THERMOROSSI SlimQuadro Idra 14 Installation and operating instructions

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INDEX
1 - INTRODUCTION .................................................................................................................................. 7
1.1 GENERAL GUIDELINES..................................................................................................................................7
1.2 SAFETY GUIDELINES .....................................................................................................................................7
1.2.2 GENERAL WARNINGS ............................................................................................................................................................8
1.3 TRANSPORTATION AND STORAGE..............................................................................................................8
2 – TECHNICAL CHARACTERISTICS*.................................................................................................... 9
3 – GENERAL DESCRIPTION.................................................................................................................11
3.1 OPERATING TECHNOLOGY.........................................................................................................................11
3.2 THE PELLET...................................................................................................................................................11
3.3 THE FEEDBOX...............................................................................................................................................11
3.4 MAIN COMPONENTS OF THE APPLIANCE.................................................................................................12
4 - INSTALLATION ..................................................................................................................................13
4.1 APPLIANCE LOCATION.................................................................................................................................13
4.2 UNPACKING THE APPLIANCE .....................................................................................................................13
4.3 GLUING THE GLASS PANES TO THE FRONT PANEL ...............................................................................14
4.4 REMOUNTING THE FRONT PANEL.............................................................................................................14
4.5 HANDLE..........................................................................................................................................................15
4.6 WALL MOUNT INSTALLATION......................................................................................................................15
5 –HYDRAULIC CONNECTION...............................................................................................................17
5.1 HYDRAULIC DIAGRAM..................................................................................................................................17
5.1.1 GUIDELINES FOR PLANTS WITH ZONE VALVES................................................................................................................18
5.2 HYDRAULIC DIAGRAM WITH HEATING ONLY ...........................................................................................19
5.3 EXAMPLE OF HYDRAULIC DIAGRAM WITH INTERSPACED BOILER COILS OR BOILER COILS..........20
5.4 EXAMPLE OF HYDRAULIC DIAGRAM WITH BOILER COILS AND HEATING SYSTEM ...........................21
5.5 HYDRAULIC DIAGRAM WITH THERMOCELL (OR THERMOPUFFER) + ADDITIONAL THERMOPUFFER +
HIGH TEMPERATURE HEATING AND LOW TEMPERATURE HEATING.................................................22
5.6 INSTRUCTIONS FOR EXECUTING THE HYDRAULIC SYSTEM CLOSED EXPANSION TANK................23
6 – USE OF THE APPLIANCE.................................................................................................................24
6.1 DESCRIPTION OF THE CONTROL PANEL..................................................................................................24
6.2 DESCRIPTION OF THE POWER PANEL......................................................................................................26
6.3 DATE/TIME: SETTING THE DATE AND TIME ..............................................................................................26
6.4 CHRONO: ON/OFF PROGRAMMING............................................................................................................26
6.5 LEVEL: OPERATING LEVEL SETTING.........................................................................................................29
6.6 THERMOCONTROL: CONTROLLING A PUFFER........................................................................................29
6.7 ACS SUMMER: ACTIVATION OF THE BOILER TUBE CONTROL FROM A CHRONO COMMAND..........31
6.8 T.AMBIENT: CONTROLLING THE ROOM TEMPERATURE........................................................................32
6.9 THERMO ACS: CONTROLLING A CONFIGURED BOILER TUBE IN A SYSTEM ......................................33
6.10 OPERATION OF THE GENERATOR...........................................................................................................35
6.10.1 DESCRIPTION OF THE OPERATING STAGES...................................................................................................................35
6.10.2 SETTING RANGE.................................................................................................................................................................36
6.10.3 AUTOMATIC CYCLE............................................................................................................................................................36
6.10.4 MANUAL OPERATING CYCLE.............................................................................................................................................37
6.11 SWITCHING ON THE APPLIANCE..............................................................................................................37
6.12 SWITCHING OFF THE APPLIANCE............................................................................................................37

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7 ADDITIONAL ROOM TEMPERATURE THERMOSTAT / ADDITIONAL CHRONOTHERMOSTAT (not
supplied).................................................................................................................................................38
7.1 OPERATING WITH THE ADDITIONAL ROOM TEMPERATURE THERMOSTAT (NOT SUPPLIED )....... 38
7.2 OPERATING WITH THE ADDITIONAL CHRONOTHERMOSTAT (NOT SUPPLIED).................................. 38
8 CLEANING AND MAINTENANCE........................................................................................................40
9 – SMOKE DISCHARGE TUBE AND VENTILATION OF THE ROOMS................................................42
9.1 FOREWORD................................................................................................................................................... 42
9.2 ROOM VENTILATION .................................................................................................................................... 42
9.2.1 VENTILATION FROM ADJOINING ROOMS........................................................................................................................... 42
9.2.2 SINGLE OR MULTIPLE VENTILATION DUCTING................................................................................................................. 42
9.3 SMOKE OUTLET............................................................................................................................................ 43
9.3.1 CHIMNEY TYPES...................................................................................................................................................................43
9.3.2 FLUE OUTLET / FLUE SYSTEM COMPONENTS.................................................................................................................. 43
9.3.3 CONTROLS PRIOR TO INSTALLING THE APPLIANCE........................................................................................................44
10 – ALARMS..........................................................................................................................................46
11 - ELECTRICAL WIRING .....................................................................................................................47
12 - INFORMATION FOR THE SKILLED TECHNICIAN..........................................................................48
12.1 MAIN COMPONENTS AND THEIR POSITION ........................................................................................... 48
12.2 GUIDELINES FOR CORRECT INSTALLATION.......................................................................................... 48
12.3 TROUBLESHOOTING CAUSE / SOLUTION................................................................................50
13 SPARE PARTS...................................................................................................................................52
13.1 SPARE PARTS (part 1/3)............................................................................................................................. 52
13.2 SPARE PARTS (part 2/3)............................................................................................................................. 53
13.3 SPARE PARTS (part 3/3)............................................................................................................................. 54
13.4 KEYS............................................................................................................................................................. 55

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DICHIARAZIONE DI CONFORMITA'
DECLARATION OF CONFORMITY
La THERMOROSSI S.P.A., VIA GRUMOLO N° 4 36011 ARSIERO (VI), sotto la sua esclusiva responsabilità
DICHIARA che l’apparecchiatura descritta in appresso:
DECLARES that the product:
Descrizione
Description Stufa a pellet
Pellet stove
Marchio
Trademark
THERMOROSSI S.P.A.
Modello
Model
SLIMQUADRO IDRA 14
è conforme alle disposizioni legislative che traspongono le seguenti Direttive:
•2004/108/CE (Direttiva EMC)
•2006/95/CE (Direttiva Bassa Tensione)
•2011/65/EU (Direttiva RoHS 2)
is in accordance with the following Directives:
•2004/108/EC Directive (EMC Directive)
•2006/95/EC Directive (Low Voltage Directive)
•2011/65/EU Directive (RoHS 2)
e che sono state applicate tutte le norme e/o specifiche tecniche di seguito indicate
and that all the following standards have been applied
EN 55014-1 EN 60335-1 EN 50581
EN 61000-3-2 EN 60335-2-102 EN 62233
EN 61000-3-3
Ultime due cifre dell’anno in cui è affissa la marcatura CE 14
Last two figures of the year of the CE marking
Luogo Arsiero
Place
Data 13/05/2014
Date
Firma
Sign.

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DICHIARAZIONE DI PRESTAZIONE
DECLARATION OF PERFORMANCE
Dichiarazione di prestazione in accordo con il Regolamento (UE) 305/2011
Declaration of performance according to Regulation (EU) 305/2011
N° 54
1
Codice di identificazione unico del prodotto-tipo:
Unique identification code of the product type:
SLIMQUADRO IDRA 14, apparecchio per il riscaldamento domestico, con acqua, alimentato a
pellet di legno
SLIMQUADRO IDRA 14, residential space heating appliance with water fired by wood pellets
EN 14785:2006
2
Numero di tipo, lotto , serie o qualsiasi altro elemento che consenta l'identificazione del prodotto da
costruzione ai sensi dell'articolo 11, paragrafo 4:
Type, batch or serial number or any other element allowing identification of the construction
product as required under Article 11( 4):
SLIMQUADRO IDRA 14
3
Uso o usi previsti del prodotto da costruzione, conformemente alla relativa specifica tecnica
armonizzata, come previsto dal fabbricante:
Intended use or uses of the construction product, in accordance with the applicable harmonised
technical specification, as foreseen by the manufacturer:
Apparecchio per il riscaldamento domestico, con acqua, alimentato a pellet di legno
Residential space heating appliance with water fired by wood pellets
4
Nome, denominazione commerciale registrata o marchio registrato e indirizzo del fabbricante ai
sensi dell'articolo 11, paragrafo 5:
Name, registered trade name or registered trade mark and contact address of the manufacturer as
required pursuant Article 11( 5):
THERMOROSSI S.P.A. Via Grumolo, n° 4 36011 Arsiero (VI)
5
Sistema o sistemi di valutazione e verifica della costanza della prestazione del prodotto da
costruzione di cui all'allegato V:
System or systems of assessment and verification of constancy of performance of the construction
product as set out in Annex V:
Sistema 3 e 4 / System 3 and 4
6
Nel caso di una dichiarazione di prestazione relativa ad un prodotto da costruzione che rientra
nell'ambito di applicazione di una norma armonizzata:
In case of the declaration of performance concerning a construction product covered by a
harmonised standard:
L' organismo notificato TÜV Rheinland Energie und Umwelt GmbH N° 2456 ha determinato il
prodotto-tipo in base a prove di tipo secondo il sistema 3 ed ha rilasciato il rapporto di prova
K10852013T1
The notified laboratory TÜV Rheinland Energie und Umwelt GmbH N° 2456 performed the
determination of the product type on the basis of type testing under system 3 and issued test report
K10852013T1

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7
Prestazione dichiarata / Declared performance
Specifica tecnica armonizzata:
Harmonized technical specification:
EN 14785:2006
Caratteristiche Essenziali
Essential characteristics Prestazione / Performance
Sicurezza antincendio / Fire safety
Reazione al fuoco / Reaction to fire A1
Distanza da materiali combustibili
Distance to combustible materials
Minime distanze / Minimum distances (mm):
posteriore / rear = 200
lati / sides = 200
frontale / front = 800
soffitto / ceiling = -
pavimento / floor = -
Rischio di fuoriuscita di braci incandescenti
Risk of burning fuel falling out Passa / Pass
Emissione di prodotti della combustione
Emission of combustion products
CO 61,5 mg/m3 Alla potenza termica nominale / Nominal heat
output
CO 143,7 mg/m3 Alla potenza termica ridotta / Reduced heat
output
Temperatura superficiale / Surface temperature Passa / Pass
Sicurezza elettrica / Electrical safety Passa / Pass
Pulizia / Cleanability Passa / Pass
Pressione massima di esercizio
Maximum operating pressure 2,5 bar
Temperatura fumi a potenza termica nominale
Flue gas temperature at nominal heat output T 124°C
Resistenza meccanica (per sopportare un camino/una
canna fumaria)
Mechanical resistance (to carry a chimney/flue) NPD {Nessuna Prestazione Determinata}
Potenza termica nominale / Nominal heat output 13,33 kW
Potenza termica resa in ambiente / Room heating output 1,46 kW
Potenza termica ceduta all’acqua / Water heating output 11,87 kW
Rendimento
Efficiency 93,27 % Alla potenza termica nominale / Nominal heat output
95,48 % Alla potenza termica ridotta / Reduced heat output
8
La prestazione del prodotto di cui ai punti 1 e 2 è conforme alla prestazione dichiarata di cui al
punto 7. Si rilascia la presente dichiarazione di prestazione sotto la responsabilità esclusiva del
fabbricante di cui al punto 4
The performance of the product identified in points 1 and 2 is in conformity with the declared
performance in point 7. This declaration of performance is issued under the sole responsibility of
the manufacturer identified in point 4
Firmato a nome e per conto del fabbricante da (nome e funzione)
Signed for and on behalf of the manufacturer (name and title)
Luogo/Place Data/Date
Arsiero 13/05/2014

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1 - INTRODUCTION
1.1 GENERAL GUIDELINES
This installation, use and maintenance guide is an integral and essential part of the product and must be kept by the user. Before
commencing with the installation, use and maintenance of the product, carefully read this guide. All local, national and European
regulations regarding the installation and use of the appliance must be met. The Manufacturer recommends carrying out all the
maintenance operations described in this manual.
This appliance must only be used as intended by the manufacturer. Any other use is considered incorrect and therefore hazardous;
consequently, the user shall be totally liable for the product if used improperly. Installation, maintenance and repairs must be carried
out by professionally qualified personnel, certified according to Decree no. 37 of 22 January 2008 and in compliance with current
regulations. In case of repairs only original spare parts supplied by the manufacturer must be used. Incorrect installation or poor
maintenance can injure or damage people, animals or things; in this case the manufacturer shall be relieved of all responsibility.
Before beginning any cleaning or maintenance operation switch off the appliance by means of the 0/I switch located on the power
panel and disconnect the plug from the electrical power socket. The product must be installed in locations suitable for fire-fighting
and furnished with all the services (power and outlets) which the appliance requires for a correct and safe operation. Any repairs or
actions carried out on any systems, components or internal parts of the appliance, or on any of the accessories supplied with it, that
are not specifically authorised by Thermorossi S.p.A, will automatically void the warranty and the manufacturer's responsibility,
pursuant to Italian Decree no. 224 of the President of the Republic of 24/05/1988, art. 6/b.
It is recommended to keep this manual in a safe place that is easily accessible to all users; if the manual is lost or deteriorated
contact the manufacturer for a replacement copy. If the appliance is sold or transferred to another user ensure that the manual is
handed over with it.
Thermorossi S.p.A. retains copyright on this manual. These instructions may not be reproduced or communicated to third parties or
used in any other way without the necessary authorisation.
1.2 SAFETY GUIDELINES
PERSONAL INJURY
This safety symbol identifies important messages throughout the manual. Read the information
marked by this symbol carefully as non-observance of this message can cause serious injury to
persons using the appliance.
DAMAGE TO PROPERTY
This safety symbol identifies messages or instructions that are fundamental for the generator to
function well. To avoid serious damage to the appliance adhere strictly to these instructions.
INFORMATION
This symbol indicates important instructions for good functioning of the generator. If this information
is not correctly observed, the performance of the appliance will not be satisfactory.
1.2.1 RECOMMENDATIONS
Before using the appliance, carefully read every section of this installation, use and maintenance guide as knowledge
of the information and the regulations contained in it are essential for a correct use of the appliance.
The entire operation concerning the connection of the electric panel must be carried out by expert personnel; no
responsibility will be accepted for damages, even to third parties, if the instructions for installation, use and
maintenance of the appliance are not followed scrupulously. Modifications made to the appliance by the user or on
his behalf, must be considered to be under his complete responsibility. The user is responsible for all the operations
required for the maintenance of the appliance before and during its use.

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1.2.2 GENERAL WARNINGS
Attention: the appliance must be connected to a system provided with a PE conductor (in compliance with the
specifications of 2006/95/EC, concerning low voltage equipment).Before installing the appliance check the efficiency
of the earth circuit of the power supply system.
Attention: the power supply line must have a section which is suitable for the power of the equipment. The cable section must in any
case be no less than 1.5 mm². The appliance requires powering with a voltage of 230V and 50 Hz. Voltage variations greater than
10% of the nominal value can cause irregular operation or damage the electrical device.
Position the appliance so that the electric power outlet in the room is easily accessible. Ensure that a suitable differential switch is
installed upstream from the equipment.
Your appliance has obtained the CE marking and has been made to run for 1 hour to check that it functions correctly.
The product must not be used by children, by persons with physical or mental impairments, by persons who are not familiar with the
instructions for use and maintenance of the product (the instructions are found in this booklet).
ATTENTION: Before every use make sure that the burner is clean, and check that the ash pan is clean, check that the firebox door
is closed.
ATTENTION: the door must always remain shut tight when the stove is operating. It is strictly forbidden to open the door while the
appliance is in operation. While the appliance is in operation the smoke exhaust pipes and some parts of the appliance itself can
reach extremely high temperatures: do not touch them! Do not expose your body to hot air for long, do not overheat the room in
which the appliance is installed, as these actions could cause health problems. Do not expose plants or animals directly to the hot
air flow as this could have noxious effects on them. It is strictly prohibited to use any type of fuel (liquid, solid...) to light up the
appliance: lighting must occur automatically as intended and described in this installation, use and maintenance booklet;
consequently, it is also strictly forbidden to feed pellets (or any other material) into the brazier. Do not place non-heat resistant or
inflammable or combustible objects in the vicinity of the appliance: keep them at a suitable distance. Do not place wet clothing to
dry on the appliance. When using a clothes horse, keep at a suitable distance. It is strictly prohibited to disconnect the appliance
from the electrical power mains.
Warning: do not wet the appliance and do not touch the electrical parts with wet hands. Never vacuum hot ash: this
could damage the vacuum device. All the cleaning operations described in this manual must be carried out when the
appliance is cold.
Attention! Warning for Swiss users
Refer to the local cantonal regulations imposed by the Fire Department (Mandatory signalling and safety distances )
and the Note concerning installation of heaters issued by the Association of Cantonal Fire Agencies (VKF - AEAI).
ATTENTION: it is mandatory to earth the appliance. If this instruction is not observed serious damage, which is not
covered by warranty, will result to the body of the appliance. Have an electrician check the earthing. There must be
no electric potential (Volt) between the earth of the generator and the actual earth of the plant. To avoid
electrochemical corrosion of the appliance’s body when wet it is prohibited to use galvanised pipes or fittings.
Dedicated ground wires must be used to ground all other materials.
1.3 TRANSPORTATION AND STORAGE
TRANSPORTATION AND HANDLING
The appliance body must always be in a vertical position when handled and exclusively by means of trolleys. Take special care to
protect the electric panel, the glass, and all the fragile parts from mechanical impact which could damage them and their correct
functioning.
STORAGE
The appliance must be stored in a humid-free environment and sheltered from the weather; avoid placing the appliance directly on
the ground. The Company denies all responsibility for damage caused to wood floors or floors made from any other material.
It is inadvisable to store the product for long periods of time.

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2 – TECHNICAL CHARACTERISTICS*
SLIMQUADRO IDRA 14
Height (mm) 991
Depth (mm) 315
Width (mm) 1109
Empty weight of the appliance (Kg) 164
Firebox power Min. / Max. (KW) 4.89 / 14.29
Rated power Min. / Max. (KW) 4.67 / 13.33
Power output to the room Min. / Max. (kW) 0.60 / 1.46
Min/Max consumption (Kg/ h) 1.1 / 3.1
Ø smoke exhaust pipe (mm) 80
Min. draught at rated power (Pa) 10
Min. draught at reduced power (Pa) 10
Tank capacity (Kg) 18.1
Water content (l) 21.5
Operating pressure (bar) 1.5
Max. operating pressure (bar) 2.5
Average smoke temperature at rated power (°C) 124
Average smoke temperature at reduced power (°C) 68
Max delivery water temperature (°C) 80
Min water return temperature (°C) 55
Smoke flow at rated power (Kg/sec) 9.6
Smoke flow at reduced power (Kg/sec) 5.5
Efficiency at rated power (%) 93.27
Efficiency at reduced power (%) 95.48
CO concentration in exhaust gas with 13% O2 at rated power (mg/m³) 61.5
CO concentration in exhaust gas with 13% O2 at reduced power (mg/m³) 143.7
Power supply voltage and frequency 230 V - 50
Hz
Max. electrical consumption (W) 340
Minimum electrical consumption (W) 90
Electrical consumption in standby (W) 4.8
Heatable volume (m3)** 360
* All the data are based on the appliance fuelled with EN 14961 standard type-approved pellets.
** Important: take into consideration the fact that the heatable volume is greatly influenced by the insulation of the house,
i.e. the energy class of the building and by the position of the appliance in the planimetry of the house. The indicated
values, therefore, can vary considerably.

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Legenda
Key
FUMI SMOKE
VALVOLA SICUREZZA 1/2'’ F. SAFETY VALVE 1/2'’ F.
RITORNO 3/4 ‘’F RETURN 3/4 ‘’F
MANDATA 3/4 ‘’F DELIVERY 3/4 ‘’F
CARICO
SCARICO 3/4” M INLET OUTLET 3/4” M
O80-FUMI
48484
90884
600
1109
989
416
MANDATA
3/4" F
VALVOLA
SICUREZZA
1/2" F
RITORNO
3/4" F
CARICO
SCARICO
3/4" M
295195
256189110
492 190
908
140
314
138 416
146.5
O
80-FUMI

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3 – GENERAL DESCRIPTION
3.1 OPERATING TECHNOLOGY
Your appliance has been built to fully satisfy all your heating and practical requirements. Top-grade components and functions
managed with microprocessor technology guarantee high reliability and optimal performance.
3.2 THE PELLET
The appliance is fuelled by pellets, that is, cylinders of compressed sawdust; it his allows you to fully enjoy the heat of the flame
without having to manually stoke the combustion.
The pellets have a 6 mm diameter and a maximum length of 15 mm. They have a maximum moisture content of 8%; thermal value
4000/4500 Kcal/Kg and density of approx. 620-630 Kg/m³.
It is strictly forbidden to use any pellet type other than that specified above. The use of fuel that does not comply with the
above specifications not only immediately invalidates the warranty for the appliance but can also create dangerous
situations. Do not use the appliance as an incinerator, at the risk of voiding the warranty.
3.3 THE FEEDBOX
The feedbox is situated in the top part of the appliance (Figure
1). The load capacity specified in the technical data can vary
according to the specific weight of the pellets.
Take special care when loading the tank as the screw feeder at
its base is in motion. Take care when topping up with fuel as the
loading area can get very hot.
ATTENTION: it is normal to find some pellets remaining in the
tank even if the stove shuts off because the pellets have run
out.
Legenda
Key
Figura Figure
Attention: when filling up the tank, take care not to drop any pellets into the internal parts of the appliance, as, in
extreme cases, this could generate live flames.
The manufacturer recommends emptying the tank and vacuuming the screw feeder zone once a month and during
the summer period.
Only pellets complying with the above specifications are to be loaded into the tank; in no case whatsoever must foreign
substances or objects be introduced into the tank, the brazier or any part of the generator.
Figura 1

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3.4 MAIN COMPONENTS OF THE APPLIANCE
A Burner cleaning motor O
Pocket for heating system PTC sensor and
thermostat bulb 100°C reset
B System circulating pump
P Automatic relief valve
C Smoke suction unit
Q Tube bundle inspection cover
D Smoke exhaust pipe
R Control panel
E Combustion air exhaust tube
S Spiral tube scraper lever
F Smoke exhaust pressure switch
T Ash pan
G Safety thermostat 100°C
U Combustion chamber / Patented burner
H Pellet loading motor
W 3/4" fill/drain tap
I Pellet tank X
Y Plant water return 1/2" pressure safety valve 3000 mbar
J Main switch
K Plant water delivery
AD
Smoke temperature sensor
L Electronic power board AC
Expansion tank 2 l for protection of the
appliance only
N Glow plug
A
B
B
C
D
D
E
F
F
H
G
I
I
G
J
K
L
L
N
O
O
P
P
Q
R
S
T
U
W
X
W
Y
AD
AC

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4 - INSTALLATION
4.1 APPLIANCE LOCATION
Follow the general guidelines set out in paragraph 1.1 to the letter. Above all keep in mind that the flooring of the
room in which the stove is being installed must withstand the weight of the stove with the added weight of the pellet
load and the water contained in it.
ATTENTION: The appliance must be installed in a
room with adequate ventilation. The appliance must be
positioned at a minimum safe distance from walls and
furnishings. If inflammable items are positioned near
the appliance (matchboarding, furniture, curtains, wall
hangings, sofas, etc...), this gap must be increased
considerably. The recommended minimum distances
are illustrated in the drawing below on the right. If the
flooring is made of wood or any other combustible
material, it is recommended to install a fireproof floor
protector plate between the appliance and the floor.
Installation in the vicinity of heat-sensitive materials is
only permitted if suitable insulating and fireproof
protection is placed between the object and the
appliance (ref. Uni 10683). Failure to observe this
instruction will immediately invalidate the warranty.
The installer must issue a certificate of conformity for
the installation which includes the design plans and the
following documents:
a) Report containing the type of materials utilised.
b) Project as defined in Article 5 of Ministerial Decree n° 37 22 January 2008.
d) References to existing partial or previous declarations of conformity (e.g. electrical wiring).
e) Copy of the certificate of recognition of the professional technical qualifications.
These documents must, by law, be kept together with the use and maintenance booklet. The customer is responsible
for verifying, directly or indirectly, that the installation has been carried out to perfection in accordance with relevant
regulations in force. Do not install the appliance in unsuitable rooms such as bedrooms, bathrooms, garages and/or
lock-ups. It is forbidden to place the appliance in environments with an explosive atmosphere.
ATTENTION, the stove is not simply a household appliance: if the instructions set out in this booklet are not followed and/or if
installation of the appliance is not executed perfectly and/or the provisions in force are not strictly complied with, dangerous
conditions could arise for both objects and persons. It is the user’s responsibility to verify the presence, in the room, of a vent
necessary for supplying oxygen to the generator.
The installer must provide the final user with verbal instructions on the correct use of the appliance when the
appliance is set at work for the first time.
4.2 UNPACKING THE APPLIANCE
To unpack the appliance undo the screws C that fasten the base of the appliance to the pallet (Figure 1).
C
C
C
C
Figura 1
HEAT INSULATING MATERIAL
Inspectable Tee
element
450 mm if the material is
combustible
800 mm
if the material is combustible
200 mm if the material is
combustible
200 mm if the
material is
combustible

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4.3 GLUING THE GLASS PANES TO THE FRONT
PANEL
After unpacking the glass panes of the casing,
disassemble the front panel as described below.
Prior to beginning any operation, lay a soft sheet
on the floor where you can place the front panel
after removing it from the appliance, in order to
prevent damaging the floor or scratching the paint
on the panel.
• Undo screws A and slide out the left protective
panel B
• Undo screws C and slide out the right protective
panel D
• Undo the two screws E that fix the right side of
the front panel
• Undo the two screws F that fix the left side of the
front panel
• Remove the front panel by detaching it from the
body of the appliance.
• Lay the front panel on the sheet on the floor.
To glue the panes to the front panel, firstly apply silicone to the surface of the panel as illustrated in Figure 1. Attention: as
highlighted in Detail C, do not apply silicone to the areas where the corners of the glass cross over. If applied here the silicone
could leak out and ruin the look of the product.
Position each glass pane by placing it in an inclined position and using the locators A indicated in Figure 1. When the edges of the
glass abut the locators A, delicately place the entire surface of the pane with the applied silicone and exert uniform pressure with
your hands over the whole surface, while making sure that the pane remains aligned in position. Repeat this procedure for all the
glass panes.
After checking that the panes are aligned with each other and with the front panel secure them in position by applying strips of
paper tape along the edges.
Wait at least 24h for the silicone to cure before handling the front panel. If the room temperature drops below 18°, wait at least 48
hours for the silicone to cure completely.
ATTENTION: Use mono-component acetic-reticulation silicone suitable for high temperatures (min. 200°C, max.
300°C) .
4.4 REMOUNTING THE FRONT PANEL
Once the appliance has been installed, the next step is to remount the front panel. Re-attach the front panel G to the body of the
appliance and lightly screw in the screws E (do not tighten). After checking that the front panel is aligned with the door (see the
alignment line in the drawing below) tighten the screws E. Complete the assembly of the heater.
Legenda
Key
Figura Figure
SILICONEALTA
TEMPERATURA
C
C
A
A
A
A
Figura 1
B
B
E
F
E
A
A
B
C
C
D

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SlimQuadro Idra 14
4.5 HANDLE
Your appliance is supplied with a handle for opening and closing the firebox door to facilitate
cleaning (see paragraph 8). The handle is also designed to be used for regulating the channelling flow rate. When not in use, the
handle can be stowed on the side of the appliance if the hook provided is attached to the stove. (see Figure 4).
4.6 WALL MOUNT INSTALLATION
The appliance is supplied standard with a wall mount bracket.
To install the appliance on the wall firstly remove the left, right and front panels (see instructions in paragraph 4.3).
Remove the bracket A by undoing the two screws B which can be accessed by releasing the central cover of the compartment C.
For instructions on how to fasten the bracket to the wall refer to the drawing in Figure 8.
ALLINEAMENTO
EG
G
E
E
Figura 4
1
3
2
MANIGLIA
Legenda
Key
Figura Figure
MANIGLIA HANDLE
ALLINEAMENTO ALIGNMENT

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Installation, use and maintenance guide
SlimQuadro Idra 14
Legenda
Key
Figura Figure
Vano Compartment
Viti Screws
Staffa Bracket
DETTAGLIO DETAIL
MANDATA IMPIANTO PLANT DELIVERY
USCITA FUMI SMOKE OUTLET
RITORNO IMPIANTO PLANT RETURN
CARICO SCARICO IMPIANTO SYSTEM INLET OUTLET
A
DETTAGLIO D
Figura 7
Staffa
A
Viti
B
Vano
C
B
DETTAGLIO C
401 552
452
47295
256 190
145
596
405
475
414
190
858
1037
MANDATA
IMPIANTO
USCITA
FUMI
RITORNO
IMPIANTO
CARICO
SCARICO
IMPIANTO
O60
240 - Presa aria

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Installation, use and maintenance guide
SlimQuadro Idra 14
1
6
K
4
2
2
W
X
Y
3
5 – HYDRAULIC CONNECTION
5.1 HYDRAULIC DIAGRAM
1 System circulating pump
2 Automatic relief valve
3 Sensor PTC appliance’s body
4 Thermostat bulb 100°C reset
6 Closed expansion tank
X Heating plant return
K Plant delivery
Y Safety valve 3 bar
W Plant drain and make-up gate valve
ATTENTION: FOR THE DELIVERY, RETURN, MAKE-
UP AND DISCHARGE CONNECTIONS USE FLEXIBLE
TUBES HAVING A LENGTH OF AT LEAST 70 CM TO
FACILITATE MOVING THE APPLIANCE FOR
MAINTENANCE.
ATTENTION: A CONNECTION MUST BE MADE BETWEEN THE SAFETY VALVE AND THE OUTLET TO
PREVENT DAMAGING MATERIALS SURROUNDING THE APPLIANCE WHEN THE VALVE IS ACTIVATED.
ATTENTION: To avoid continual startups and shut offs, the size of the plant must be such as to guarantee power
absorption that is not less than the power generated by the appliance running at minimum steady state power level.
Head loss with ∆t 20°C between
delivery and return - mbar 32.2 15.4
CHARACTERISTIC CURVES OF
SINGLE-PHASE PUMP

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Installation, use and maintenance guide
SlimQuadro Idra 14
VNR
(z on a co n p iu ' assorbim en to)
Elettrovalvola sem pre ap erta
COLLETTORE
COLLETTORE
TA TA
VEC
TA
S
VM3 VT
APPARECCHIO
VSP
A
R
A : andata impianto riscaldamento
R : ritorno impianto riscaldamento
S : saracinesca
VNR : valvola di non ritorno
VEC : vaso di espansione chiuso per protezione impianto
VM3VT : valvola miscelatrice 3 vie termostatica 55°c punto fisso
VSP : valvola saracinesca (da parzializzare in funzione delle
perdite di carico dell'impianto
5.1.1 GUIDELINES FOR PLANTS WITH ZONE VALVES
Note: above 61°C, the generator pump is always
active as it is essential to dissipate the heat;
therefore the solenoid valve must be open for the
following reasons :
• to prevent the generator from continually
starting up and shutting off caused by the
inevitable loss of heat to the header and/or due to
plant tubing.
• to prevent the generator from raising the water
temperature by just a few degrees each time it is
switched off then back on until it shuts down due
to exceeding the maximum threshold temperature
of 98°C (manually reset thermostat).
To adjust the ambient temperature in which the
valve opened, we recommend connecting the
room temperature thermostat to the
CHRONOTHERMOSTAT MODEM terminal (free
contact COM-NO see para. 7) that allows the
machine to be shut off via an external contact and
therefore also restarted.
This ensures that the generator only activates if
there is a real request for heat from the zone in which the chronothermostat is installed.
Several parallel-connected room temperature thermostats can be installed in the CHRONOTHERMOSTAT MODEM. This will
ensure that the zone requesting heat (contact closed) automatically activates the generator.
In the event of frequent startups and shut offs due to the heat produced by the generator not being absorbed, the manual reset
safety thermostat trips and blocks the generator.
N.B.: Use chronothermostats having at least 2°C hysterisis.
Legenda
Key
Collettore Header
Elettrovalvola sempre aperta
(zona con più assorbimento) Solenoid valve always open (zone with the most absorption)
Apparecchio Appliance
A: andata impianto riscaldamento A – heating plant delivery
R: ritorno impianto riscaldamento R – heating plant return
S: saracinesca S – gate valve
VNR: valvola di non ritorno VNR – nonreturn valve
VEC: vaso di espansione chiuso per
protezione impianto VEC: closed expansion tank for plant protection
VM3VT: valvola miscelatrice 3 vie
termostatica 55°C punto fisso VM3VT: Three-way thermostatic mixing valve 55°C, fixed point
VSP: valvola saracinesca (da
parzializzare in funzione delle
perdite di carico dell’impianto)
VSP: Gate valve (throttle according
to pressure drop in the system)

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5.2 HYDRAULIC DIAGRAM WITH HEATING ONLY
Legenda
Key
Scarico Outlet
APPARECCHIO APPLIANCE
A: andata impianto riscaldamento A – heating plant delivery
R: ritorno impianto riscaldamento R – heating plant return
S: saracinesca S – gate valve
VNR: valvola di non ritorno VNR – nonreturn valve
VEC: vaso di espansione chiuso per protezione
impianto VEC: closed expansion tank for plant protection
VR: valvola riduttrice di pressione VR: pressure reducing valve
VM3VT: valvola miscelatrice termostatica punto
fisso 55°C VM3VT: thermostatic mixing valve, fixed point 55°C
VSP: valvola saracinesca (da parzializzare in
funzione delle perdite di carico dell’impianto) VSP: Gate valve (throttle according to pressure drop in the system)
Dall’acquedotto per reintegro From water mains for make-up
ATTENTION: it is mandatory to earth the generator. If this instruction is not observed serious damage, which
is not covered by warranty, will result to the body of the appliance. Have a skilled electrician check the
earthing. There must be no electric potential (Volt) between the generator earth and the plant’s real earth
(earth plate). To prevent electrochemical corrosion of the appliance body do not use galvanised pipes and
fittings. Other materials must be earthed with special earthing cables in order to obtain a unipotential
earthing system.
RSVNR
AS
VEC
VM3VT
per reintegro
Da ll' a cq u edo tto
scarico
S
VR
VSP
APPARECCHIO
A
R
A : andata impianto riscaldamento
R : ritorno impianto riscaldamento
S : saracinesca
VNR : valvola di non ritorno
VEC : vaso di espansione chiuso per protezione impianto
VR : valvola riduttrice di pressione
VM3VT : valvola miscelatrice termostatica punto fisso 55°c.
VSP: valvola saracinesca (da parzializzare in funzione
delle perdite di carico dell'impianto)

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5.3 EXAMPLE OF HYDRAULIC DIAGRAM WITH INTERSPACED BOILER COILS OR BOILER COILS
Legenda
Key
Scarico Outlet
APPARECCHIO APPLIANCE
Bollitore ad intercapedine o a serpentino Boiler tubes with interspacing or boiler coils
A: andata impianto riscaldamento A – heating plant delivery
R: ritorno impianto riscaldamento R – heating plant return
S: saracinesca S – gate valve
VNR: valvola di non ritorno VNR – nonreturn valve
VEC: vaso di espansione chiuso per protezione
impianto VEC: closed expansion tank for plant protection
VR: valvola riduttrice di pressione VR: pressure reducing valve
VM3VT: valvola miscelatrice termostatica punto
fisso 55°C VM3VT: thermostatic mixing valve, fixed point 55°C
VSP: valvola saracinesca (da parzializzare in
funzione delle perdite di carico dell’impianto) VSP: Gate valve (throttle according to pressure drop in the system)
Dall’acquedotto per reintegro From water mains for make-up
ATTENTION: The water temperature in the boiler tubes in this case is not adjustable and depends on the system's delivery
temperature, that is the temperature set in the generator. The boiler tubes can be installed on the water return circuit. It is
recommended to install a water softener in the domestic water system in order to maintain the boiler at its peak efficiency.
ATTENTION: it is mandatory to earth the generator. If this instruction is not observed serious damage, which
is not covered by warranty, will result to the body of the appliance. Have a skilled electrician check the
earthing. There must be no electric potential (Volt) between the generator earth and the plant’s real earth
(earth plate). To prevent electrochemical corrosion of the appliance body do not use galvanised pipes and
fittings. Other materials must be earthed with special earthing cables in order to obtain a unipotential
earthing system.
A : andata impianto riscaldamento
R : ritorno impianto riscaldamento
S : saracinesca
VNR : valvola di non ritorno
VEC : vaso di espansione chiuso per protezione impianto
VR : valvola riduttrice di pressione
VM3VT : valvola miscelatrice termostatica punto fisso 55°c
VSP: valvola saracinesca (da parzializzare in funzione
delle perdite di carico dell'impianto).
S
R
VNR
A
VEC
BOLLITORE AD
INTERCAPEDINE
SS
O A SERPENTINO
per reintegro
Da ll' a cqued otto
scarico
S
VR
VM3VT
VSP
APPARECCHIO
A
R