Aerauliqa QR400ABP Bedienungsanleitung

Read this manual carefully before using the product and keep it in a safe

place for reference as necessary.

This product was constructed up to standard and in compliance with

regulations relating to electrical equipment and must be installed by

technically qualiﬁed personnel.

The manufacturer assumes no responsibility for damage to persons or

property resulting from failure to observe the instructions contained in

this manual.

1 Index 1

2 Precautions 2

3 Product information 2

3.1 General 2

3.2 Dimensions and Weight 3

3.3 Connections 3

3.4 Space required 4

3.5 Rating label 4

4 Transport and Storage 4

5 Installation 4

5.1 Unpacking 4

5.2 Where/how to install 4

5.3 Installation 5

5.4 Electric Connections 6

6 Commissioning 7

6.1 Setting Fan speed 7

6.2 Before Starting the System 8

7 Operation 9

7.1 User Menu on CTRL-DSP 10

7.2 Installer Menu on CTRL-DSP 12

7.3 Additional functionalities 15

8 Maintenance and service 16

8.1 Components list 16

8.2 Description of Components 16

8.3 Maintenance 17

8.4 Service 17

8.5 Trouble shooting 19

9 Disposal and recycling 19

1 INDEX

Installation Manual (installer & user)

QR400ABP - Heat Recovery Ventilation Unit

2 PRECAUTIONS

WARNING

Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or

electrical work!

WARNING

The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in

accordance with local rules and regulations.

TRANSPORT AND STORAGE

•Donotleavethedeviceexposedtoatmosphericagents(rain,sun,snow,etc.).

•Ductconnections/ductendsmustbecoveredduringstorageandinstallation.

INSTALLATION

•Afterremovingtheproductfromitspackaging,verifyitsconditions.Donotleavepackagingwithinthereachofchildrenor

people with disabilities.

•Bewareofsharpedges.Useprotectivegloves.

•Thedeviceshouldnotbeusedasanactivatorforwaterheaters,stoves,etc.,norshoulditdischargeintohotair/fumeventducts

deriving from any type of combustion unit or tumble dryer. It must expel air outside via its own special duct.

•Iftheenvironmentinwhichtheproductisinstalledalsohousesafuel-operatingdevice(waterheater,methanestoveetc.,that

isnota“sealedchamber”type),itisessentialtoensureadequateairintake,toensuregoodcombustionandproperequipment

operation.

•Theelectricalsystemtowhichthedeviceisconnectedmustcomplywithlocalregulations.

•Beforeconnectingtheproducttothepowersupplyorthepoweroutlet,ensurethat:

 -thedataplate(voltageandfrequency)correspondtothoseoftheelectricalmains

- the electrical power supply/socket is adequate for maximum device power

•Forinstallationanomnipolarswitchshouldbeincorporatedinthexedwiring,inaccordancewiththewiringrules,toprovide

a full disconnection under overvoltage category III conditions (contact opening distance equal to or greater than 3mm).

USE

•Thedeviceshouldnotbeusedforapplicationsotherthanthosespeciedinthismanual.

•Thisappliancecanbeusedbychildrenagedfrom8yearsandaboveandpersonswithreducedphysical,sensoryormental

capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the

appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user

maintenance shall not be made by children without supervision.

•Donottouchtheappliancewithwetordamphands/feet.

•The device is designed to extract clean air only, i.e. without grease, soot, chemical or corrosive agents, or ammable or

explosive mixtures.

•Donotusetheproductinthepresenceofinammablevapours,suchasalcohol,insecticides,gasoline,etc.

•The system should operate continuously, and only be stopped for maintenance/service.

•Donotobstructductsorgrillestoensureoptimumairpassage.

•Donotimmersethedeviceoritspartsinwaterorotherliquids.

•Operatingtemperature:0°Cupto+40°C.

SERVICE

•Althoughthemainssupplytotheunithasbeendisconnectedthereisstillriskforinjuryduetorotatingpartsthathavenotcome

to a complete standstill.

•Bewareofsharpedges.Useprotectivegloves.

•Useoriginalsparepartsonlyforrepairs.

3 PRODUCT INFORMATION

WARNING

If any abnormality in operation is detected, disconnect the device from the mains supply and contact a qualiﬁed technician

immediately.

3.1 General

This is the Installation Manual of QR400ABP heat recovery ventilation unit.

This manual consists of basic information and recommendations concerning installation, commissioning, use and service

operations to ensure a proper fail-free operation of the unit.

The key to proper, safe and smooth operation of the unit is to read this manual thoroughly, use the unit according to given

guidelines and follow all safety requirements.

The QR400ABP is supplied with its CTRL-DSP remote multifunction control panel as standard. The package also includes 2

condensation elbows and 2 plugs for the water drainage.

3.2 Dimensions (mm) and Weight (Kg)

3.3 Connections

Fig. 3.a Connections in LEFT orientation

Intake air from outside

Exhaust air to outside

Supply air to inside

Extract air from inside

Winter condensation drainage

Summer condensation drainage

LEFT Connections from and to outside are set on the left side of the unit front view DEFAULT

RIGHT Connections from and to outside are set on the right side of the unit front view

The factory setting is LEFT.

Weight Kg

778

ø155

ø148

798

860

23525

548

490 144144

279 279

220

222,5 180

3.5 Rating label

Fig.3.c Rating label.

4 TRANSPORT AND STORAGE

The appliance is delivered in one carton box.

The appliance should be stored and transported in such a way that it is protected against physical damage that can harm spigots,

casing, display etc.

It should be covered so that dust, rain and snow cannot enter and damage the unit and its components.

5 INSTALLATION

This section describes how to install the unit correctly.

The unit must be installed according to these instructions.

5.1 Unpacking

Verifythattheunit(andeventualaccessories)deliveredisaccordingtoorderbeforestartingtheinstallation.Anydiscrepancies

from the ordered equipment must be reported to the supplier.

5.2 Where/how to install

•All QR units are meant for indoor installation in a heated space.

•Mounttheunitonflatsurface(wall).

•The unit must always be installed vertically.

•It’s important that the unit is completely leveled before it is put into operation.

•Placetheunitpreferablyinaseparateroom(e.g.storage,laundryroomorsimilar).

WARNING

Make sure that speciﬁc warnings and cautions in Chapter 2 “Precautions” are carefully read, understood and applied!

WARNING

Make sure that speciﬁc warnings and cautions in Chapter 2 “Precautions” are carefully read, understood and applied!

3.4 Space required

Makesurethatenoughspaceisleftaroundtheunittoalloweasymaintenance(accesstolters,terminalboxandremovalofthe

sideandfrontinspectionpanels).

TosettheRIGHTorientationofthemachine:

•ModifytheorientationontheCTRL-DSP(point7.2-Installermenu:3MachineOrientation).

•MovetheF7lterfromthelefttotherightside.

•Replacetheductingconnectionlabelonthetopofthecasingandthewaterdrainagelabelonthebottomofthecasingwith

those supplied with this installation manual.

Fig. 3.b Connections in RIGHT orientation

Intake air from outside

Exhaust air to outside

Supply air to inside

Extract air from inside

Winter condensation drainage

Summer condensation drainage

•When choosing the location it should be kept in mind that the unit requires maintenance regularly and that the inspection doors

should be easily accessible.

•Leavefreespaceforopeningtheremovablepanelsandforremovalofthemaincomponents(see3.4).

•The outdoor air grilles if possible be put in the northern or eastern side of the building and away from other exhaust outlets like

kitchen fan exhausts or laundry room outlets.

5.3 Installation

The unit must be installed in the following position.

It is important that the unit is vertical in order for the condensation drainage to work properly.

Fig. 5.a.b

Fig. 5.c

Spirit level

Fig. 5.d Fig. 5.fFig. 5.e

H=min. 60mm

5.a Preparethesurfacewheretheunitistobemounted.Makesurethatthesurfaceisat,leveledandthatitsupportstheweight

of the unit. Perform the installation in accordance with local rules and regulations.

5.b Usethewallxingbracketastemplatetoindicatewheretodrilltheholesinthewall:makesureitisatspiritlevel.Use

appropriatescrewsandwallplugs(notsupplied)toxthewallxingbracket.

5.c Hook the unit at its bracket and ﬁx it by means of the safety screw.

5.dConnectthesuppliedcondensationelbow(s)tothedrainagehole(s)intheopeningatthebottomoftheunit:incaseclose

andsealthenon-usedholewiththe2suppliedplugs(oneeachsideofthehole).Makesureofwaterandairtightnessofall

connections.ItisnecessarytouseaU-bend(orsimilar)inthecondensationdrainagepipe.Thewaterdrainageconnections

can be made either through the holes at the bottom side of the casing or through the opening at the rear side of the casing.

5.e Connect the unit to the duct system. Make sure that all necessary accessories are used to create a functional ventilation solution.

5.f Connect the unit electrically according to point 5.4. Check that it starts up correctly.

5.4 Electric Connections

The unit must be earthed.

The QR400ABP is wired internally from factory.

ToconnectthetheCTRL-DSPtothemotherboardusea4poletwisted-paircable:maxlength30m.

Figures below show the wiring diagram.

WARNING

Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or

electrical work!

WARNING

The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in

accordance with local rules and regulations.

SLAVE input

1-10V

J2jumperforSLAVEmode

AC power supply

Heat output

(max250Vac5A)

Dehumidiﬁer output

(max250Vac5A)

Boost momentary

switch(BST)

IAQinput(AirQuality

i.e. SEN-CO2)

HY input

(i.e.SEN-HY)

CTRL-DSP

Inputs/commands

N°1ACsupplyconnector

N°3on/offinputs(volt-freecontacts),twoforambientsensors(namedHY,IAQ)andoneforboostmomentaryswitch(named

BST).

N°11-10Vanaloginput(namedSLAVE).

N°1jumperforSLAVEMODEselection.

N°14-poleconnectorforCTRL-DSP(RS485plus12Vdcsupply).

Outputs

N°1on/offoutputforpre-heating/post-heating(relaycontact–250Vac5A).

N°1on/offoutputfordehumidication(relaycontact–250Vac5A).

Fig. 5.g Electrical connections on the motherboard ﬁtted in the terminal box.

+12V

GND

ESTERNO INTERNO

T R. H. T R. H. ᶯᶯᶯᶯ

°C % °C % % kg/h % kg/h % kg/h % kg/h

-18 60 20 30 95,9 0,31 92,3 0,59 89,2 0,83 86,4 1,05

-18 70 20 40 96,4 0,44 93,3 0,85 90,6 1,23 88,2 1,58

-18 80 20 50 96,9 0,56 94,2 1,1 91,9 1,6 89,8 2,08

-10 60 20 30 95,7 0,2 91,8 0,36 88,3 0,49 85,2 0,58

-10 70 20 40 96,3 0,32 93 0,6 90,1 0,85 87,5 1,07

-10 80 20 50 96,8 0,43 94 0,82 91,6 1,19 89,4 1,54

0 50 20 30 94,7 0,02 89,8 0 85,6 0 82 0

0 60 20 40 95,5 0,12 91,5 0,2 87,8 0,25 84,3 0,27

0 70 20 50 96,3 0,22 93 0,4 90 0,56 87,3 0,69

10 50 20 40 94,5 0 89,8 0 85,6 0 82 0

10 60 20 50 94,5 0 89,8 0 85,6 0 82 0

10 70 20 60 95,3 0,04 90,9 0,06 86,6 0,06 82,5 0,03

35 60 26 50 94,6 0 89,9 0 85,9 0 82,3 0

35 70 26 55 96,3 0,09 92,8 0,15 89,4 0,2 86,2 0,22

35 80 26 60 97,7 0,19 95,7 0,36 93,9 0,52 92,2 0,67

40 60 26 50 96,5 0,16 93,3 0,29 90,2 0,39 87,3 0,46

40 70 26 55 97,7 0,28 95,6 0,54 93,7 0,78 91,9 1

40 80 26 60 98,5 0,39 97,2 0,77 96,1 1,13 95 1,49

100 m³/h 200 m³/h 300 m³/h 400 m³/h

6 COMMISSIONING

6.1 Setting Fan speed

Thespeedoftheunitcanbeadjustedduringinstallationaccordingtorequiredventilationrate.

Figure 6.a belowshowsperformancecurves(forsupplyairandextractair)atdifferentsettingsofthe0-10Vsignaltothemotors.

Airowandconsumptionrefertoonesinglemotor.

Table 6.b indicates the efﬁciency of the heat exchanger and of the condensation produced in different climatic conditions,

to help the installer or the designer of the ventilation system to decide if to connect one or both condensation drainages.

High production of condensation is the direct consequence of a high efﬁciency level as well as of the humidity rate.

Table 6.c indicates the sound level at the different speed.

Table 6.b Thermal efﬁciency of the heat exchanger and average production of condensation water. Data supplied by the

manufactureroftheheatexchanger.TheheatexchangeristestedattheUniversityofLuzern(HochschuleLezern).

EXTERNAL INTERNAL

Fig. 6.aIntakecurveaccordingtoReg.1253/2014(ErP).ProducttestedwithoutlterF7.

Static Pressure - Pa

Airow-m3/h

100

150

200

250

300

350

400

450

500

0 50 100 150 200 250 300 350 400 450

III

IV V

VI VII

VIII IX

Curve Speed

max

m3/h

max

A(min) 23 12 102

B 30 19 149

C 46 43 230

D 60 88 322

E 77 134 364

F 92 149 395

G(max) 100 160 403

Working point W m3/h SPI (W/m3/h) ɳt %(1)

I 8,9 54 0,1648 92

II 11,2 76 0,1481 92

III 14,2 97 0,1461 91

IV 19,4 119 0,1633 90

V 25,3 140 0,1802 89

VI 32,7 162 0,2019 89

VII 47,4 191 0,2484 88

VIII 64,7 220 0,2946 87

IX 87,8 248 0,3535 86

(1)

Termal efﬁciency of the unit.

Table 6.c Sound level

TotalnoisemeasuredinreverberationchamberatELTAFANSlaboratory(UK)

dBA ﬁgures are average spherical free-ﬁeld, for comparitive use only.

6.2 Before Starting the System

Whentheinstallationisnished,checkthat:

•Filtersaremountedcorrectly.

•Theunitisinstalledinaccordancewiththeinstructions.

•Theunitiscorrectlywired.

•Eventualoutdoorandexhaustairdampersandsilencersareinstalledandthattheductsystemiscorrectlyconnectedtotheunit.

•Allductsaresufcientlyinsulatedandinstalledaccordingtolocalrulesandregulations.

•Outdoorairintakeispositionedwithsufcientdistancetopollutionsources(kitchenventilatorexhaust,centralvacuumsystem

exhaustorsimilar).

•Theunitiscorrectlysetandcommissioned.

100%

Lw dB - SOUND POWER OCTAVE BAND Lp dB(A)

63 125 250 500 1K 2K 4K 8K Tot @3m

Intake 73 61 67 69 59 56 50 43 75 47

Supply 72 61 63 65 56 50 41 31 74 43

Extract 73 60 63 65 57 51 42 31 74 44

Exhaust 73 61 66 67 58 55 49 41 75 46

Breakout 71 64 62 67 59 53 45 33 74 45

80%

Lw dB - SOUND POWER OCTAVE BAND Lp dB(A)

63 125 250 500 1K 2K 4K 8K Tot @3m

Intake 65 61 68 67 58 56 49 41 72 46

Supply 63 59 63 64 55 49 40 29 69 42

Extract 64 59 63 63 56 51 41 30 69 42

Exhaust 64 60 66 67 57 54 48 41 71 45

Breakout 59 64 63 65 57 51 43 31 70 44

60%

Lw dB - SOUND POWER OCTAVE BAND Lp dB(A)

63 125 250 500 1K 2K 4K 8K Tot @3m

Intake 55 55 67 55 49 47 40 31 68 39

Supply 53 53 62 52 47 41 32 22 63 35

Extract 58 52 60 51 47 42 32 22 63 34

Exhaust 55 54 66 55 49 47 40 31 67 39

Breakout 54 53 59 52 48 43 33 23 62 34

40%

Lw dB - SOUND POWER OCTAVE BAND Lp dB(A)

63 125 250 500 1K 2K 4K 8K Tot @3m

Intake 50 50 57 46 39 37 27 20 59 30

Supply 52 50 56 43 36 30 22 15 58 28

Extract 52 47 54 43 37 31 21 15 57 26

Exhaust 51 49 55 47 39 36 28 21 58 29

Breakout 52 47 52 44 38 31 21 15 56 26

T12 T21 T11 T22

EXTRACT

SUPPLY

INTAKE

EXHAUST

7 OPERATION

WARNING

Make sure that speciﬁc warnings and cautions in Chapter 2 “Precautions” are carefully read, understood and applied!

Fig. 7.a Temperature probes

in LEFT orientation

Intake air from outside

Exhaust air to outside

Supply air to inside

Extract air from inside

EGH

DATE:showsthecurrentdate

MODE:showstheoperationmode

SPEED:shows the selected speed

TIME:showsthetime

FILTER ALARM:showsthatltersneedtobemaintained/replaced

BOOST:showsthatBOOSTspeedisactivated

BOOSTKEY:tomanuallyactivatetheBOOSTspeed

FILTERRESETKEY:toresettheFilterAlarm

ESCkey:toexitandgobacktothepreviousmenu

OKkey:toentertheselectedmenu

to go DOWN with the menu selection

to go UP with the menu selection

to power off the ventilation unit

shows ERROR ALARM - see point 7.3 to check the type of error

this symbol shows if the bypass is active

this symbol shows that ANTI-FROST is active

this symbol shows that the IAQ input is activated, i.e.CO2

this symbol shows that the HY input is activated

this symbol shows that NIGHT MODE is activated

this symbol shows that Heating output is activated

Some operations can be selected either from the CTRL-DSP buttons or from the menu

VUTS X

OML

Fig. 7.b CTRL-DSP

In case of RIGHT orientation, follows instructions as per point 3.3 - Fig. 3.b in order to get the temperature probes operate

correctly.

Whenpoweredon,theCTRL-DSPdisplaysasfollows:

7.1 User Menu on CTRL-DSP

ToentertheusermenupressOKorESC.

To exit the user menu press ESC or wait for about 60 seconds.

Fig. 7.c CTRL-DSP operation screen

User menu

1 Mode Selection

2 Boost

3 Boost Duration

4 Reset FILTER Alarm

5 Night Mode

6 Installer menu

Use or to select the menu.

PressOKtoenter.

Modeselectionallowsthechoiceamong3V(threespeed),OFFandHOLIDAYmode.

PressOKtoenter.

Use or to choose the mode.

PressOKtoselect.

Press ESC to go back to the previous menu.

User menu

1 Mode Selection

2 Boost

3 Boost Duration

4 Reset FILTER Alarm

5 Night Mode

6 Installer menu

Mode selection

3V mode (DEFAULT)

3Visashing:pressOKtoselect.

Once powered on, the unit runs at speed 1.

PressESCorwaitforabout60sectogobacktotheoperationscreen(Fig.7.c).

IncaseofactivationofeitherHYorIAQsensorinputs(ORlogic),theunitspeedincreases

by 15%, and the sensor related icon or is displayed. Once all on/off sensors

inputs are deactivated, the unit reverts back to selected speed.

IncasetheuserhasactivatedtheNIGHTMODE,duringnocturnalhours(from8:00

p.m.to8:00a.m-xedperiodoftime)thesensorlogicdescribedaboveisignored(the

sensorshavenoeffectandtheunitrunsatselectedspeed).

Mode selection

Holiday

HOLIDAY mode

Holidayisashing:pressOKtoselect.

The unit works at HOLIDAY speed.

Press ESC or wait for about 60 sec to go back to the operation screen.

Mode selection

OFF

OFF mode

OFFisashing:pressOKtoselect.

Thefansareswitchedoff(thepowersupplytothemotorsisinterrupted).

PressESCorwaitforabout60sectogobacktotheoperationscreen:OFFisdisplayed.

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