Jablotron Futura User manual

Ventilation unit

with heat and moisture recovery

FUTURA

Installation 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, information and function sharing with Volta or Aura 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 - Configuration of control panel and CO2 sensor Modbus RTU addresses

1. Alfa control panel addresses

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 6.0 EN

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11. . IntroductionIntroduction

The subject of this installation manual is Futura - ventilation unit with heat and mois ture recoveryFutura - ventilation unit with heat and moisture 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.

SymbolSymbol Descri ptio nDescriptio n

IMPORTANT WARNINGIMPORTANT WARNING

CAUTION! IMMINE NT DANGE R!CAUTION! IMMINE NT DANGE R!

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

proper function and operation).

CAUTION! ELE CTRIC EQUIPMENT!CAUTION! ELE CTRIC EQUIPMENT!

DANGER! CAUTION! RISK OF HAND INJURY!DANGER! CAUTION! RISK OF HAND INJURY!

22. . Identification and applicationIdentification and application

The Futura heat recovery unit is HVAC device with heat recovery and an active control of moisture recovery, that is designed for

comfortable and energy-efficient controlled ventilation of family houses. 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 unit must not be operated together with an open fireplace or with any fireplace without its ownThe unit must not be operated together with an open fireplace or with any fireplace without its own

air air supply!supply!

The unit mus t be off and disconnected from electrical mains during any maintenance including filterThe unit mus t be off and disconnected from electrical mains during any maintenance including filter

replacement!replacement!

Do do not reach into the filter space with your hand when replacing filters! Avoid ris k of hand injury!Do do not reach into the filter space with your hand when replacing filters! Avoid ris k of hand injury!

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44. . Technical specificationsTechnical specifications

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

Descriptio nDescri ptio n DataData DataData

airflow 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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Descriptio nDescri ptio n DataData DataData

Fans 2× EBM Papst with integrated electronics and

airflow regulation

2× EBM Papst with integrated electronics and

airflow 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. In case of CoolBreeze installation, please allow additional 70 cm (28 in) of free space above the unit!In cas e of CoolBreeze installation, please allow additional 70 cm (28 in) of free space above the unit!

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.

All doors in rooms with forced ventilation mus t have All doors in rooms with forced ventilation mus t have no thresholdno threshold and a gap of at least 8mm (0.3 in)! and a gap of at least 8mm (0.3 in)!

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 air inlet and outlet openings must remain free and clear! It is necess ary to ins tall silencers atThe air inlet and outlet openings must remain free and clear! It is necess ary to ins tall silencers at

the air supply to and extract from the interior in the length of approx. 1.5 m (5 ft) equipped with endthe air supply to and extract from the interior in the length of approx. 1.5 m (5 ft) equipped with end

elements (125mm (5 in) diameter) specified and recommended by the producer (see Annex 2).elements (125mm (5 in) diameter) specified and recommended by the producer (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).

Condens ate must be allow ed to freely flow out of the heat recovery unit by gravity!Condens ate must be allow ed to freely flow out of the heat recovery unit by gravity!

3322

224477

225533

Figure 3 – Condensate drain connection

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55..33. . Electrical connectionElectrical connection

Electrical connection of the heat recovery unit must be in accordance w ith applicable local standardsElectrical connection of the heat recovery unit must be in accordance w ith applicable local standards

and directives. Installation to the electrical mains may be carried out only by a trained electricianand directives . Ins tallation to the electrical mains may be carried out only by a trained electrician

with appropriate electrotechnical qualification, who is familiar with the heat recovery unit to thewith appropriate electrotechnical qualification, who is familiar with the heat recovery unit to the

necessary extent.necessary extent.

The ventilation unit requires a 230 V/50 Hz socket (16 A, type B) with a separate fuse. The unit is supplied with a 3m connection

cable. The ventilation unit is connected to the internet, therefore a LAN cable with internet connection is required. To connect

the peripherals of the unit use a RS-485 bus with 24 VDC supply. We recommend using a Jablotron CC-01 installation cable. Four-

wire twisted-pair cable, such as LiYCY 2 × 2 × 0.34 – 0.5 mm2, 2 × 2 × 0.8 mm2, UTP or STP cables can be used too. We

recommend using the same cable for boost and overpresure buttons. The cable must not run parallel to high or low voltage

power lines. Occasional crossing is fine. The Jablotron JA-110Z-B RS-485 bus splitter and the JA-190PL box can be used for more

convenient wiring. When installing RS-485 cables it is possible to use a bus (line) or a star topology with Futura as a central hub

and multiple connected devices. The length and the type of topology depend on the type of cable used and number of

connected peripherals. Using cable CC-01 with a larger cross section to supply the bus enables installation of the peripherals over

longer distances. The table below states maximum lengths and topologies allowed with regard to the peripherals used. “T“

variant is designed for connection of CoolBreeze and connection of VarioBreeze valves in the utility room, where the installation

of a separate branch is permitted. Other variants describe permitted combinations of Alfa control panels, CO2 sensors and

VarioBreeze buttons depending on the topology and cable length.

To po lo gyTo po lo gy

Maxi mum branchMaxi mum branch

length accordin gleng th acco rdin g

to cable type (m):to cable type (m):

Maxi mum number o f peri pherals per branch :Maxi mum number o f peri pherals per branch :

Var.Var. No. o fNo . of

bran ch esbran ch es

Jabl o tro nJabl otron

CC-0 1CC-0 1

UTPUTP

Cat5eCat5e Al faAlfa COCO 22

sensorsensor

Vari oBreezeVari oBreeze

buttonbutton

Vari oBreezeVari oBreeze

valvevalve Coo l BreezeCo o lBreeze

T 1 10 10 0 0 0 64 1

A T+1 80 60 6 8 16 64 1

B T+1 100 80 4 8 16 64 1

C T+2 100 80 4 4 8 64 1

D T+4 140 120 2 2 8 64 1

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

CO2 sensor addresses – see annex 6 and 7. Room-by-room ventilation – see chapter 8.

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55..44. . Connecting the CoolBreezeConnecting the CoolBreeze

Cooling device must be connected in accordance with relevant standards and guidelines and mayCooling device mus t be connected in accordance with relevant standards and guidelines and may

only be carried out by a trained service technician with appropriate electrical and refrigerationonly be carried out by a trained service technician with appropriate electrical and refrigeration

qualifications , who is familiar with the device to the necess ary extent. Improper handling may caus equalifications , who is familiar with the device to the necess ary extent. Improper handling may caus e

electric shock or refrigerant burn!electric shock or refrigerant burn!

The CoolBreeze module requires connection of the outdoor condensation unit to the pow er supply via s eparaterequires connection of the outdoor condensation unit to the power supply via separate

230 V/50 Hz fixed line with 16 A fuse, type B.230 V/50 Hz fixed line with 16 A fuse, type B. We recommend using additional protective connection, i.e. connection to

the main ground terminal MET according to the ČSN 33 2000-5-54 norm. In case the outdoor unit is installed outside the

protective range of the lightning conductor, we recommend installing SPD surge protection of a suitable type according to ČSN 33

2000-5-534. As an alternative, 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 0.75mmby a 4 x 0.75mm ² communication cable communication cable 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 minimumA minimum

refrigerant piping length of 3m (10 ft) and not exceeding 20m (66 ft) must be guaranteed.refrigerant piping length of 3m (10 ft) and not exceeding 20m (66 ft) 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 4.

Condensate drain should be connected via STY-517-1 siphon to Futura drain siphon. See Annex 11.

Beware of frequent error:

Figure 4 – Correct and incorrect condensate drain connection

Any improper handling of the w iring that could damage the heat recovery or cooling unit will voidAny improper handling of the wiring that could damage the heat recovery or cooling unit will void

the w arranty.the w arranty.

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CoolBreeze indoor unit is pressurized with nitrogen for convenient detection of potential damage due to transport.

Please remove refrigerant seal before commissioning!

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 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,

nominal airflow (in case of VarioBreeze installation),

initialization of new filters.

This is carried out by the service technician in MyCOMPANY application.

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

Connecting the unitConnecting the unit

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. Configuration is

saved directly in the unit.

If you hold the button for at least 15 seconds, the LED backlight turns purple. After releasing the button the unit will reset into

default factory settings and will have to be configured again. If you activate the reset by mistake, do NOT release the button! Hold

it until the LED backlight turns green. Only then the button can be released and the unit will not be reset into factory settings.

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 clean new filters inserted in the unit.Make sure there are clean new filters inserted in the unit. You can „Continue“„Continue“ to the next step.

Click on the upper left menu icon and choose "Connect to device""Connect to device" , click on the device "Futura""Futura" 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: "Duct s ystem connected""Duct sys tem connected" and "Fully opened""Fully opened", when all the ventilation valves are

open, confirm the message and click „Continue“„Continue“.

Figure 8 – Ventilation connection check

Configuring IP addressConfiguring IP address

Configuration of the IP address is run automatically from the DHCP serveris run automatically from the DHCP 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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Pres s ure loss - air distribution analys isPres s ure loss - air distribution analys is

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

distribution analysis“ function. An algorithm calculates airflow 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 the arrow in the bottom right corner to run the analysis. The function will calculate

maximum available airflow for each of the five ventilation levels according to the real layout of the duct system (diameters,

lengths, vents, T-pieces). The unit will also calculate the pressure loss of the duct system. This process is fully automatic.

Air distribution analysis also includes filter calibration.

Figure 13 – Calculated maximum possible airflow, 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

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loss of each 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.

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

Nominal airflow of a zoneNominal airflow of a zone When installing VarioBreeze system, it is necessary to set the nominal airflow of each zone.

Figure 16 – Setting the nominal airflow of a zone

Use the application to set the required airflow of each supply zone in case of a nominal flow. The resulting airflow ratios among

individual zones will then be applied to other airflow values too.

The application shows the list of zones and their addresses (see annex 8). The value in parentheses next to the airflow value

represents the number of valves installed within the zone.

Tapping a zone opens its airflow settings . Simultaneous ly, LED indicators on the corres ponding valves , AlfaTapping a zone opens its airflow settings . Simultaneous ly, LED indicators on the corres ponding valves , Alfa

control panel and VarioBreeze button light up.control panel and VarioBreeze button light up.

Supply configurationSupply configuration

Nominal airflow needs to be allocated to individual zones. The system offers you default airflow allocation for each zone. This

value can be manually adjusted. Then the entered value is saved, locked and the airflows of remaining zones are recalculated, so

the total sum matches the nominal airflow. The locked zone is marked in green. If you need to reconfigure the airflow of a locked

zone, tap the unlock symbol and adjust the value.

Extraction configurationExtraction configuration

Extraction configuration allows you to reduce the extracted amount of air to the required nominal value, for example in case of a

zone with low pressure loss, such as utility room. If the amount of air does not have to be limited, we recommend using the

MAX setting.

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77. . Online registrationOnline registration

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

maintains a permanent connection.

Figure 17 – Registration key

Log in to MyCOMPANY, run device registration and enter the unit registration keyunit registration 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 "Location services" are enabled"Location services" are enabled 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 18 – Entering registration key, Figure 19 – Registration of the device, Figure 20 – 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 21 – 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 first three switchesthe first three switches on the DIP to set zone number! See picture