Jablotron Futura User manual

JABLOTRON FUTURA INSTALLATION MANUAL

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TABLE OF CONTENTSTABLE OF CONTENTS

1. Introduction

1. Symbols used

2. Identification and application

3. Safety instructions

4. Technical specifications

5. Installation

1. Air ducts connection

2. Condensate drain connection

3. Electrical connection

4. Connecting the CoolBreeze

5. Commissioning

6. Configuration of the unit using Bluetooth

7. Online registration

8. Room-by-room ventilation (zoning system)

1. Configuration of Alfa control panel DIP switch

2. Configuration of a valve DIP switch

3. Configuration of an extract button DIP switch

4. Supply zone configuration

5. Extract zone configuration

9. BMS connection

10. Connection, sharing information and functions with Volta boiler

11. Emergency shutdown function

12. Error alerts and their solutions

1. Alfa control panel error alerts

2. Wall-mounted control panel error alerts

3. Reset to default settings

13. Maintenance

14. Annex

1. Annex 1 - Unit structure

2. Annex 2 - Sonotex silencer

3. Annex 3 - Wiring diagram

4. Annex 4 - Control board connectors

5. Annex 5 - Unit connection

1. Examples of IN1 and IN2 input connection

6. Annex 6 - Connecting control panels and CO2 sensors

1. Connecting Alfa control panel via RS-485 bus

2. Connecting Alfa control panel via AA BUS

3. Connecting a wall-mounted control panel with CO2 sensor or a separate CO2 sensor

7. Annex 7 - Setting Modbus RTU addresses of control panels and CO2 sensors

1. Alfa control panel

2. Wall-mounted control panel with CO2 sensor or a separate CO2 sensor

8. Annex 8 - Room-by-room ventilation (zoning system) - DIP setting combinations

9. Annex 9 - Product fiche

10. Annex 10 - Energy labels

11. Annex 11 - Dimensional drawing

Version 3.0

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11. . IntroductionIntroduction

The subject of this installation manual is F utura - venti l ati on uni t wi th heat and moistur e recoveryF utura - venti l ation uni t wi th heat and moi sture recovery , which is designed for controlled

ventilation and treatment of the indoor environment of residential premises. The heat recovery unit ensures recovery of heat and moisture,

filters supplied air and helps maintain optimum air humidity. In summer, it provides additional cooling in the night mode thanks to an integrated

automatic bypass.

Before proceeding to the entire installation and commissioning of the heat recovery unit, read this Installation Manual carefully. It is intended

for trained professionals with appropriate qualifications. The Installation Manual contains explanations concerning basic configuration of the

unit, its assembly, installation, settings and maintenance.

Pay attention to all specifications and instructions included in this manual and follow them accordingly. This is the only way of ensuring proper

and safe operation of the heat recovery unit.

This device complies with the Commission Regulation (EU) No 1253/2014 with regard to ecodesign requirements for ventilation units and

Commission Delegated Regulation (EU) No 1254/2014 with regard to energy labelling of residential ventilation units.

ANY CHANGES RESULTING FROM TECHNICAL DEVELOPMENT ARE RESERVED. WE RESERVE THE RIGHT TO CHANGE THE CONTENTS OF THIS

INSTALLATION MANUAL ANYTIME WITHOUT PRIOR NOTICE.

11..11. . Symbols usedSymbols used

Please, pay increased attention to the symbols used. In the interest of your safety and proper operation of the heat recovery unit follow the

instructions that accompany every symbol.

Symb olSymb ol Des crip t ionDes crip t ion

IMPORTANT W ARNI NGIMPORTANT W ARNI NG

C AU TIO N! IMMINENT DANGER!C AU TIO N! IMMINENT DANGER!

(risk of injury of the user or the service staff; risk of ventilation unit damage or disruption of its proper

function and operation).

C AU TIO N! ELEC TRI C EQ U IPMENT!C AU TIO N! ELEC TRI C EQ U IPMENT!

DANGER! C AUTIO N! RISK O F HAND INJURY!DANGER! C AUTIO N! RISK O F HAND INJURY!

22. . Identification and applicationIdentification and application

The heat recovery unit provides controlled ventilation of residential premises with required ventilation volume of: 100 – 350 m3 (3530 - 12360

ft3) for Futura L or 50 - 250 m3 (1766 - 8830 ft3) for Futura M, at the outdoor air temperature range from -19 °C to +45 °C (-2 °F to 113 °F). The unit

can be used at the maximum relative indoor humidity level of 60% measured at 22 °C (72 °F).

Figure 1 – Identification label

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33. . Safety instructionsSafety instructions

Always follow the safety instructions that are included in this Installation Manual. Failure to observe them may result in an injury or damage to

the heat recovery unit.

The unit has been developed and manufactured to provide controlled ventilation in residential buildings.

The unit may only be used for purposes for which it has been developed and manufactured and within its adequate technical possibilities –

in line with conditions defined by its manufacturer, its design, construction and technical condition while complying with safety regulations.

The heat recovery unit must be installed in compliance with general and local safety regulations.

The heat recovery unit may only be installed, connected, commissioned and maintained by an authorized service technician with respective

professional qualifications. A service technician is a person with adequate qualification, experience and knowledge of respective regulations

and standards as well as possible risks and dangers.

Conductors connected to the equipment must be laid in such a way so as not to be exposed to mechanical damage and harmful

environmental effects and not interfere with the use of the premises where the unit will be installed.

The unit may be operated only by physically and mentally apt persons that have thoroughly read and understood the Installation and User

Manual. The manuals must be stored in an accessible place.

Do not change or modify the heat recovery unit in any way!

The unit cannot be used while there is still an ongoing construction work in the building. The unit must be installed and commissioned in a

finished and clean building.

The heat recovery unit is designed for joint operation with a fireplace only when the fireplace is suitable for passive buildings, has a sealed

fireplace insert and its own air supply.

Joint operation with a fireplace is possible only if relevant safety and fire regulations are followed. Such operation requires setting and

using the Overpressure function (see User manual: Heat recovery unit functions).

The F utura heat recovery uni t is HVAC devi c e wi th heat recover y and an acti ve control of moi sture r ecovery , that i sThe F utura heat recovery uni t is HVAC devi c e wi th heat recover y and an acti ve control of moi sture r ecovery , that i s

desi gned for comf ortabl e and ener gy - effi c i ent c ontr oll ed ventilati on of f ami l y houses.desi gned for comf ortabl e and ener gy - effi c i ent c ontr oll ed ventilati on of f ami l y houses.

The uni t must be of f and di sconnec ted from electrical mains dur i ng any mai ntenance i ncl udi ng f i l terThe uni t must be of f and di sconnec ted from electrical mains dur i ng any mai ntenance i ncl udi ng f i l ter

repl acement!repl acement!

Do do not reach i nto the f i l ter space wi th y our hand when repl aci ng f i l ters! Avoi d ri sk of hand i njury !Do do not reach i nto the f i l ter space wi th y our hand when repl aci ng f i l ters! Avoi d ri sk of hand i njury !

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44. . Technical specificationsTechnical specifications

See table below for all technical data concerning the heat recovery unit:

Des crip t ionDes crip t ion Da t aDa t a Da t aDa t a

Air flow 50-250 m³/h (29-147 CFM) 100-350 m³/h (59-206 CFM)

Identification label Futura M Futura L

Specific Energy Consumption (SEC) in kWh/(m².a) for each

applicable climate zone and each applicable SEC class A+ A+

Dimensions (height x width x depth) 835 x 995 x 522 mm (32.9 x 39.2

x 20.6 in)

835 x 995 x 522 mm (32.9 x 39.2

x 20.6 in)

Weight 47 kg (104 lbs) 47,5 kg (105 lbs)

Declared typology bidirectional bidirectional

Drive type variable speed drive variable speed drive

Heat recovery system type recuperative recuperative

Heat recovery efficiency 91.8 %˟91.4 %˟

Reference flow 175 m³/h (103 CFM)˟˟˟ 245 m³/h (144 CFM)˟˟˟

Electric power input of the fan, including the motor control

equipment at maximum flow 230 W 320 W

Maximum power input including heating/td> 580 W 670 W

Acoustic power level 46 dBa˟˟ 46 dBa˟˟

Reference pressure difference 50 Pa˟˟˟ 50 Pa˟˟˟

SPI 0.34 W(m³/h)˟˟˟ 0.33 W(m³/h)˟˟˟

Condesate condensate drain, HT pipe 32mm

(1.26 in), siphon

condensate drain, HT pipe 32mm

(1.26 in), siphon

Electrical connection 230 V/50 Hz, 16 A; connection to

electric mains via power socket

230 V/50 Hz, 16 A; connection to

electric mains via power socket

Operational range without preheating -19 °C to +45 °C (-2 °F to 113 °F) -19 °C to +45 °C (-2 °F to 113 °F)

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Des crip t ionDes crip t ion Da t aDa t a Da t aDa t a

Fans 2× EBM Papst with integrated electronics and air flow

regulation

2× EBM Papst with integrated electronics and air flow

regulation

Annual electricity

consumption (AEC)

(in kWh/m²

electric energy

consumption/year)

„average“, „warm“,

„cold“) at

reference flow

2.26/1.81/7.63 2.20/1.75/7.57

Annual heat

savings (AHS) (in

kWh/m2 of

primary

energy/year) for

individual climate

zones („average“,

„hot“, „cold“) at

reference flow

47/92/21 47/92/21

Exchanger enthalpy counter-current exchanger with humidity

recovery control/td>

enthalpy counter-current exchanger with humidity

recovery control

Summer function fully automatic by-pass controlled by the

temperature setpoint/td>

fully automatic by-pass controlled by the

temperature setpoint

Control

Integration in the MyJABLOTRON mobile application,

which supports easy control of all user functions and

settings. It enables remote monitoring, system

administration and provides automatic alerts for

error conditions and dirty filter replacement.

Standard supply includes one wall-mounted control

panel with an integrated CO2 sensor.

Integration in the MyJABLOTRON mobile application,

which supports easy control of all user functions and

settings. It enables remote monitoring, system

administration and provides automatic alerts for

error conditions and dirty filter replacement.

Standard supply includes one wall-mounted control

panel with an integrated CO2 sensor.

Optional

accessories

CoolBreeze heating/cooling module, CO2 sensors

(max. 8 pieces), more wall-mounted control panels

(max. 3 pieces), VAC material a distribution elements

CoolBreeze heating/cooling module, CO2 sensors

(max. 8 pieces), more wall-mounted control panels

(max. 3 pieces), VAC material a distribution elements

˟ According to Czech norm ČSN EN 308

˟˟ According to Czech norm ČSN EN ISO 3744

˟˟˟ According to Directive of the Commission (EU) no.1253/2014

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55. . InstallationInstallation

After receiving the heat recovery unit, please make sure that the unit has been delivered free of defects and that the delivery is complete. The

delivery includes:

Futura - ventilation unit with heat and moisture recovery,

wall-mounted control panel,

mounting bracket,

230 V connection cable,

LAN cable,

user manual,

installation manual,

siphon HL 138.

Choose a mounting location so that a sufficient handling space is available in front of the unit to ensure easy access and maintenance. Place

the heat recovery unit in a room protected from frost or very high temperatures, ideally in a separate utility room. I n case of C ool BreezeIn case of C oolBreeze

instal l ati on, pl ease al l ow addi ti onal 7 0 c m (28 i n) of fr ee spac e above the uni t!instal l ati on, pl ease al l ow addi ti onal 7 0 c m (28 i n) of fr ee spac e above the uni t!

The following has to be available at the installation site:

2 x EPP air duct connections for outdoor use and 2 x Sonotex flexi (silencer) for indoor use,

230 V mains power supply with separate 16A circuit breaker, B type,

HT 32 condensate drain connection.

Al l doors i n rooms wi th for ced venti l ati on must have Al l doors i n rooms wi th for ced venti l ati on must have no threshol dno threshol d and a gap of at l east 8mm (0.3 i n)! and a gap of at l east 8mm (0.3 i n)!

Do not remove the packaging from the heat recovery unit until right before the installation. In case you interrupt the installation, make sure the

flanges on top of the unit are closed to prevent the dust and moisture from entering the unit's interior. The unit is mounted onto a mounting

bracket, which must be fixed to the wall in 4 points (see following picture). Use a technology that is recommended and appropriate for the

surface and material of the wall that the unit will be mounted on.

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222277,,55

110011 666600

554400 222277,,55

Figure 2 – Installation

55..11. . Air ducts connectionAir ducts connection

The heat recovery system is equipped with 4 EPP ∅ 150 mm (6 in) flanges. It is necessary to use (intake/exhaust) EPP pipes both at the air intake

from the exterior and the air exhaust to the exterior to prevent the possibility of unwanted condensation inside the pipes. For indoor air

distribution use Sonotex piping with silencer.

The ai r i nlet and outl et openi ngs must remai n f ree and c l ear ! It i s nec essary to i nstal l si l encers at the ai rThe ai r i nlet and outl et openi ngs must remai n f ree and c l ear ! It i s nec essary to i nstal l si l encers at the ai r

suppl y to and extract f rom the interior i n the length of approx. 1.5 m (5 ft) equi pped wi th end el ementssuppl y to and extract f rom the interior i n the length of approx. 1.5 m (5 ft) equi pped wi th end el ements

(12 5mm (5 i n) di ameter) speci f i ed and rec ommended by the pr oducer (see Annex 2 ).(12 5mm (5 i n) di ameter) speci f i ed and rec ommended by the pr oducer (see Annex 2 ).

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55..22. . Condensate drain connectionCondensate drain connection

In the heat exchanger, the extracted air is cooled by the supplied air causing moisture condensation. Resulting condensed water is drained

towards the siphon. The condensate drain connection is found on the bottom of the heat recovery unit. A siphon, which is connected to the

sewerage system, must be mounted onto the coupling of the condensate drain connection (HT 32 mm (1.26 in) drain pipe).

C ondensate must be al l owed to fr eel y f l ow out of the heat rec overy uni t by gravity !C ondensate must be al l owed to fr eel y f l ow out of the heat rec overy uni t by gravity !

3322

224477

225533

Pipe HT - 32

Siphon HL 138

Connection

to sewerage

Connection to siphon

Figure 3 – Condensate drain connection

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55..33. . Electrical connectionElectrical connection

El ectri cal connecti on of the heat recovery uni t must be in accor danc e with appli cabl e local standards andEl ec tri c al connecti on of the heat rec over y uni t must be in accor danc e wi th appl i cabl e local standards and

di rec ti ves. Instal l ati on to the el ectri cal mai ns may be carri ed out onl y by a trai ned el ec tri c i an wi thdi r ecti ves. I nstal l ati on to the el ec tri c al mai ns may be carri ed out only by a tr ai ned electrici an wi th

appr opri ate electrotec hni cal qual i f i cati on, who is fami l i ar wi th the heat recovery unit to the necessaryappr opriate el ectr otechni cal qual i f i cati on, who is familiar wi th the heat rec overy uni t to the necessary

extent.extent.

El ectri cal connecti on:El ectri cal connecti on: A 230 V/50 Hz socket (16 A, type B) with separate fuse and cables for peripherals (LAN, CO2 sensors, boost buttons,

control panels) are required to connect the unit.

The RS-485 bus is intended to connect the peripherals of the unit. The bus is four-wire, with a 24 V supply and a maximum total current of 500

mA. The power supply is resistant to overload or short circuit. Four-wire twisted-pair cable, eg. LiYCY 2 × 2 × 0.34 – 0.5 mm2 or 2 × 2 × 0.8 mm2 is

recommended. It is possible to use UTP or STP cable. UTP cable must be connected to all of the overpressure switches (eg. fireplace), boost

switches, controls and CO2 sensors. Wires for boost and overpressure switches must be placed where the switches will be located. The cable

must not run parallel to low or high voltage power lines. Occasional crossing is fine. The unit has to be connected to the LAN cable with internet

connection.

The Jablotron JA-110Z-B RS-485 bus splitter and the JA-190PL box can be used for more convenient wiring.

As standard, the unit is supplied with a connection cable. For further information see corresponding annex:

Wiring diagram - see Annex 3a.

Mainboard connectors – see Annex 4.

Connecting the unit – see Annex 5.

Connecting and setting the wall-mounted control panel and CO2 sensor address – see Annex 6.

55..44. . Connecting the CoolBreezeConnecting the CoolBreeze

C ool i ng devi ce must be connected in acc ordance with rel evant standards and gui del i nes and may onl y beCool i ng device must be connected in accor danc e wi th rel evant standards and gui del i nes and may onl y be

carri ed out by a trai ned ser vi c e techni c i an wi th appropr i ate el ectr i cal and refri ger ati on qual i fi cati ons, who i scarr i ed out by a trai ned ser vic e technici an wi th appropri ate el ectr i cal and ref ri gerati on qual i ficati ons, who i s

fami l i ar wi th the devi c e to the necessary extent. Improper handl i ng may c ause el ectri c shoc k or r efr i ger antfami l i ar wi th the devi ce to the necessar y extent. Improper handl i ng may cause el ectri c shock or refrigerant

burn!burn!

The CoolBreeze module requi res connection of the outdoor condensati on uni t to the power suppl y via separate 230 V/50 Hzrequi res connec ti on of the outdoor condensati on uni t to the power suppl y vi a separate 230 V/50 Hz

fi xed l i ne with 16 A f use, ty pe B and a 300 mA residual current ci r cui t breaker.fi xed l i ne with 16 A f use, ty pe B and a 300 mA residual current ci r cui t breaker. Alternately, a preparation for later installation

can be made. Recommended cable is CYKY-J 3x2,5. The connection must be carried out according to the original instructions of the unit

manufacturer, which is available at:

https://www.jablotronlt.com/coolbreeze -> show downloads -> Installation instructions of the outdoor unit or under direct link

https://www.jablotronlt.com/files/coolbreeze/coolbreeze_navod_instalacni_venkovni_fujitsu_AOYG07LUCA_EN.pdf.

CoolBreeze is connected to the outdoor unit by a 4 x 0.75 mmby a 4 x 0.7 5mm ² communi cati on cabl e communicati on cabl e as shown in Appendix 3b. CoolBreeze is also

connected to Futura by a communication cable according to the diagram in Appendix 3b, which is included in the package. Internal evaporator of

the CoolBreeze module is connected to the outdoor unit by a 6/10mm refrigerant pipe. A mi ni mum refrigerant pipi ng l ength of 3m (10A mi ni mum ref ri gerant pi pi ng l ength of 3m (1 0

ft) and not exceeding 20m (66 f t) must be guaranteed.ft) and not exceeding 20m (66 f t) must be guaranteed. The unit is pre-filled to 15m (49 ft) piping. In case of longer length, 20 g/m of

refrigerant should be added. The maximum height difference of the device is 15m (49ft) and must not be exceeded! Pay special attention to the

cleanliness of the joints and proper insulation of the refrigerant pipe to prevent condensation!

Connect CoolBreeze module to Futura unit with included RS-485 Per (X3) cable. See Annex 5.

Condensate drain should be connected via STY-517-1 siphon to Futura drain siphon. See Annex 9.

Beware of frequent error:

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Figure 4 – Correct and incorrect condensate drain connection

Any i mproper handl i ng of the wiri ng that coul d damage the heat rec over y or c ool i ng uni t wi l l voi d theAny i mproper handl i ng of the wi ri ng that coul d damage the heat r ecovery or c ooling unit wi l l voi d the

war r anty .war r anty .

55..55. . CommissioningCommissioning

Prior to commissioning it is necessary to pay attention to completeness of the assembly, cleanliness of the equipment and throughput of air

ducts, correct directional insertion of filters, condensate drain functionality, correct electrical connection and readiness for the operation of all

technical components of the unit.

Any defects must be corrected before the commissioning!

Before commissioning it is necessary to set:

fan outputs for individual power levels 1 - 5,

fan speed coefficient for overpressure and anti-radon protection,

initialization of new filters.

The setting is made via the Bluetooth communicator in the MyCOMPANY application and is saved as a service (default) setting. The user can

return to default settings by resetting the unit.

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66. . Configuration of the unit using BluetoothConfiguration of the unit using Bluetooth

C onnec ti ng the uni tC onnec ti ng the uni t

Configuration is made using Bluetooth and the MyCOMPANY mobile application. Remove the filter cover, then press and hold the

filter reset

button on the PCB to activate Bluetooth. The button needs to be pressed until the LED backlight on the front cover turns blue. If not, repeat the

procedure. Short press = filter initialization, long press = Bluetooth connection. MyCOMPANY application retrieves serial number from the unit.

Configuration is saved directly in the unit.

XX 22 XX 33 XX 44 XX 55 XX 66

TT11

GGNNDD

XX 11

LLAANN RRSS-- 448855 EExx tt RRSS-- 448855 PPeerr NNTTCC AA AA

Bu t t onBu t t on

AA++

BB--

AA++

GGNNDD

++2244VV

GGNNDD

NNTTCC

LLEEDD

BBSSTT

GGNNDD

AAAA

BB--

IN1IN1

IN2IN2

IN/OUTIN/OUT

Figure 5 – Bluetooth connection button

Make sure there are c l ean new f i l ter s i nserted i n the uni t.Make sure there are c l ean new f i l ter s i nserted i n the uni t. You can „C onti nue“„C onti nue“ to the next step.

Click on the upper left menu icon and choose "C onnect to devi ce""C onnect to devi c e" , click on the device "F utura""F utura" and the application goes on to the next

step.

Figure 6 and 7 – Connection via Bluetooth

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A following message is displayed: "D uc t sy stem connected""D uc t sy stem connected" and "F ul l y opened""F ul l y opened" , when all the ventilation valves are open, confirm the

message and click „C onti nue“„C onti nue“ .

Figure 8 – Ventilation connection check

C onf i guri ng IP addressC onf i guri ng IP address

Configuration of the IP address is run automati cal l y from the D HC P serveris run automati cal l y fr om the D HC P server , but may be set manually as well. In order to configure

the IP address manually connection parameters provided by the network administrator must be entered.

Figure 9 – Automatic configuration of the network connection, Figure 10 – Manual configuration of the network connection

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Pressure l oss - ai r di stri buti on anal y si sPressure l oss - ai r di stri buti on anal y sis

Each ventilation duct system has its unique thermodynamic properties, therefore MyCOMPANY application contains „Air distribution analysis“

function. An algorithm calculates air flow and pressure loss for each individual ventilation level (supply and extract separately) for the given

duct system.

Figure 11 – Setting the nominal air volume, Figure 12 – Analysis in progress

Set the desired nominal air volume and tap on the arrow in the bottom right corner to run the analysis. The function will calculate maximum

available air flow for each of the five ventilation levels according to the real layout of the duct system (diameters, lengths, vents, tees). The unit

will also calculate the pressure loss of the duct system. This process is fully automatic.

Filter initialization is included in the analysis.

Figure 13 – Calculated maximum possible air flow, Figure 14 – Balancing of the ventilation levels, Figure 15 – Setting air volumes for individual

ventilation levels

You can set and manually balance air volume for each ventilation level in this section of the menu (see Fig.13, 14, 15). Pressure loss of each

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ventilation level is a read-only value. When the air volume for a ventilation level is changed, Futura recalculates the pressure loss for this

ventilation level.

When the

Overpressure

Radon Protection

functions are activated (only one of them can be active at a time), the factor of fan power changes.

The factor is set as a percentage.

Exampl e:Exampl e: Overpressure is set on 120 % - this means that the supply fan runs at 120 % of the extract fan speed.

77. . Online registrationOnline registration

When registering the uni t must be connected to the internetthe uni t must be connected to the internet. When the unit is on, it logs into the preset server and maintains a

permanent connection.

Figure 16 – Registration key

Log in to MyCOMPANY, run device registration and enter the uni t regi strati on keyuni t regi strati on key either manually or by scanning barcode using camera

in app. Next, optionally enter "Service Name", the customer's email address, and the time zone. Tap "SEND" to submit the registration and

complete the process.

Make sure "Loc ati on ser vi c es" ar e enabl ed"Locati on ser vi ces" are enabl ed when installing a new unit!

If the unit is not online, the following screen will be displayed and the following will need to be confirmed.

Figure 17 – Entering registration key, Figure 18 – Registration of the device, Figure 19 – Confirmation of other parameters

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88. . Room-by-room ventilation (zoning system)Room-by-room ventilation (zoning system)

Max. 8 11–4

Max. 8 1–4

0–2

Figure 20 – Possible zone combinations

The picture above shows the number of control panels, valves and buttons that can be used for each zone.

When configuring zones each individual zone must have a control panel, a valve and a button configured using a DIP switch.

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88..11. . Configuration of Alfa control panel DIP switchConfiguration of Alfa control panel DIP switch

First, set zone number (1 - 8) on the DIP switch. Use only the f i rst thr ee swi tc hesthe f i rst thr ee swi tc hes on the DIP to set zone number! See picture below for each

zone number (1 - 8) and the corresponding position of switches no. 1 - 3. Use switch no. 6 to set usege of the terminating resistor: set the switch

to the ON position when you are using a terminating resistor.

②

③

④

⑤

⑥

⑦

⑧

①

Figure 21 – Setting zone number on Alfa control panel DIP switch

88..22. . Configuration of a valve DIP switchConfiguration of a valve DIP switch

Second, it is necessary to configure a valve DIP switch (if using multiple valves within a zone, configure DIP switch on each of the valves). Use

switches no. 1 - 3 to set zone number, switches no. 4 - 5 to set valve address and switch no. 6 to set air supply/extract. For air supply, set the

switch to the OFF position, for air extract, set the switch to the ON position.

②

③

④

⑤

⑥

⑦

⑧

①①

②

③

④

# 1–8 #

Figure 22 – Setting a valve DIP switch

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88..33. . Configuration of an extract button DIP switchConfiguration of an extract button DIP switch

Third, it is necessary to configure the extract button DIP switch. Use switches no. 1 – 3 to set zone number, switch no. 4 to set button address (1

or 2) and switch no. 5 to set button mode (see below for detail). Switch no. 6 serves for optional use of a terminating resistor. When a resistor is

used, set the switch to the ON position.

Switch no. 5 - button mode configuration: The extract button can serve either as a switch or as a button to start Boost function. When the switch

is set to the OFF position, it works as a button, when set to the ON position, it works as a switch. It means that if the no.5 switch on the DIP is in

the OFF position, pressing the extract button will activate the Boost function, which will run for a set amount of time and turn off automatically.

This configuration can be used for example in a bathroom. If the no.5 switch on the DIP is set to the ON position, the extract button will work as

a switch - when pressed the Boost will run until the extract button is pressed again for the Boost to be turned off. This configuration can be

used for a kitchen hood.

②

③

④

⑤

⑥

⑦

⑧

①

②

# 1–8

Figure 23 – Setting a button DIP switch

W hen conf i guri ng indivi dual zones pay attenti on to c orrec t positi ons of swi tches. W hen conf i guri ng indivi dual zones pay attenti on to c orrec t positi ons of swi tches. F or exampl e when settingF or exampl e when setti ng

up zone no. 5, thi s zone (i .e. c orrespondi ng DIP swi tch combi nati on) must be set on the control panel and theup zone no. 5, thi s zone (i .e. cor respondi ng DIP switch combinati on) must be set on the contr ol panel and the

val ve ( and, i f appl i c abl e, on the extract button). The unit then pairs all components automati c al l y based onval ve ( and, i f appl i c abl e, on the extract button). The uni t then pai rs all components automati c al l y based on

thei r i denti cal DIP swi tc h c onf i gurati on. thei r i denti cal DIP swi tc h c onf i gurati on. The extract/suppl y c onf i gurati on i s set by swi tc h no. 6 of the DIP on aThe extrac t/suppl y conf i gurati on i s set by swi tc h no. 6 of the DIP on a

val ve (see F ig. 23). val ve (see F ig. 23). If there i s more than one val ve wi thin a zone, each val ve must have its own uni que addr essIf there i s more than one valve wi thi n a zone, eac h val ve must have i ts own uni que address

conf i gured. In c ase of three val ves per zone, their addresses c an be set as 1 , 2, 3 or 2, 3, 4 or 1, 3, 4 - but eachconfi gur ed. In case of three val ves per zone, thei r addresses can be set as 1, 2 , 3 or 2, 3, 4 or 1, 3, 4 - but each