated, verify that:

- The smoke pipe is suitable for the temperature of the combus-

tion products with condensation, calculated and built according to

Standard, is as straight as possible, airtight, insulated and has no

blockages or narrow sections. It is equipped with appropriate con-

densate collection and discharge systems

- The electrical system is installed in compliance with the specific

standards and by qualified personnel

- The fuel supply line and eventual tank (LPG) are made according

to specific Standards

- The expansion tank ensures the total absorption of the dilatation of

the fluid contained in the system

- The flow rate and head of the circulator are suitable to the charac-

teristics of the system.

- The system has been washed and cleaned of mud and grime,

de-aerated and water tight.

- The boiler condensate drain system (siphon) is connected and

routed to the collection of "white" water.

- There is a treatment system for when the supply/make-up water is

particular (the values in the table can be used as reference values).

Supply water values

pH 6-8

Electric conductivity less than 200 μS/cm (25 °C)

Chlorine ions less than 50 ppm

Sulphuric acid ions less than 50 ppm

Total iron less than 0.3 ppm

M alkalinity less than 50 ppm

Total hardness less than 35°F

Sulphur ions None

Ammonia ions None

Silicon ions less than 20 ppm

The manufacturer is not liable for any damage resulting from

the incorrect construction of the flue gas discharge system.

The flue gas discharge pipes for condensing boilers are made

of special materials that are different compared to those made

for standard boilers.

3.6 Boiler installation

For correct installation, keep in mind that (fig. 11):

- The boiler must not be placed above a stove or other cooking ap-

pliance

- It is forbidden to leave inflammable products in the room where the

boiler is installed

- Heat-sensitive walls (e.g. wooden walls) must be protected with

proper insulation

- The minimum clearances for technical and maintenance interven-

tions must be respected.

The boiler is supplied with a pre-assembly template which allows

for realising the connections to the heating and domestic hot water

system without the boiler, which may be subsequently assembled,

standing in the way.

Connect the discharge manifold to a suitable discharge system (for

details, see chapter "Discharge manifold").

FIXING OF THE PRE-ASSEMBLY TEMPLATE (fig. 12)

The FAMILY CONDENS KIS E boiler is designed and built to be

installed in heating and domestic hot water systems.

The position and dimension of hydraulic fittings are shown in the

drawings.

- Position the plate with the aid of a spirit level: check the correct

horizontal plane and the planarity of the boiler rest surface; make

it thicker if needed

- Trace the fixing points

- Remove the template and carry out the drilling

- Fix the plate to the wall using appropriate plugs.

- Check the correct horizontality with a spirit level.

FIXING THE BOILER (fig. 12)

- Hook the boiler to the brackets on the plate.

FIXING OF THE CONNECTION COVER (fig. 13)

On completing boiler installation operations and relative connections

to the water and gas mains, fit the connection cover (A - B) so that its

hooks fit into the specific slots in the lower part of the boiler. Secure

the connection cover with screw Ccontained in the documentation

envelope supplied with the boiler.

3.7 Hydraulic connections (fig. 16-17-18)

Connect the fittings and gaskets supplied with the system.

We recommend connecting the boiler to the systems introducing

both the DHW shut-off valve as well as the shut-off valves for the

heating system; for this purpose a heating system valves kit and

heating valves kit with filter is available.

Connect brass taps supplied to the fittings and the boiler.

The selection and the installation of the system components

are the responsibility of the installer, who must operate accord-

ing to the rules of good technique and current Legislation.

FAMILY CONDENS KIS E

If consumption water has a total hardness between 25° F and

50° F, install a DHW treatment kit; with a total hardness great-

er than 50° F, the kit's effectiveness progressively reduces and

therefore the use of an appliance of higher performance or total

softening is recommended; even with a total hardness of less

than 25° F, a filter of appropriate size must be installed if the wa-

ter comes from the mains that is not perfectly clean/cleanable.

A carrying case kit is available that allows to make connections

quickly and without unnecessary waste on each system.

M Heating delivery

AC Hot water outlet

Ggas

R Heating return line

AF Cold water inlet

SC discharge manifold

DISCHARGE MANIFOLD

The discharge manifold collects: condensate water, any evacuation

water from the safety valve and the system discharge water (fig.19).

The manifold must be connected via a pipe (provided) to an ap-

propriate collection and evacuation system in the white water

discharge drain in compliance with current regulations.

Regularly check that the discharge manifold is not blocked by sol-

id residues that might prevent the outflow of condensate water.

The manufacturer is not liable for any damage resulting from

the failure to channel the condensate.

Sealing of the condensate drainage connection line must be

guaranteed.

The boiler manufacturer is not responsible for any floods

caused by the intervention of the safety valves.

3.8 Installing the external probe

The correct operation of the external probe is fundamental for the

good operation of the climatic control.

INSTALLING AND CONNECTING THE EXTERNAL PROBE

The probe must be installed on an external wall of the building to be

heated, observing the following indications:

- it must be mounted on the side of the building most often exposed

to winds (the NORTH or NORTHWEST facing wall), avoiding direct

solar irradiation;

- it must be mounted about 2/3 of the way up the wall;

- it must not be mounted near doors, windows, air outlet points, or

near smoke pipes or other heat sources.

The electrical wiring to the external probe is made with a bipolar ca-

ble with a section from 0.5 to 1 mm2(not supplied), with a maximum

length of 30 metres. It is not necessary to respect the polarity of the

cable when connecting it to the external probe. Avoid making any

joints on this cable however; if joints are absolutely necessary, they

must be watertight and well protected.

Any ducting of the connection cable must be separated from live ca-

bles (230V AC).

FIXING THE EXTERNAL PROBE TO THE WALL

The probe must be fixed on a smooth part of the wall; in the case of

exposed brickwork or an uneven wall, look for the smoothest possi-

ble area (fig.20).

- Loosen the plastic upper protective cover by turning it anticlock-

wise.

- After deciding on the best fixing area of the wall, drill the holes for

the 5x25 wall plug.

- Insert the plug in the hole.

- Remove the card from its seat.

- Fix the box to the wall, using the screw supplied.

- Attach the bracket, then tighten the screw.

- Loosen the nut of the cable grommet, then insert the probe con-

nection cable and connect it to the electric clamp.

To make the electrical connection between the external probe and

the boiler, refer to the “Electrical wiring” chapter.

Remember to close the cable grommet well, to prevent any air

humidity getting in through the opening.

- Put the board back in its seat.

- Close the plastic upper protective cover by turning it clockwise.

Tighten the cable grommet very well.

3.9 Electrical wiring

The FAMILY CONDENS KIS E boiler leaves the factory completely

wired and only need to be connected to the mains power supply (us-

ing the supplied power cable) and the ambient thermostat (TA) and/

or timer, via relevant terminals (fig. 21).

- Set the system's main switch to "off"

- Unscrew the fixing screws of the connections cover (C)

- Take out the connections cover by pulling it towards you (A-B)

- Undo the fixing screws (D) of the shell.

- move the housing base forwards and then upwards to unhook it

from the frame

- Lift the control panel and successively turn it forward

- Unscrew the fixing screws of the terminal board covers, then open

them by sliding them in the direction shown by the arrows.

SPECIAL SYSTEMS

The boiler is able to control an additional circulator connected hy-

draulically as shown in the following diagram (fig. 22).

This way systems with outputs above 1.300 l/h can be managed. The

additional circulator is not supplied, but will have to be chosen by the

installer based on the size of the system. To activate the circulator,

set parameter 20, heating mode, to position 03, additional pump (see

chapter "Parameter Settings" for further details). In these installa-

tions, select the maximum fixed speed mode P90 = 1.

Connect the additional pump in the 2-pole terminal board, in the area

rated for V = 230 volts.

In case of power supply between phases, check with a tester

which of the two wires has a greater potential in relation to the

earth and connect it to the L and similarly connect the remain-

ing wiring to the N.

The boiler can operate with a phase-neutral or phase-phase

supply. For floating power supplies, i.e. that are not connected

to ground/earth at origin, an isolating transformer with earth-an-

chored secondary must be used.

Mandatory items:

- use an omnipolar magnetothermic switch, feeder discon-

nector, compliant with CEI-EN 60335-1 standards (contact

opening of at least 3.5mm, category 3)

- use cables with a section ≥ 1.5mm2and comply with the con-

nection L (phase) - N (Neutral)

- the switch amperage must be adapted to the electric output

of the boiler, refer to technical data to check the electric out-

put of the model installed

- connect the appliance to an effective grounding system

- safeguard access to the power socket after the installation

It is forbidden to use gas and water pipes for grounding the

unit.

The manufacturer is not liable for any damage caused by fail-

ure to comply with the wiring diagrams.

The installer is responsible for ensuring the appliance is suita-

bly earthed; the manufacturer will not be liable for any damage

resulting from an incorrect or absent earth connection.

3.10 Gas connection

The connection of the FAMILY CONDENS KIS E boiler to the gas

supply must be carried out in compliance with current installation

standards.

Before carrying out the connection, it is necessary to ensure that:

- the gas type is suitable for the appliance

- the piping is thoroughly clean.

The gas feeding system must be adapted to the boiler output

and must be equipped with all the safety and control devices

prescribed by the current standards. The use of a filter of ade-

quate dimensions is recommended.

Once the installation is done, check that the junctions carried

out are sealed.

FAMILY CONDENS KIS E

ENGLISH

3.11 Flue gas outlet and combustion air suction

The FAMILY CONDENS KIS E boiler must be equipped with ade-

quate flue gas outlet and air suction pipes according to the type of in-

stallation, to be chosen from those indicated in the Riello catalogue.

The maximum lengths of the ducts refer to flue systems availa-

ble in the catalogue.

(TYPE B23P-B53P) INSTALLATION (fig. 14b)

Flue gas discharge pipe ø 80mm

The flue gas outlet pipe can be directed to the most suitable direction

according to installation requirements.

For installation, follow the instructions supplied with the kit.

In this configuration, the boiler is connected to the flue gas outlet pipe

of ø 80 mm through an adaptor of ø 60-80 mm.

In this case, the combustion air is picked up from the boiler

installation room (which must be a suitable technical room with

proper ventilation).

The non insulated flue gas outlet pipes are potential sources of

danger.

Make sure the flue gas discharge pipe is tilted 3° towards the

boiler.

maximum length of the flue gas

discharge pipe ø 80mm

pressure drop

45° curve 90° curve

2.5 KIS E-3.0 KIS E 80 m 1 m 1.5m

3.5 KIS E 60 m

"Straight length" means without bends, drainage terminals or

joints.

“AIRTIGHT” INSTALLATION (TYPE C)

The boiler must be connected to concentric or twin flue gas discharge

pipes and air suction pipes, both leading outdoors. The boiler must

not be operated without them.

Concentric pipes (ø 60-100mm) (fig. 14a)

The concentric pipes can be fitted in most suitable direction in rela-

tion to installation requirements.

It is compulsory to use specific pipes (see Riello catalogue).

Make sure the flue gas discharge pipe is tilted 3° towards the

boiler.

Non-insulated outlet pipes are potential sources of danger.

The boiler automatically adapts ventilation according to the

type of installation and the length of the duct. Do not obstruct

or choke the combustion air suction pipe in any way.

HORIZONTAL

straight length of concentric

pipe Ø 60-100 mm

pressure drop

45° curve 90° curve

2.5 KIS E/3.0 KIS E 7.80 m 1.3m 1.6m

3.5 KIS E 7.85 m

VERTICAL

straight length of concentric

pipe Ø 60-100 mm

pressure drop

45° curve 90° curve

2.5 KIS E/3.0 KIS E 8.80 m 1.3m 1.6m

3.5 KIS E 8.85 m

For installation, follow the instructions supplied with the specific ac-

cessory kit for condensing boilers.

The use of a longer pipe causes a loss of output of the boiler.

Concentric pipes (ø 80-125)

The appropriate adaptor kit must be installed for this configuration.

The concentric pipes can be fitted in most suitable direction in rela-

tion to installation requirements. For installation, follow the instruc-

tions supplied with the specific kit for condensing boilers.

straight length of concentric

pipe Ø 80-125 mm

pressure drop

45° curve 90° curve

2.5 KIS E/3.0 KIS E 20 m 1 m 1.5m

3.5 KIS E 14.85m

"Straight length" means without bends, drainage terminals or

joints.

Twin pipes (ø 80 mm) (fig. 15)

The twin pipes can face in the direction most suited to the installation

requirements.

The suction pipe of the combustion air must be connected to the

input after removing the cap fixed with three screws.

The flue gases discharge pipe must be connected to the flue gases

outlet.

For installation, follow the instructions supplied with the specific ac-

cessory kit for condensing boilers.

Maximum length of twin pipe Ø 80 mm pressure drop

45° curve 90° curve

2.5 KIS E/3.0 KIS E 50 + 50m 1 m 1.5m

3.5 KIS E 38 + 38m

"Straight length" means without bends, drainage terminals or

joints.

The use of a longer pipe causes a loss of output of the boiler.

It is compulsory to use specific pipes (see Riello catalogue).

Make sure the flue gas discharge pipe is tilted 3° towards the

boiler.

The boiler automatically adapts the purging to the type of in-

stallation and the length of the pipes. Do not obstruct or choke

the pipes in any way.

For the indication of the maximum lengths of the single pipe,

refer to the charts.

POSSIBLE OUTLET CONFIGURATIONS (fig. 24)

B23P-B53P Suction in room, with external outlet

C13-C13x Concentric wall outlet. The pipes may also be split,

but the outputs must be concentric or sufficiently

close together to be subjected to similar wind condi-

tions

C33-C33x Concentric roof outlet. Outlets as for C13

C43 C43x Discharge and suction in separate shared smoke

pipes subject to similar wind conditions

C53-C53x Separated discharge and suction on wall or roof, in

areas with different pressure levels

C83 C83x Outlet in single or shared smoke pipe and wall suc-

tion line.

C93-C93x Discharge on roof (similar to C33) and air suction

from a single existing smoke pipe.

Refer to the regulations in force.

Twin pipes ø 80 with pipe Ø 50 or Ø 60

Thanks to the boiler characteristics, a flue gas discharge pipe ø 80

can be connected to the range of pipes ø 50 and ø 60.

For the pipe, you are advised to make a project calculation in order to

respect the relevant regulations in force.

The table shows the standard configurations allowed.

Table of standard pipe configuration (*)

Air suction 1 bend - 90° ø 80

4.5 m pipe ø 80

Flue gas discharge

1 bend - 90° ø 80

4.5 m pipe ø 80

Reduction from ø 80 to ø 60 and from ø

80 to ø 50

Stack base curve ø 50 - ø 60 90°

For ducting pipe lengths see table

(*) Use flue gas system accessories in plastic (PP) for condensing

boilers.

FAMILY CONDENS KIS E

The boilers are factory set to:

2.5 KIS E: 5.600 rpm in DHW mode and 4.500 in heating mode, and

the maximum length that can be reached is 2,9m for the ø 50 pipe

and 12,4m for the ø 60 pipe.

3.0 KIS E: 5.700 rpm in DHW mode and 5.100 in heating mode, and

the maximum length that can be reached is 1,4m for the ø 50 10 pipe

and 10,0m for the ø 60 pipe.

3.5 KIS E: 6.000 rpm in DHW mode and 5.300 in heating mode, and

the maximum length that can be reached is 0,9m for the ø 50 pipe

and 12,0m for the ø 60 pipe.

Should it be necessary to achieve greater lengths, compensate the

pressure drop with an increase in the r.p.m.of the fan, as shown in the

adjustments table, to ensure the rated heat input.

The minimum calibration is not modified.

Adjustments table

Fan rotations

r.p.m. Tubing pipes Ø 50 Tubing pipes Ø 60

DHW CH

Length

maximum

(m)

Length

maximum

(m)

2.5

KIS E

5.600 4.500 2,9 12,4

5.700 4.600 4,7 16,8

5.800 4.700 7,3 23,1

5.900 4.800 9,5 (*) 28,5 (*)

6.000 4.900 10,8 (*) 31,8 (*)

6.100 5.000 12,6 (*) 36,1 (*)

6.200 5.100 15,1 (*) 42,3 (*)

6.300 5.200 19,0 (*) 51,8 (*)

3.0

KIS E

5.700 5.100 1,4 10,0

5.800 5.200 3,2 14,5

5.900 5.300 4,7 (*) 18,1 (*)

6.000 5.400 8,0 (*) 26,2 (*)

6.100 5.500 9,8 (*) 30,8 (*)

6.200 5.600 12,3 (*) 36,8 (*)

6.300 5.700 15,0 (*) 43,5 (*)

3.5

KIS E

6.000 5.300 0,9 12,0

6.100 5.400 2,2 15,1

6.200 5.500 5,4 (*) 23,0 (*)

6.300 5.600 8,5 (*) 30,5 (*)

(*) Maximum installable length ONLY with exhaust pipes in H1 class.

The Ø 50 and Ø 60 configurations use test data obtained in the

laboratory.

In the event of installations that differ from the indications in the

“standard configurations” and “adjustments” tables, refer to the

equivalent linear lengths below (fig. 27).

In any case, the maximum lengths declared in the booklet are

guaranteed, and it is essential not to exceed them.

Component Ø 60 Linear equivalent in

metres Ø80 (m)

Bend 45° Ø 60 5

Bend 90° Ø 60 8

Extension 0.5m Ø 60 2.5

Extension 1.0m Ø 60 5.5

Extension 2.0m Ø 60 12

Component Ø 50 Linear equivalent in

metres Ø80 (m)

45° curve Ø 50 12.3

90° curve Ø 50 19.6

Extension 0.5m Ø 50 6.1

Extension 1.0m Ø 50 13,5

Extension 2.0m Ø 50 29,5

3.12 System loading and emptying (fig.28)

Once the hydraulic connections have been carried out, fill the system.

- Open the caps of the lower automatic air vent valves (A) and upper

(E) by two or three turns; to allow a continuous venting of the air,

leave the plugs of valves Aand E.

- Make sure the cold water inlet tap is open, turning it anti-clockwise.

- Open the filling tap (B) until the pressure indicated by the water

pressure gauge is between 1 and 1.5 bar.

- Close the filling tap (B).

NOTE: the venting of the FAMILY CONDENS KIS E boiler takes

place automatically via the two automatic bleed valves Aand E, the

first positioned on the circulator and the second inside the air distri-

bution box.

EMPTYING

- Before starting emptying, switch off the electrical supply by turning

off the system's main switch

- Close the cold water inlet tap

a) Heating system:

- Close the shut-off devices of the heating system

- Manually loosen the system drain valve (C)

- The water is discharged through the discharge manifold (D) - for

details refer to paragraph "Discharge manifold"

b) Domestic hot water system:

- Open the hot and cold water taps of the device.

The discharge manifold (D) must be connected via a pipe (pro-

vided) to an appropriate collection and evacuation system in

the white water discharge drain in compliance with current reg-

ulations. The manufacturer is not liable for any damage result-

ing from the failure to channel the condensate.

3.13 Installation of collective positive pressure smoke pipes

The collective smoke pipe is a flue gases system suitable for col-

lecting and expelling combustion products of several appliances in-

stalled on different floors of a building (fig. 29).

The collective flues in positive pressure can be used only for type C

condensing appliances. Consequently the B53P/B23P configuration

is not permitted.

Installation of the boiler on collective flues in pressure is permitted

using a specific check valve, supplied as an accessory. See the re-

lated instructions for the assembly procedure.

The boiler is sized to operate correctly up to a maximum internal

pressure of the smoke pipe no higher than the value shown in the

multigas table (fig. 30).

Complete the check valve assembly operations and proceed with ad-

justment of the number of fan rotations as shown in the multigas ta-

ble. Make sure that the air suction and combustion fumes discharge

pipes are sealed.

The installation of the check valve requires the application of the

CAUTION label, supplied with the accessory, on a visible part of the

boiler casing. The application of the label is essential for safety pur-

poses during the maintenance or replacement of the boiler and/or

collective smoke pipes.

WARNINGS

The manufacturer assumes no liability if the check valve and

related label is not installed before the commissioning of the

boiler.

Appliances connected to a collective smoke pipe must all be of

the same type and have equivalent combustion characteristics.

The number of appliances that can be connected to a collective

positive pressure smoke pipe is defined by the designer of the

smoke stack.

MAINTENANCE FOR APPLICATION IN A COLLECTIVE PRES-

SURIZED SMOKE PIPE

During scheduled maintenance on the appliance you must also

check the condition of the check valve in order to guarantee correct

operation and safety of the system.

Before proceeding with maintenance you must conduct an analysis

of the combustion product and check the boiler operating status.

FAMILY CONDENS KIS E

ENGLISH

If performing maintenance to the combustion circuit of the boil-

er (flue gas pipes, heat exchanger, condensate trap, burner,

electrode conveyors, fan) it is necessary to ensure the closure

of the flue gases pipe coming from the pressurised smoke pipe

and check for leaks.

Then:

- Switch off the electrical supply by setting the system's main switch

to "off"

- Close the gas shut-off valve

- Remove the housing

- Unhook the instrument panel and rotate it downward

- Unhook and remove the air box cover

- After undoing the related fixing screws, remove the right side of

the air box

- Undo the nut that secures the gas train valve to the air box

- Undo and remove the mixer connection gas train (A) (fig. 31)

- Remove the ignition electrode and flame detection electrical con-

nections and the fan electrical connections

- Undo the 4 screws that secure the air gas conveyor to the main

heat exchanger (B) (fig. 31)

- Remove the conveyor-fan assembly from the heat exchanger (C)

(fig. 31), taking great care not to damage the burner insulating panel

- To access the check valve remove the fan by undoing the 4 screws

(D) (fig. 32) that secure it to the conveyor

- Make sure there are no foreign material deposits on the membrane

of the check valve and if any remove them and checking for damage

- Check the correct opening and closing operation of the valve

- Reassemble the components in reverse order, making sure the

check valve is put back in the correct direction (fig. 32).

Failure to comply with the above can lead to the abnormal func-

tioning of the check valve and the consequent diverse perfor-

mance of the boiler until its failure.

Failure to comply with the above may compromise the safety

of people and animals due to the possible leakage of carbon

monoxide from the smoke pipe.

With the operation completed, perform a thorough control of

all seals of the combustion product evacuation and air suction

pipes by performing a combustion analysis.

NOTE: If the fan is removed, make sure the check valve is put back

in the correct direction (fig. 32).

Suggestions for the correct elimination of air from the heating

circuit and from the boiler.

During the initial installation phase, or in the event of extraordinary

maintenance, you are advised to perform the following sequence of

operations:

1. Open by two or three turns the automatic relief valve cap (A) and

leave it open. Connect the tube (supplied with the boiler) to the

valve, so the water can be drained into an external container.

2. Turn on the system filling tap on the hydraulic unit, and wait until

water begins to seep out of the valve.

3. Switch on the electricity supply to the boiler, leaving the gas tap

turned off.

4. Activate a heat request via the ambient thermostat or the remote

control panel, so that the 3-way valve goes into heating mode.

5. Activate a domestic water request by either turning on a tap (in the

case of instantaneous boilers) or via the storage tank thermostat

(for heating-only boilers connected to an external storage tank)

for 30” every minute so the 3-way valve passes from heating to

domestic water and vice versa about 10 times. In this situation,

the boiler will go into alarm mode due to the absence of gas, so it

must be reset every time this happens).

6. Carry on with the sequence until only water leaks out of the man-

ual air vent valve, and the air flow has stopped; now close the

manual air vent valve.

7. Check the system pressure level is correct (the ideal level is 1

bar).

8. Turn off the manual system filling tap on the hydraulic unit.

9. Turn on the gas tap and ignite the boiler.

4 - COMMISSIONING AND MAINTENANCE

4.1 First commissioning preparation

Before the ignition and the functional testing of the FAMILY CON-

DENS KIS E boiler, it is necessary to:

- check that the system fuel and water supply taps are open

- check that the gas type and the power supply pressure are those

for which the boiler is designed

- check that the deaerator cap is open

- check on the display that the pressure of the water circuit when

cold is between 1 bar and 1.5 bar and that the circuit is vented

- check that the pre-loading of the expansion tank is adequate see

technical data

- check that the electrical connections have been carried out cor-

rectly

- check that the combustion product outlet and air suction pipes

were adequately realised

- check that the circulator turns freely; undo the inspection screw

and check with a flat screwdriver that the rotor shaft moves without

hindrances.

After routine and extraordinary maintenance operations

have been carried out, fill the siphon, following the in-

structions in the section “Installation room”.

Before loosening or removing the closing tap of the circulator,

protect the underlying electrical devices from possible water

leakage.

Eventual releasing of the circulator shaft

- Insert a screwdriver in the hole (1) of the circulator

- Press (a) and turn the screwdriver (b) until the release of the crank-

shaft.

Perform this operation with extreme caution to avoid damaging

the components.

4.2 First commissioning

- Adjust the ambient temperature thermostat to the desired temper-

ature (~20°C) or, if the system is equipped with a programmable

thermostat or timer, ensure that the thermostat or timer is "active"

and set correctly (~20°C)

- Every time the boiler is powered, an automatic bleed cycle begins

(lasting about 2 minutes).

- 43 and are simultaneously displayed.

- Press the key to interrupt the automatic venting cycle.

- When powered, the boiler performs a sequence of checks, and a

series of numbers and letters will appear on the display, after which

it will go into standby.

- The boiler switches back on in the status it occupied before switch-off.

- If the boiler is in the heating mode when it is turned off, it turns back

on in the same mode; if it is OFF, the display will show ENERGY

FOR LIFE.

- Press the key to activate the operation.

- Press the key and turn the encoder Ato select the required

heating water temperature.

FAMILY CONDENS KIS E

- The large digits will light up on the display, indicating the selected

temperature value.

Adjusting the heating temperature with an external probe con-

nected

If an external probe is present, the delivery temperature is automati-

cally selected by the system, which adjusts the ambient temperature

according to variations in the outside temperature.

The display shows the external probe icon, and only a central seg-

ment is lit up in the heating comet.

If you want to modify the temperature value, increasing or reducing

it in relation to the value automatically calculated by the electronic

card, proceed as follows:

- press the heating temperature adjustment key . The two digits

will show the number corresponding to the set comfort level (fac-

tory setting).

- turn the encoder Ato raise or lower the chosen comfort level (the

number +1, +2 etc.. or -1, -2 etc. appears on the two digits B, cor-

responding to the chosen comfort level).

- The segment lit up in the heating comet will rise or fall.

- The correction range is between - 5 and + 5 comfort levels.

These corrections are very important in the mid-seasons, when the

value calculated by the curve may be too low and the room heating

time therefore too long.

When 3 seconds have passed since the last modification, the value

is automatically stored and the display again shows the value meas-

ured instantaneously by the probe.

Adjustment of the domestic hot water temperature

- Press the key and turn the encoder Ato select the required

DHW temperature.

- The large digits will light up on the display, indicating the selected

temperature value.

- After a few seconds, the display will again show the outlet temper-

ature actually measured by the boiler probe.

Operation

- Press the key to select the type of operation. Depending on

the type of operation chosen, the display will visualise just the do-

mestic water comet (heating function deactivated) or both comets

(heating function activated). The following conditions may occur:

- If there is no heat request the boiler will be in "standby"

- If there is a heat request, the boiler will start up and one of the

flames will light up according to the type of request. The display

indicates the temperature in the boiler, or the temperature of the

domestic hot water if the firing is due to a domestic water request.

The FAMILY CONDENS KIS E boiler will continue to function un-

til the adjusted temperatures are reached, after which it will be in

“standby”.

If there are any firing or operation faults, the boiler will make a “safety

stop”; the display will show a flashing code and the RESET and

icons will appear (simultaneously or otherwise). For the description

of the fault and to reset the starting conditions see the section “Faults

and solutions".

4.3 Checks during and after the first commissioning

Following commissioning, check that the FAMILY CONDENS KIS E,

boiler performs the start-up procedures and subsequent shutdown

properly as described below:

- Press button 1, (ON/OFF).

- Press button B, select heating water temperature, and turn the en-

coder Ato select the desired value.

- Press button C, select DHW temperature, and turn the encoder A

to select the desired value.

- Generate a heat demand by acting on the room thermostat or

hourly timer (external).

- Also check the domestic hot water operation by opening a hot wa-

ter tap.

- Check the full stop of the boiler by turning off the system's main

switch.

After a few minutes of continuous operation, the binders and manu-

facturing waste will have evaporated, you can then perform:

- supply gas pressure check.

- combustion control.

FAMILY CONDENS KIS E

ENGLISH

Supply gas pressure check

- Press button 1, , to turn off the boiler.

- Unscrew the fixing screws (C) of the connections cover.

- Take out the connections cover by pulling it towards you (A-B)

- Undo the fixing screws (D) of the shell.

- Move the housing base forwards and then upwards to unhook it

from the frame

- Lift the control panel and successively turn it forward

- Undo by two turns the screw of the pressure test point upstream

from the gas valve and connect the pressure gauge

- power the boiler electrically by setting the main system switch to

“ON”

- Press button

- Turn the encoder Ato max

- Fully open the hot water tap

- With the burner at maximum output, check that the gas pressure is

comprised between the minimum and rated power supply pressure

values indicated in the table

- Turn off the hot water tap

- Disconnect the pressure gauge and tighten the pressure test point

screw again upstream from the gas valve.

Pressure test point

upstream of the valve

DESCRIPTION GAS

METHANE

(G20)

LIQUID GAS

PROPANE

(G31)

Lower Wobbe index (at

15°C-1013 mbar) 45.67 70.69 MJ/

m3S

Supply nominal pressure 20 37 mbar

Supply minimum pressure 10 - mbar

FAMILY CONDENS 2.5 KIS E

Diameter of the main

burner nozzles 63 63 mm

Burner length 95 95 mm

Number of diaphragm holes 2 2 nr

Diaphragm holes diameter 1x4,70 flap +

1x4,20 free

1x3,40 flap+

1x3,25 free mm

FAMILY CONDENS 3.0 KIS E

Diameter of the main

burner nozzles 63 63 mm

Burner length 110 110 mm

Number of diaphragm holes 2 2 nr

Diaphragm holes diameter 1x4,30 flap +

1x4,20 free

1x3,40 flap +

1x3,25 free mm

FAMILY CONDENS 3.5 KIS E

Diameter of the main

burner nozzles 63 63 mm

Burner length 120 120 mm

Number of diaphragm holes 2 2 nr

Diaphragm holes diameter 1x5,1 flap +

1x4,7 free 2x3,55 mm

Combustion check

- Set the combustion analysis password.

- Insert the analyser probes in the prescribed positions on the air

box after removing the screws Band the cap C.

The flue gas analysis probe must be fully inserted as far as

possible.

- Tighten the analyser sealing screw in the flue gas analysis inlet

hole.

- The first display will show the number of rotations corresponding

to the maximum heating output, at which the boiler has been set

(see section "adjustments" item P23). A subsequent rotation of the

encoder A turns on the boiler for the combustion control.

- Perform the combustion check.

- If the boiler needs to be calibrated, refer to section “Adjustments”.

- Remove the analyser probe and close the combustion analysis

inlet

- Close the instrument panel and reassemble the cover in the re-

verse order compared to the disassembly description.

Even during the combustion analysis phase, the function that

switches the boiler off when the water temperature reaches the

maximum limit (about 90°C) remains enabled.

FAMILY CONDENS KIS E

When the checks are completed:

- Press the key to select the type of operation.

The FAMILY CONDENS KIS E boiler is supplied for use with

methane gas (G20) or LPG (G31) and are already factory set as

specified on the rating plate, so do not require any calibration.

All checks must be carried out exclusively by the Riello Techni-

cal Assistance Service.

4.4 Parameter programming

This boiler is fitted with the latest type of electronic cards, allowing

you to set/modify the machine operating parameters and thereby of-

fering a more personalised configuration to meet the various system

and/or user needs.

The programmable parameters are the ones indicated in the table.

The parameter programming operations must be carried out

with the boiler in the OFF position. To do this, press the key

until you see "ENERGY FOR LIFE" on the display.

During the parameter modification operations, the key

acts as an ENTER key (Confirm), while the key acts as an

ESC key (Exit).

If no confirmation is given within 10 seconds, the value is not

stored and the previous one is indicated again.

Setting the password

The programming of the parameters is accessed by pressing the

key and then pressing the key for 3 seconds.

PROG appears on the display followed by CODE.

Press the ENTER key to confirm.

Enter the programming access code to the parameters editing func-

tions rotating the encoder until the necessary value is obtained.

Confirm the programming code by pressing the ENTER key.

The programming access password is located inside the command

panel.

ENTER

ESCAPE

Modifying the parameters

Turn the encoder Ato scroll the two digit codes of the parameters

indicated in the table.

Identify the parameter you want to modify in the following way:

- press the ENTER key to be able to modify the parameter value.

- the previously set value will flash when the ENTER key is pressed

- turn the encoder Ato the desired value

- confirm the new value by pressing ENTER. The digits will stop

flashing

- quit by pressing ESCAPE

The boiler will switch off, press the key to restore the operation.

FAMILY CONDENS KIS E

ENGLISH

N°

PAR PARAMETER DESCRIPTION UNIT of

MEASUREMENT MIN MAX DEFAULT

Factory set

PARAM

set

via SAT

1 PARAMETER CAN NOT BE USED IN THIS MODEL, DO NOT MODIFY THE PROGRAMMING 1

2 BOILER OUTPUT

10 (10kW*)

16 (16kW)

20 (20kW*)

26 (25kW)

30 (30kW*)

34 (35kW)

50 (50kW*)

70 (70kW*)

3 DEGREE OF BUILDING INSULATION min 5 20 5

10 DOMESTIC WATER MODE

0 (OFF)

1 (instantaneous)

2 (not used)

3 (external storage tank with thermostat)

4 (external storage tank with probe)

5 (DS built-in storage tank)

6 (3S built-in storage tank)

11 MAXIMUM SET-POINT OF DHW CIRCUIT °C 40 60 60

12 PARAMETER CAN NOT BE USED IN THIS MODEL, DO NOT MODIFY THE PROGRAMMING 60

13 PARAMETER CAN NOT BE USED IN THIS MODEL, DO NOT MODIFY THE PROGRAMMING 80

14 PARAMETER CAN NOT BE USED IN THIS MODEL, DO NOT MODIFY THE PROGRAMMING 5

20 HEATING MODE

0 (OFF)

1 (ON)

2 (REMOTE PANEL + AREA VALVES)

3 (BAG2)

4 (NOT USED)

5 (NOT USED)

6 (BAG2 MIX)

7 (NOT USED)

8 (NOT USED)

21 MAXIMUM HEATING SET-POINT °C 40 80 80

22 MINIMUM HEATING SET-POINT °C 20 39 20

23 MAXIMUM HEATING FAN SPEED

(Range Rated adjustment) rpm

NG LPG

2.5 KIS E 45(**) 45(**)

3.0 KIS E 51(**) 49(**)

3.5 KIS E 53(**) 54(**)

MAX

24 MINIMUM HEATING FAN SPEED rpm

NG LPG

2.5 KIS E 12(**) 15(**)

3.0 KIS E 12(**) 15(**)

3.5 KIS E 12(**) 15(**)

MIN

25 POSITIVE HEATING DIFFERENTIAL °C 2 10 6

26 NEGATIVE HEATING DIFFERENTIAL °C 2 10 6

28 DO NOT MODIFY THE PROGRAMMING 15

29 DO NOT MODIFY THE PROGRAMMING 5

30 DO NOT MODIFY THE PROGRAMMING 0

31 MAXIMUM HEATING SET-

POINT 2CH (circuit 2) °C 40 80 45

32 MINIMUM HEATING SET-

POINT 2CH (circuit 2) °C 20 39 25

35 POSITIVE HEATING

DIFFERENTIAL 2CH (circuit 2) °C 2 10 3

36 NEGATIVE HEATING

DIFFERENTIAL 2CH (circuit 2) °C 2 10 3

40 TYPE OF DHW THERMOSTAT

OPERATION

0 (OFF)

1 (AUTO)

2 (ON)

41 DHW Memory

0 (OFF)

1 (AUTO)

2 (ON)

42 C.T.R. FUNCTION 0 (OFF)

1 (AUTO) 1

43 HEATING MEMORY 0 (OFF)

1 (AUTO) 1

44 THERMOREGULATION FUNCTION 0 (OFF)

1 (AUTO) 1

45 THERMOREGULATION CURVE

INCLINATION (OTC) - 2.5 40 20

46 THERMOREGULATION FUNCTION 2CH 0 (OFF)

1 (AUTO) 1

FAMILY CONDENS KIS E

4.5 Setting the thermoregulation

Checking the external probe connection

After connecting the external probe to the boiler, you can use the

INFO function to check, viewing the value of the external T° and

checking the presence of the icon on the display, that the connection

has been recognised by the adjustment card. It is normal for the val-

ues measured by the probe to be higher than those of a reference

probe, immediately following installation.

THERMOREGULATION is activated and optimised by setting the fol-

lowing parameters:

PARAMETER

AVAILABLE IN THE PROGRAMMING

ENVIRONMENT

BUILDING TYPE 3INSTALLATION AND

CALIBRATION & SERVICE

MAXIMUM SET POINT

RETURN FAULT 21 INSTALLATION

MINIMUM SET POINT

RETURN FAULT 22 INSTALLATION

THERMOREGULATION

FUNCTION ACTIVATION 44 INSTALLATION

CLIMATIC

COMPENSATION CURVE 45 INSTALLATION AND

CALIBRATION & SERVICE

TYPE OF HEAT REQUEST 51 INSTALLATION

Thermoregulation function activation PARAMETER 44.

The connection of the external temperature probe, plus the value of

PARAMETER 44 ON, allows the activation of the thermoregulation:

EXTERNAL PROBE CONNECTED and PARAMETER 44 = 1 (ON)

The THERMOREGULATION is enabled.

The INFO function allows you to see the value of the external probe,

and to visualise the symbols associated with the THERMOREGULA-

TION function.

Without the connection of the external probe, it is not possible

to enable the THERMOREGULATION.

In this case, PARAMETER 44 is ignored and its function is in-

effective.

EXTERNAL PROBE CONNECTED and PARAMETER 44 = 0 (OFF)

- in this case, the THERMOREGULATION is disabled, even though

the external probe is connected.

The INFO function allows you to see the value of the external probe

however.

Symbols associated with the THERMOREGULATION function are

not visualised.

New buildings Old buildings

Hollow Solid bricks Stone

a 19 14 12 8

b 20 16 15 11

c 19 15 14 9

d 18 12 10 5

types of building

47 THERMOREGULATION CURVE

INCLINATION (OTC) 2CH - 2.5 40 10

48 PARAMETER CAN NOT BE USED IN THIS MODEL, DO NOT MODIFY THE PROGRAMMING 0

50 TOUCH & GO FUNCTION 0 (OFF)

1 (ON) 1

51 HEAT REQUEST TYPE CH1 (circuit 1) - 0 1 0

52 HEAT REQUEST TYPE CH2 (circuit 2) - 0 1 0

61 DHW TEMP ANTI-FREEZE

FUNCTION (ON) °C 0 10 4

62 HEATING FUNCTION

DELIVERY TEMP. (ON) °C 0 10 6

63 PARAMETER CAN NOT BE USED IN THIS MODEL, DO NOT MODIFY THE PROGRAMMING 6

65 EXTERNAL PROBE REACTIVITY 0 (VERY FAST) 255 (VERY SLOW) 20

85 SEMI-AUTOMATIC CHARGE 0 (DISABLED)

1 (ENABLED) 1

86 PRESSURE OF SEMI-

AUTOMATIC CHARGE (ON) bar 0.4 1.0 0.6

87 PARAMETER CAN NOT BE USED IN THIS MODEL, DO NOT MODIFY THE PROGRAMMING 1

90 VARIABLE SPEED PUMP - 0 100 60

92 ENABLING OF POST-CIRCULATION

FROM DHW TO HEATING - 0 1 0

93 DURATION OF POST-CIRCULATION

FROM DHW TO HEATING - 1 255 5

94 PUMP IN CONTINUOUS MODE

ON FIRST CIRCUIT - 0 1 0

95 PUMP IN CONTINUOUS MODE

ON SECOND CIRCUIT - 0 1 0

* Output not available at present.

** The value is expressed on the display in rpm/100 (e.g. 3700 = 37)

WARNING: certain default values may be different from those shown in the table, owing to the update level of the card.

FAMILY CONDENS KIS E

ENGLISH

Maximum and minimum delivery temperature PARAMETERS 21

and 22.

There are two parameters that allow to limit the delivery tempera-

ture produced automatically by the THERMOREGULATION function

based on the type of system (see table).

System type T° max T° min

Cast iron radiators 80 60

Radiating panels 50 30

Fan coils 50 30

Floor 40 20

PARAMETER 21 determines the maximum delivery temperature

(MAXIMUM HEATING SET-POINT).

PARAMETER 22 determines the MINIMUM DELIVERY TEMP. (MIN-

IMUM HEATING SET-POINT).

Choice of the climatic compensation curve PARAMETER 45.

The compensation curve for heating calculates the delivery tempera-

ture of the boiler based on particular parameters, optimising the op-

eration based on the outside temperature

Therefore the choice of the curve depends on the minimum external

design temperature (and therefore on the geographical location - see

graph 1), and on the delivery design temperature (and therefore on

the type of system)

For the calculation a comfort temperature of 20° is assumed (the

value 20 is used exclusively for the choice of the curve and does not

limit the possibility to adjust the ambient temperature to higher levels)

and is calculated using the following formula:

design delivery temp. -20

20- min. design external T.

P. 45 = 10 x

If the calculation produces an intermediate value between two

curves, you are advised to choose the compensation curve nearest

the value obtained.

Example: if the value obtained from the calculation is 9, this is be-

tween curve 7.5 and curve 10. Choose the nearest curve, i.e. 10.

Note: if the memory function is ON, the boiler turns on at the delivery

temperature calculated according to the value detected by the exter-

nal probe, and increases the memorised delivery temperature by 5°C

after 10 minutes.

The Memory repeats the cycle until the ambient temperature set on

the thermostat is reached or until the maximum permissible tempera-

ture is reached. In this case the lower thermoregulation curve should

be selected. Select curve 7.5 following the previous example.

DELIVERY TEMPERATURE (°C)

OUTSIDE TEMPERATURE (°C)

THERMOREGULATION CURVES

-20-15-10-505101520

32,5

17,5

2,5

P. 21

P. 22

27,5

22,5

37,5

7,5

12,5

Climatic curve correction

The heat request is made by the closure of the room thermostat con-

tact, while the opening of the contact produces a switch-off.

The delivery temperature is calculated automatically by the boil-

er, nevertheless the user can change the delivery temperature by

means of the control panel, as done for the modification of the HEAT-

ING SET-POINT.

Pressing the key will display a value that can vary by turning the

encoder between +5 and -5.

The modification of this value will not directly modify the delivery tem-

perature, but will affect the calculation that determines the value of

that temperature, altering the comfort temperature in the system (20).

We therefore have the possibility to choose between 11 levels of

comfort.

0˚C

+ 5˚C

- 5˚C

Temperatura di mandata (˚C)

-2

-15-10-505

Temperatura esterna (˚C)

CORREZIONE CURVA CLIMATICA

1015202530

DELIVERY TEMPERATURE (°C)

OUTSIDE TEMPERATURE (°C)

CLIMATIC CURVE CORRECTION

If the BAG2 MIX is used, accessory on request, 2 thermoregulation

curves can be used

- PARAMETER 46 = 1 ON

- OTC 1 CH PARAMETER 45 for the direct mode system

- OTC 2 CH PARAMETER 47 for the mixed mode system

To determine the curve for the mixed system acts as described for

the parameter 45.

To program the Max Heating Set Point, use PARAMETER 31.

To program the Min Heating Set Point, use PARAMETER 32.

For the correction of the curve in this configuration, refer to the in-

structions supplied with the BAG2 MIX.

Type of heat request PARAMETER 51

If the boiler is connected to a room thermostat or timed thermostat,

set PARAMETER 51 = 0.

When the environment cools below the value set on TA, the contact

closes and the boiler turns on according to the programmed settings.

When the environment returns to the desired temperature, the con-

tact opens and the boiler shuts down.

If the boiler is connected to a programmable timer, set PARAMETER

51 = 1.

With the contact closed, to set the time of the programmable timer,

the boiler turns on according to the programmed settings.

With the contact open, the thermoregulation of the boiler is placed on

NIGHT at 16° C and calculates the delivery temperature according to

the new conditions.

The delivery temperature can vary acting as described above.

If the BAG2 MIX is used, set PARAMETER 52 as described for 51.

-20-15-10-505101520

Curva climatica GIORNO

Curva climatica NOTTE

PARALLEL NIGHT-TIME REDUCTION

DELIVERY TEMPERATURE (°C)

OUTSIDE TEMPERATURE (°C)

DAY climatic curve

NIGHT climatic curve

FAMILY CONDENS KIS E

Memory function PARAMETER 43

The Memory function acts by increasing the delivery T° by 5° C if

after 10 minutes of closing of the TA the T° set on the TA has not yet

been reached, and continues to increase the delivery T° up until the

opening of the TA or until the MAX HEATING SET POINT is reached.

Therefore you should consider leaving the function on. Setting PA-

RAMETER 43 = 1 ON or cancelling it 43 = 0 OFF.

C.T.R. FUNCTION PARAMETER 42

The C.T.R. function acts, when the delivery temperature is set be-

tween 55°C and 65°C, by increasing the delivery T° by 5° C if after

20 minutes of closing of the TA the T° set on the TA has not yet been

reached, and continues to increase the delivery T° up until the clos-

ing of the TA or until the MAX HEATING SET POINT is reached.

Therefore you should consider leaving the function on. Setting PA-

RAMETER 42 = 1 ON or cancelling it 42 = 0 OFF.

4.6 Display and fault codes

Faults

When there is an operation fault, the display shows a flashing code

and the RESET and icons (simultaneously or otherwise). For a

description of the faults, refer to the table in the following page.

Resetting the faults

Wait about 10 seconds before resetting normal operating conditions,

then proceed as follows:

1. Display only of the icon

The appearance of the icon indicates that an operation fault has

been diagnosed and the boiler will attempt to resolve it autonomously

(temporary stop).

If the boiler does not resume normal operation, there are two possi-

ble display scenarios:

Scenario A

disappears, and the RESET icon appears along with a different

alarm code.

In this case, proceed as described in point 2.

SCENARIO A

temporary

fault

denitive

fault

Scenario B

Together with the RESET icon is displayed and a different alarm

code. In this case, proceed as described in point 3.

SCENARIO B

temporary

fault

denitive

fault

Mode C

together with the , alarm code 91 will appear (see description be-

low).

The intervention of the Technical Assistance Service is required.

The boiler is equipped with an auto-diagnostic system which, based

on the total number of hours in certain operating conditions, can sig-

nal the need to clean the primary exchanger (alarm code 91).

Once the cleaning operation has been completed, reset to zero the

total hour meter with special kit supplied as an accessory following

procedure indicated below:

- Switch off the power supply.

- Remove the electric casing by means of the screws and fixing

hooks.

- Extract the connector J13 (see wiring diagram).

- Power up the boiler and wait for alarm 13 to appear on the display.

- Disconnect the power supply and reconnect connector J13.

- Refit the electric casing and restore the boiler's function.

NOTE: the meter resetting procedure should be carried out after

each in-depth cleaning of the primary exchanger or if this latter is

replaced.

2. Display only of the RESET icon

Press the key to restore operation. If the boiler performs the fir-

ing procedure and resumes normal operation, the stoppage can be

attributed to a chance situation.

Repeated lockouts require the intervention of the Riello Techni-

cal Assistance Centre .

3. Display of the RESET and icons

The intervention of the Riello Technical Assistance Centre is required.

Fault on DHW circuit probe - 60

The fault code is only displayed in standby.

Fault J0 (card/interface connection): check that the electrical con-

nections are correct. If the fault persists after the control, contact the

Riello Technical Assistance Centre.

Fault J1 (without card/remote control panel connection): to re-

store the operation, press key again and then key until the

normal operation is restored.

Code

Fault description RESET

icon

Icon

10 Flame failure lockout (D) YES NO

11 False flame (D) NO YES

12 NEW ATTEMPT IN PROGRESS (T) NO NO

13 MINIMUM GAS INPUT PRESSURE (T) NO YES

14 MINIMUM GAS INPUT PRESSURE (D) YES NO

20 LIMIT THERMOSTAT (D) YES NO

21 FLUE GAS PROBE SHORT CIRCUIT (D) YES YES

24 DELIVERY PROBE LIMIT

TEMPERATURE (D) YES NO

FAMILY CONDENS KIS E

ENGLISH

Code

Fault description RESET

icon

Icon

25 DELIVERY PROBE LIMIT

TEMPERATURE (T) NO YES

26 RETURN PROBE LIMIT

TEMPERATURE (D) YES NO

27 RETURN PROBE LIMIT

TEMPERATURE (T) NO YES

28 RETURN-DELIVERY PROBE

DIFFERENTIAL (D) YES YES

29 FLUE GAS PROBE OVER-

TEMPERATURE (D) YES YES

34 FAN (cycle start) (D) YES NO

37 FAN CYCLE IN PROGRESS

(high rpm) (D) YES YES

40 INSUFFICIENT SYSTEM

PRESSURE (D**) YES NO

41 INSUFFICIENT SYSTEM

PRESSURE (T**) NO YES

42 WATER PRESSURE TRANSDUCER (D) YES YES

50-59 ELECTRONIC CARD (D) YES YES

60 DHW PROBE 1 (T) (°) NO YES

70 PRIMARY PROBE SHORT

CIRCUIT/OPEN (D) YES YES

71 DELIVERY PROBE OVER-

TEMPERATURE (T) NO NO

72 RETURN PROBE SHORT

CIRCUIT/OPEN (D) YES YES

75 SECOND HEATING SYSTEM

PROBE ABSENT NO YES

77 LOW TEMPERATURE THERMOSTAT (T) NO YES

78 DELIVERY/RETURN DIFFERENTIAL (T) NO YES

79 DELIVERY/RETURN DIFFERENTIAL (D) YES NO

80 SYSTEM FAULT (D) YES YES

81 SYSTEM FAULT (T) NO YES

82 SYSTEM FAULT (D) YES YES

83 SYSTEM FAULT (T) NO YES

89 STOP SIGNAL SENT TO

THE OT DEVICES - -

91 (-) PRIMARY HEAT EXCHANGER

CLEANING (-) NO YES

J0 CONNECTION FAILURE BETWEEN

INTERFACE AND MAIN CARD - -

J1 CONNECTION FAILURE WITH THE

REMOTE CONTROL PANEL - -

(D) Denitive

(T) Temporary. In this operating status, the boiler attempts to re-

solve the fault situation autonomously

(°) See the NOTE on the previous page

(**) If these two errors arise, check the pressure shown on the hy-

drometer.

If the pressure is insufcient (< 0.4 bar - red eld), perform

the lling operations described in the “Filling and draining the

systems” chapter.

If the system pressure is sufcient (> 0.6 bar - light blue eld),

the fault is due to a lack of circulating water. Contact the Tech-

nical Assistance Centre.

(-) Contact the Technical Assistance Centre.

4.7 Temporary switch-off

In the event of a temporary absence, weekends, short journeys and

so on: press . The display will visualise the words “ENERGY FOR

LIFE” and the anti-freeze icon.

In this way (leaving the electricity and fuel supplies enabled),

the boiler is protected by the following systems:

- Antifreeze: when the boiler water temperature falls to 7°C, the cir-

culator is activated and, if necessary, also the burner (at the mini-

mum output) to bring the water temperature back within the safety

values (35°C). The icon will flash on the display, indicating that

the anti-freeze function is active.

- Circulator anti-locking: a 1 minute operation cycle is activated

every 24 h.

4.8 Switching off for lengthy periods

The long term non use of the FAMILY CONDENS KIS E boiler caus-

es the execution of the following operations:

- press . The wording “ENERGY FOR LIFE” and the antifreeze

icon are displayed

- set the system's main switch to "off"

- turn off the fuel and water taps of the heating and domestic hot

water system.

In this case, the anti-freeze and anti-blocking systems are de-

activated.

Drain the heating and domestic water system if there is any risk

of freezing.

FAMILY CONDENS KIS E

4.9 Maintenance

The appliance must be systematically controlled at regular intervals

to make sure it works correctly and efficiently and conforms to

legislative provisions in force.

The frequency of controls depends on the conditions of installation

and usage, it being anyhow necessary to have a complete check

carried out by authorized personnel from the Riello Technical

Assistance Service every year.

- Check and compare the boiler’s performance with the relative

specifications. Any cause of visible deterioration must be

immediately identified and eliminated.

- Closely inspect the boiler for signs of damages or deterioration,

particularly with the drainage and aspiration system and electrical

apparatus.

- Check and adjust – where necessary – all the burner’s parameters.

- Check and adjust – where necessary – the system’s pressure.

- Analyze combustion. Compare results with the product’s

specification.

Any loss in performance must be identified and corrected by finding

and eliminating the cause.

- Make sure the main heat exchanger is clean and free of any

residuals or obstruction; if necessary clean it.

- Check and clean – where necessary – the condensation tray to

make sure it works properly.

IMPORTANT: always switch off the power to the appliance and

close the gas by the gas cock on the boiler before carrying out any

maintenance and cleaning jobs on the boiler.

Do not clean the appliance or any latter part with flammable

substances (e.g. petrol, alcohol, etc.).

Do not clean panelling, enamelled and plastic parts with paint

solvents. Panels must be cleaned with ordinary soap and water only.

4.10 Adjustments

The FAMILY CONDENS KIS E boiler is provided for operation with

Methane gas (G20) or LPG (G31) and is factory set as shown on

the rating plate. If adjustments have to be redone, for example after

extraordinary maintenance, after the gas valve replacement or after

conversion from methane gas to LPG and vice versa, the following

procedures must be followed.

The maximum heating electrical value adjustment, the mini-

mum and maximum electrical heating, must be carried out in

the sequence indicated and exclusively by the Riello Technical

Assistance Service.

- Set the system's main switch to "off"

- Unscrew the fixing screw of the couplings cover, then remove it

from its seat by pulling toward you

- Undo the fixing screws of the shell

- Move the housing base forwards and then upwards to unhook it

from the frame

- Lift the control panel and successively turn it forward

- Loosen the screw of the pressure test point downstream from the

gas valve by roughly two turns, then connect the pressure gauge.

The CALIBRATION & SERVICE operations must be performed

with the boiler in the off position. To do this, press the key

until you see "ENERGY FOR LIFE" on the display.

During the parameter modification operations, the key

acts as an ENTER key (Confirm), while the key acts as an

ESCAPE key (Exit). If no confirmation is given within 10 sec-

onds, the value is not stored and the previous one is indicated

again.

Setting the "programming access" password

- The programming of the parameters is accessed by pressing the

key and then pressing the key for 3 seconds.

- PROG appears on the display followed by CODE.

- Press the ENTER key to confirm.

- Enter the adjustment code by rotating the encoder until the neces-

sary value is reached.

- Confirm the adjustment code by pressing the ENTER key.

The programming access password is located inside the command

panel.

Setting the "Combustion analysis" password

The programming of the parameters is accessed by pressing the

key and then pressing the key for 3 seconds.

PROG appears on the display followed by CODE.

Press the ENTER key to confirm.

Enter the adjustment code by rotating the encoder until the neces-

sary value is reached.

Confirm the adjustment code by pressing the ENTER key.

The programming access password is located inside the command

panel.

Calibration stages

The CALIBRATION & SERVICE phases scroll in sequence by turn-

ing the encoder:

01 type of gas (do not modify this parameter)

02 boiler output (insignificant parameter)

03 degree of insulation of the building (only displayed if an external

probe is connected)

10 DHW mode (do not modify this parameter)

45 thermoregulation curve inclination (only displayed if an external

probe is connected)

47 thermoregulation curve inclination 2CH (only displayed if an ex-

ternal probe is connected)

HP maximum fan speed (do not modify this parameter)

LP minimum fan speed (do not modify this parameter)

SP ignition speed (do not modify this parameter)

HH boiler at maximum output

LL boiler at minimum output

23 maximum heating electrical value adjustment

24 minimum heating electrical value adjustment (do not modify this

parameter)

Parameters 2 - 10 - HP - LP - SP - 23 - 24 must only be modi-

fied by professionally qualified personnel, and only if absolutely

necessary.

The manufacturer declines all responsibility if the parameters

are incorrectly set.

Encoder

Small digits

Adjustment screw

minimum output

Adjustment screw

maximum output

MAXIMUM FAN SPEED (P. HP)

- Select parameter HP.

- Press the ENTER key to be able to modify the parameter value.

The maximum fan speed is linked to the type of gas and the boiler

output - table 1.

- Turn the encoder until the desired value is reached

- Confirm the new value by pressing ENTER.

Modify this parameter only when absolutely necessary.

The value is expressed on the display in rpm/100 (e.g. 3.600 = 36).

This manual suits for next models

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