HR155WM / HR155CM / HR185WM Mechanical Ventilation with …€¦ · 12 Wiring The Unit ..... 13 Connecting to the BMS ..... 13 3.0 On-Site Commissioning..... 16 4.0 Declaration of

VireoHR155WM / HR155CM / HR185WM

Mechanical Ventilation with Heat RecoveryInstallation Instructions

Commissioning Data: To be completed by the Commissioning Engineer. Refer to User/Homeowner Guide also supplied.

Vireo HR155WM Vireo HR155CM Vireo HR185WM

Contents

2

Page

1.0 General Description / Physical Specifications ....................................... 3 - 4

2.0 Installation Instructions ........................................................................... 5

General Preparation.................................................................................... 5

Positioning .................................................................................................. 5

Configuration............................................................................................... 6

Mounting ..................................................................................................... 7

Access Dimension for Maintenance............................................................ 9

Condensate Drain ....................................................................................... 10

DuctingGuidelines ...................................................................................... 11

Electrical ..................................................................................................... 12

Wiring The Unit ........................................................................................... 13

Connecting to the BMS ............................................................................... 13

3.0 On-Site Commissioning ........................................................................... 16

4.0 Declaration of Performance (DOP) ............................................................. 19

5.0 Guarantee .................................................................................................. 23

Vireo HR155WM Vireo HR155CM Vireo HR185WM

1.0 General Description / Physical Specifications

3

1.1 Overview

1.1.1 The Vireo HR155WM / HR155CM / HR185WM is a ventilation system designed to provide improved indoor airqualityindwellings.Asawholehousesystem,theunitcontinuouslyextractsairfromthenon-habitableroomsandsuppliesfresh,filteredairtohabitablerooms.Heatthatisrecoveredfromtheairdrawnfromthebathroomsandkitchenispassedthroughaheatexchangerandtheheatthatisrecoveredistransferred,totemperthesupplyairinhabitableroomstoprovideacomfortableindoorenvironment.

1.1.2 Aboostspeedfacilityisprovidedtoincreasetheventilationrate,e.g.whencookingorshowering,providingacomfortableindoorenvironment.AGS2SwitchLiveboostswitchoraGRC1boostandalertcontrollercanbeusedtoprovidethisoperation (See Section 2.8.5 Electrical).

1.1.3 ThisproductfeaturesonPCDBasahighefficiencyversionandpartoftheprocessrequirestheInstallationChecklistforMVHRproductstobecompletedandsubmittedtobuildingcontrol,availableat www.ncm-pcdb.org.ukalongwithallotherrelevantpaperwork.

1.1.4 Recordsheetsforcommissioninginformationareprovided,pleaserefertosection6oftheUser/HomeownerGuidealsosuppliedwiththeVireoHeatRecoveryUnit.

1.1.5 Ancillary Items Required

Vireo HR155WM / HR155CM Vireo HR185WM125mmDucting(rectangularductingcanbeused,where appropriate)

150mmDucting(rectangularductingcanbeused,where appropriate)

GS2Hardwiredswitchprovidingswitchingbetweenlow and high (option)

GS2Hardwiredswitchprovidingswitchingbetweenlow and high (option)

GRC1Hardwiredboostandsystemstatuscontroller,switchingbetweenlowandhigh(option)

GRC1Hardwiredboostandsystemstatuscontroller,switchingbetweenlowandhigh(option)

1.1.6 Packaging includes:-

1xHeatRecoveryUnit 1xWallFixingBracket(VireoHR155WM/HR185WM)or

2xCeilingFixingBracket(VireoHR155CM) 1xInstallationInstructions 1xUser/HomeownerGuide

1.1.7 Warning: Thisappliancecanbeusedbychildrenagedfrom8yearsandaboveandpersonswithreducedphysical,sensoryormentalcapabilitiesorlackofexperienceandknowledgeiftheyhavebeengivensupervisionorinstructionconcerninguseoftheapplianceinasafewayandunderstandthehazardsinvolved.Childrenshallnotplaywiththeappliance.Cleaningandusermaintenanceshallnotbemadebychildrenwithoutsupervision.

1.1.8 Whereanopen-fluedoilorgas-fuelledapplianceisinstalled,precautionsmustbetakentoavoidaback-flowofgasesintotheroom.

1.1.9 Thedesign,materialspecificationandinstallationmustonlybecarriedoutby"competentpersons".ElectricalinstallationmustbecarriedoutbyaqualifiedElectrician.

1.1.10 Ifthesupplycordisdamaged,itmustbereplacedbyaspecialcord/assemblyavailablefromthemanufactureroritsserviceagent.ThereplacementmustbecarriedoutbyaqualifiedElectricianinaccordancewithIEEorlocalregulations.

4

1.1.11 Observeappropriatesafetyprecautionsifworkingonstepsorladders.Weareyeprotectionwhenbreakingoutwallsorwindowmaterials

1.1.12 Todisassembletheunit,disconnectfrommainssupplyanduseascrewdrivertosegregatetheelectroniccomponentsandmotorsfromtheplastichousing.Disposeitems in accordance with WEEE.

1.1.13 WEEE Statement Thisproductmaynotbetreatedashouseholdwaste.Insteaditshouldbehandedtoanappropriatecollectionpointfortherecyclingofelectricalandelectronicequipment.

For more detailed information about the recycling of this product, please contact your local council office or your household waste disposal service.

1.2 Physical Specifications 1.2.1 Vireo HR155WM

546

Vireo HR155WM front

125

50

594

Vireo HR155WM side

298

644

Front View Side View

1.2.2 Vireo HR155CM

546 636

125441

Vireo HR155CM front

733.5 19

320

Vireo HR155CM side


2.0 Installation Instructions

2.1 General Preparation 2.1.1 TheVireoHR155WM/HR155CMunitissuppliedwith4x125mmØspigots.

• 125mmductingwithconnectorscanbeused(see Ancillary Section page 3) to provide performance levelsrequiredforcompliancewithBuildingRegulations.

2.1.2 TheVireoHR185WMunitissuppliedwith4x150mmØspigots.

• 150mmductingwithconnectorscanbeused(see Ancillary Section page 3) to provide performance levelsrequiredforcompliancewithBuildingRegulations.

2.1.3 InstallationoftheunitshouldbeinaccordancewiththecurrenteditionsofBuildingRegulations,NHBCComplianceGuideandBS7671:IEEWiringRegulations.

2.1.4 Thedesign,materialspecificationandinstallationmustonlybecarriedoutby"competentpersons".ElectricalinstallationmustbecarriedoutbyaqualifiedElectrician.

2.1.5 IMPORTANT NOTE: Gases from fuel-burning equipment must not be drawn into any living areas. If any room, where air is extracted, contains a fuel-burning appliance such as a central heating boiler, then either of the following should be undertaken:

• Thefluemustbeoftheroomsealedorbalancedfluetypeor;• Allowancemustbemadeforanadequatesupplyofairintotheroom.

2.2 Positioning 2.2.1 TheVireoHR155WM/HR185WMunitmustbeinstalledverticallyandcanbeeitherwallorfloormountedto

enableeffectivecondensatedrainageineitherakitchen/servicecupboardorsecuredtoaverticalstructureintheloftspace.Iflocatedwithinacoldspace,itisrecommendedthatthebottomoftheunitisinsulatedtopreventfreezingaroundthecondensateconnection.Ductspigotsmustbeuprightattopofunit.

2.2.2 TheVireoHR155CMunitmustbeinstalledhorizontallywiththefixingbracketsprovided.Theunitisnotintendedforinstallationwithinautilityroom.

5

1.2.3 Vireo HR185WM

839

60

550

Vireo HR185WM front

899

555

150

Vireo HR185WM side


6

2.2.3 Itisnotadvisabletoinstalltheunitdirectlyaboveabedroomorlivingroomceiling,orinanareathatispartofalivingareaorbedroom.

2.2.4 Considerationmustbegiventoallowforadequateaccessforservicing,maintenanceandanyfaultdiagnostics (See Section 2.5 Access for Maintenance).

2.2.5 TheunitcanbeconfiguredforrightandlefthandinstallationatatouchofabuttonbyfollowingthestepswithintheCommissioningWizard(See Section 3.1.4 Commissioning Wizard)anddoesnotrequireanyinternal changes. (See Figures overleaf for ducting configuration).

2.3 Configuration Note: Tochangethehandingoftheunit, followthesimplestepswithintheCommissioningWizard

(See Section 3.0).Automaticallydoneforyouviasoftware.

2.3.1 Vireo HR155WM

Right Hand (factory setting)

INTAKE

EXHAUST

SUPPLY

EXTRACT

Left Hand

EXTRACT

SUPPLY

EXHAUST

INTAKE

Right Hand (factory setting) Left Hand

2.3.2 Vireo HR155CM


INTAKE EXTRACT

SUPPLYEXHAUST

Left Hand

EXTRACT INTAKE

EXHAUSTSUPPLY

Right Hand (factory setting) Left Hand

2.3.3 Vireo HR185WM

INTAKE

SUPPLY

EXHAUSTEXTRACT


EXTRACT

EXHAUST

SUPPLYINTAKE

Left HandRight Hand (factory setting) Left Hand

7

2.4 Mounting 2.4.1 TheVireoHR155WM/HR185WMunitissuppliedwithonewallfixingbracket.Thebracketisalongstripand

hastwoadjustablefixingpointslocatedattheendofthebracket.Screwsandfixingsnotsupplied.

2.4.2 Proceedtoalignthewallbrackettakingintoaccounttheavailablewallspacetomounttheunit,ensuringthatthewallcansupport20kg(VireoHR155WM)and30kg(VireoHR185WM).

2.4.3 Useaspiritleveltoassistmountingandlevellingthebracket.Securelyfixbrackettowallusing suitablefixings.e‘V’slotslocatedtopandbottomofbrackettomar

2.4.4 Theunitfixestothewallbracketbyslottingthebracketattachedtothebackoftheunitandhooking into place.

Fixing Bracket

Note:

• Fixing Bracket height will be critical in kitchen cupboard.

• There should be no movement once correctly located and the filters should be accessible from easily removing the panels on the front of the unit. (See Section 4.1.8, and 4.2.0, Homeowner Guide).

2.4.5 TheVireoHR155CMunitissuppliedwithtwoadjustableceilingfixingbrackets.Eachbracketisalongstripandhasfourfixingpointslocatedatequalintervals.Itisrecommendedthatsixscrewsperbracketareusedtosecuretheunit.Screwsandfixingsarenotsupplied.

WARNING: Ensure that the ceiling board can support 20kg (Vireo HR155CM) or reinforcement may be required.

2.4.6 Proceedtoalignandsecurethefirstceilingbrackettakingintoaccounttheavailableceilingspacetomounttheunit.Locatesecondbracketposition(See Figure 1) andlooselyfitfourscrewswithineachslotattheinnernearsidepoint.Thiswillallowthebrackettobeslottedinwardstosecuretheunit.

640mm

Loosely Fix Screws Securely Fix Screws

12

Figure 1

2.4.7 Theunitfixestotheceilingbracketbyslottingthebracketattachedtothebackoftheunitandslidingintoplace.Firstensureconnectionisachievedonthe“securely”fixedbracket(See Figure 2) andpushunituptoceiling, slide“loosely”fixedbrackettoconnectwiththebracketonthebackoftheunit(See Figure 3).

Securely locatebrackets together

Figure 2

Figure 3

2.4.8 Tightenloosescrewsuntiltheunitissecurelyfitted(See Figure 4),addanadditionaltwoscrewstotheoutsideslots.ScrewpointsforbothbracketsareshowninFigure 5.

Figure 4

Figure 5

Note:

• There should be no movement once correctly located and the filters should be accessible from easily removing the panels on the front of the unit (See Section 4.1.9, Homeowner Guide).

8

2.5 Access Dimension for Maintenance 2.5.1 Footprint of Vireo HR155WM - (Wall Mounted)

500mm

HR155WM

Top View

2.5.2 Footprint of Vireo HR155CM - (Ceiling Mounted)

500mm

HR155CM

Side View

2.5.3 Footprint of Vireo HR185WM - (Wall Mounted)

600mm

HR185WM

Top View

9

2.6 Condensate Drain 2.6.1 ItisimportantthatanycondensateMUSTbedrainedaway.

• TheVireoHR155WM/HR185WMunitisprovidedwithacondensatedrainlocatedatthebaseoftheunitunderneath(See Figures 6-10).

• TheVireoHR155CMunitisprovidedwithacondensatedrainlocatedatthesideoftheunit (See Figures 11-13) andcanberotatedforeaseofconnection.

Thedrainplugallowsacondensatedrainhose(21.5mmdiameter)tobepushconnectedandsolvent welded/sealed.Pleaseensureawatertightsealisachieved.

2.6.2 Thedrainmusthaveacontinuousminimumfallof6mmper1mrunandcaneitherbechasedintothewallorrundownwardsfromtheunitintothenearestwastewaternetwork.Ensurethatstepsaretakentominimisetheriskofmechanicaldamagetothedrainagepipework.

IMPORTANT NOTE: The condensate drain must incorporate a U bend to create an air block and avoid leakage of smells back into the unit. If the unit is installed within a loft space, please ensure that the condensate drain is insulated to prevent against freezing.

2.6.3 Insomeinstances,acondensateconnectingpointwillalreadybeprovidedaspartofthebuildingdesign.Thepositionofthispoint,relativetowheretheunitistobeinstalledshouldbecheckedforanyconnectionmisalignmentandanynecessaryadjustmentmadebeforeproceedinganyfurther.

Vireo HR155WM / HR185WM Vireo HR155WM Vireo HR155WMHR155WM/185WM Condensate connection

HR155WM HR155WM

Figure 6 - Close up view of condensate

Figure 7 - Front View Figure 8 - Side View

Vireo HR185WM HR185WM Vireo HR185WM HR185WM


10

Vireo HR155CM Vireo HR155CM Vireo HR155CMHR155CM FRONT HR155CM SIDE

Figure 11 - Close up view of condensate


2.7 Ducting Guidelines 2.7.1 Pleaserefertodesigndrawingsforproposedductinglayout.

2.7.2 Fourspigotsareprovidedforconnectionoftheducting;

• Vireo HR155WM / HR155CM - 125mm nominal diameter

• Vireo HR185WM - 150mm nominal diameter.

Ductworkshouldbesecurelyconnectedtospigots.Failuretodothiswillcauseunnecessaryairleakageandimpairperformance.Ductingmustbeconnectedtoallfourspigotsaccordingtorightorlefthandconfiguration(See Section 2.3 for Configuration).

2.7.3 Whereductsareexposedinunheatedareas,suchasroofspaces,theymustbeinsulatedwithatleast25mmofinsulation.

2.7.4 Ifapplicable,FireDampersMUST BE FITTEDinaccordancewithPartBoftheBuildingRegulations.

2.7.5 Rigid Ducting

• Installusingtheleastnumberoffittingstominimiseresistancetoairflow.

• Wherepossible,finalconnectiontogrillesandunitshouldbemadewithaflexibleconnection.

• Mechanicallyfixductsusingmetaljubileeclipsandappropriatenon-hardeningsealantforairtightness.

WARNING: Do not use screws for connection and ensure jubilee clips are not over tightened.

2.7.6 Flexible Ducting

• Ensureductinglengthsarekepttoaminimumandductingispulledtautsothatitissmooth and straight.

• Wherebendsarenecessaryandwhereductingisruninrestrictedareas,ensuretheductingis notcrushed.

• Mechanicallyfixductsusingmetaljubileeclipsandtapesealforairtightness.

WARNING: Should be in accordance with Building Regulations.

11

2.7.7 Theintakefreshairshouldbedirectlyfromtheoutside.

• Ifdrawnthroughawall,anexternalgrilleshouldbefitted.

• Ifdrawnthrougharoof,arecognisedroofterminalshouldbefitted.

• Roofterminaltohaveaminimumequivalentfreeareaof10,000mm2.

2.7.8 Theexhaustairmustexittotheoutsidethroughawallorroofandmustbeprotectedbyawallgrilleorrecognised roof terminal.

• Roofterminaltohaveaminimumequivalentfreeareaof10,000mm2.

2.7.9 Intakeandexhaustpipesshouldbeinstalledatleast1maparttoavoidthecrosscontaminationofairflows.

2.8 Electrical

2.8.1 WARNING: The appliance MUST be earthed. All wiring must conform to BS7671: IEE Wiring Regulations.

2.8.2 TheinstallationmustbecarriedoutbyaqualifiedElectrician.

2.8.3 Allunitsaresuitablefora230V~50Hzsinglephasesupplyfusedat3A.

2.8.4 Atriple-poleswitchhavingaminimumcontactseparationof3.0mmmustbeusedtoprovideisolationfor theunit.

2.8.5 TherecommendedswitchesforusewiththisproductaretheGreenwoodAirvac;

GS2 - Optional 2-position hardwired switch GRC1-Optionalboost+systemstatushardwiredremoteswitch

(See Figure 14 for wiring diagram)

Controller Switch Type SpeedsGS2 2-positionrocker Low(I)High(II)GRC1 Singlepushbutton Low(I)High(II)

GS2 GRC1

Note: The unit may also be wired to a Building Management System (BMS) (See Section 2.9.1 for wiring details).

2.8.6 Thecontrollersmustnotbemountedinabathroomorabove/closerthan1metertoacookerwhereitcouldbeaffectedbyexcessiveheatormoisture.

2.8.7 TheVireounitissuppliedwithapre-wiredmainsflexiblecord-PVCsheathed,4-coregreen/yellow,blue,brown&black.Size0.75mm2.

2.8.8 'If the supply cord is damaged, it must be replaced by a special cord/assembly available from the manufacturer or its service agent. The replacement must be carried out by a qualified Electrician in accordance with IEE or local regulations'.

12

2.9 Wiring the Unit to a Standard 2-Position Switch Usingflyingleadprovided,wireasperspecificationdiagram.ExternalwiringforVireoforcontinuous

operationonlowspeedandboostoperationviaGreenwood'sGS22-positionswitch(optional).

Wiring

ENN

L LL1

Triple-poleIsolatingSwitch

E

Light Switch

Light

Green/Yellow

Blue

Brown

Black

3A Fuse

Connector box for mains voltage cabling (Not supplied)

Flying lead from Vireo 0.75mm2

Figure 14 - Wiring Specification

2.9.1 Wiring Enhanced Control Options via the Building Management System (BMS)

2.9.2 TowireintototheBMSconnectorwithintheVireounit,firstremovetheelectricalwiringcoverasper Fig.15-17belowthenlocatetheBMSconnectoronthePCB.

Vireo HR155WM Vireo HR185WM Vireo HR155CM

HR155WMSupply cord

HR185WM HR155CM

Figure 15 - Top View Figure 16 - Top View Figure 17 - Top View

Warning: Ensure that you use the cable grommet provided when connecting to the BMS to protect against potential water ingress. Take care that the gasket seal underneath the PCB cover is not disturbed.

13

PCB CLOSEUP

BMSConnector

Pre-wiredsupply cordconnector

DO NOTDISCONNECT

Cable grommetfor BMSconnection

Pre-wiredsupply cordnot shown

2.9.3 Usingsuitablysizedcabling,theBMSterminalblockcanberemovedforeasierwiring.

• Pins1-2allowsaremoteswitchtobeusedforaboostswitch(Note:NOTFORMAINSWIRING).

• Pins2-3tobeusedexclusivelywithaGRC1controller.

• Pins4,5&6allowsforremotefaultindication.Relaywillbeenergisedupondetectionofafault.

Uponcompletionofwiring,carefullypushfitBMSterminalblockbackontoPCB.

Pin Function Connection to External Circuit1 Boost ForadditionalsensorstoHigh2 Ground 0V 3 Remote Connecting to a GRC1 controller (option)4 N/C Volt-Freenormallyclosedcontact5 N/O Volt-Freenormallyopencontact6 Common Relay common

Figure 18 - Close-up of PCB with BMS connection points

Figure 19 - GRC1 Controller Figure 20 - BMS Wiring Diagram

Note:OnlyoneGRC1boostandstatuscontrollercanbeinstalledwiththeVireounit.Additionalboostactuationshouldbeviaeither'switch-live'orstandardhardwired2-positionswitches.

1 2 3 4 5 6

14

1 2 6 5 4 3

N/C N/O COM

ELECTRICAL CONNECTION / TERMINAL DIAGRAM

BOOST GND REM

GRC1

GREENWOOD REMOTE CONTROLLER(GRC1 - Option)

VOLT FREE CONTACTSGIVING FAULT

IDENTIFICATION

}

REM

G

ND

BATHROOM SW.(Volt free contact)NOT RATED FOR

MAINS SWITCHING

BMS CONNECTOR

RL1 - RELAY

1 2 6 5 4 3

N/C N/O COM BOOST GND REM

Vireo UnitBMS Connector

2 core cable, 0.5mm Max.(up to 15 metres)

15

2.9.4 Whenwiringhasbeencompletedapplycableclampandretainthecablesheathsecurelyinplacebytighteningthecableclampdownwithscrewfixings.

1 2 3 4 5

1 2 3 4 5

Figure 21 - Securing BMS Wiring (Cable not supplied)

2.9.5 Refitelectricalcover,takingcaregasketsealunderneathisseatedcorrectlyandcableisnottrapped.

Figure 22 - Electrical Cover Attached (Cable not supplied)



16

3.0 On-Site Commissioning

3.1.1 Thissectioncoversset-up,configurationoftheunitforinstallationandalteringpre-setfactorysettings. ForinstructionsonhowtooperatetheLCDdisplayusermenu,maintenanceoptionsandindicatorwarninginformation,pleaserefertotheUser/HomeownerGuide.

3.1.2 Oncethewiringconnectionshavebeenchecked,switchthemainssupplyonandcheckthatthesystemisoperatingcorrectly.Liftcoverofcommissioningwizardlocatedatthetopoftheunit.Uponconnectionofelectricalsupply,thecommissioningwizardwillautomaticallyturnon(See Section 3.1.4).

3.1.3 Integral LCD Display

Frost ProtectionLED

Service/Fault LED

SummerByPass

LED

Control Information Panel

ControlButton

SETUP COMMISSIONING WIZARD

Belowareexamples/explanationsofwhatyouwouldseethroughtheCommissioningWizard.

P

SETUP COMMISSIONING WIZARD

O R T C O N F I G :

< R H >

Example 1: Function selection screen

Top line - function / statement.

Bottom line - flashing cursor indicating nextaction to be reviewed/changed.

P O R T C O N F I G :

< R H > >dwf> c kab

Example 2: Re-confirmation screen


Bottom line - three selectable functions always come into screen with fwd flashing.Option to move forward towards completion orback to re-set function.

S E T U P C O M P L E T E

>i txe> c kab

Example 3: No editable variable in middle only ever seen as last step in the wizard


Bottom line - two selectable functions only found at the end of the wizard.Selection of exit will confirm all wizardconfiguration settings.

Below are examples/explanations of what you would see through the Commissioning Wizard.

17

3.1.4 Commissioning Wizard

Toprogressthroughthecommissioningwizard,rotatethecontrolscentralbuttontorequiredconfigurationandpressthebuttontoselect(ateachsectionthetextwillflashuntilithasbeenselected,wherebyitwillthengosolid).Youcanmovebackwardsandforwardsthroughouttheprocessuntilallsettingsarecorrect.

• Whenfirstturningthepowerontotheunit,the"SetupWizard"promptwillbeshown.

• Pressthecentralbuttontostartthecommissioningwizard.

• Refertodesigndrawingsforsettinguptherequiredrates.

Thestepsofthewizardareasfollows:

P O R T C O N F I G :

< R H >

Step 1 Port Configuration Set-upa RotatebuttontochooseeitherRH(RightHandConfiguration)or

LH(LeftHandConfiguration)b Pressbuttontoselectc RotatebuttonandchooseFWDtomovetonextsectionorBACKto

returntoset-upd Pressbuttontoselect

E X T R A C T H I G H

< 6 6 % >

Step 2 Extract High Set-upa Factoryairflowsetat66%,rotatebuttontorequiredairflow%b Pressbuttontoselectc RotatebuttonandchooseFWDtomovetonextsectionorBACKto


S U P P L Y H I G H

< 6 6 % >

Step 3 Supply High Set-upa Factoryairflowsetat66%,rotatebuttontorequiredairflow%b Pressbuttontoselectc RotatebuttonandchooseFWDtomovetonextsectionorBACKto


E X T R A C T L O W

< 3 3 % >

Step 4 Extract Low Set-upa Factoryairflowsetat33%,rotatebuttontorequiredairflow%b Pressbuttontoselectc RotatebuttonandchooseFWDtomovetonextsectionorBACKto


S U P P L Y L O W

< 3 3 % >

Step 5 Supply Low Set-upa Factoryairflowsetat33%,rotatebuttontorequiredairflow%b Pressbuttontoselectc RotatebuttonandchooseFWDtomovetonextsectionorBACKto


H U M I D I S M A R T

< O N >

Step 6 Greenwood HumidiSMARTTM Set-upa RotatebuttontochooseeitherONorOFFb Pressbuttontoselectc RotatebuttonandchooseFWDtomovetonextsectionorBACKto


T I M E R S M A R T

< O N >

Step 7 Greenwood TimerSMARTTM Set-upa RotatebuttontochooseeitherONorOFFb Pressbuttontoselectc RotatebuttonandchooseFWDtomovetonextsectionorBACKto


S E T U P C O M P L E T E

< b a c k e x i t >

Step 8 Commissioning Set-up Wizard Completiona RotatebuttontochooseeitherEXITtocompletecommissioningor

BACKtoreturntoset-upb Pressbuttontoselect

18

3.1.5 Valve Set-up

• Switchtheunittothehighestoperatingposition.

• Closeexternalwindowsanddoors.

• Withthesystemoperatinginhighmode,proceedtoopentheextractvalvestotheirmaximum.

• Measurethetotalairvolumeattheextractvalves.

• Regulatetheextractvalvestotherequiredflowperroom.

• Switchtheunittolowspeedtoconfirmdesiredextractrateisachieved. Itshouldnormallynotbenecessarytoadjusttheextractvalvesfurther.

• Repeattestsforsupplyairvalves.

3.1.6 Oncetheunitiscommissionedcheckthatthesystemisoperatingcorrectlybyturningthehardwiredswitchtothedifferingsettings,i.e.theGS2switchorGRC1controllerwillactivatetheunitbetweenlowandhighspeedsettings.

• Performancelevelscanbeverifiedatbothextractandsupplyairvalvesusinganappropriatemethodsuchasarotatingvaneanemometerandairconekit.

• RecordairflowratesforroomextractandsupplyairvalvesforlowandhighspeedswithintheseparateUser/HomeownerguidethatshouldbeincorporatedintotheHomeInformationPackforthehomeownertokeep.

• RefertoperformancegraphsforVireoHR155WM/HR155CM/HR185WMairflowcharacteristics(See Section 3.1.7 and 3.1.8).

Note: All settings are stored within the Vireo unit’s memory and should NOT be lost in the event of a power failure. When power is restored, the unit should revert to normal running with all settings unchanged. Likewise, reminder indicators are NOT reset.

3.1.7 Performance Graph-AirflowCharacteristicsforVireoHR155WM/HR155CM

3.1.8 Performance Graph-AirflowCharacteristicsforVireoHR185WM

19

3.1.9 To Re-activate Commissioning Set-up Wizard

Intheeventthattheunitneedstobeadjustedoncethecommissioningwizardhasbeencompleted;

S E T U P M E N U ><

p a s s w o r d e n t r y

P A S S W O R D

X X X X

• Pressthecontrolbuttontoactivatetheunit.• Rotatebuttonuntilthescreendisplays"SetupMenu".

• Pressbuttontoselect.

• Enter Password "1010"byrotatingthebuttontotherespectivenumberandpresstoselect(thishastobecompletedforeachnumberpriortocontinuing).

• Oncecommissioningsetuphasbeenre-activated,rotatebuttontodesiredsetupchangeandfollowstepswithincommissioningwizard(See Section 3.1.4).

• Uponcompletion,tosaveandexit,rotatebuttonto"Exit",pressbuttontoconfirm.

3.1.10 To Modify Summer ByPass Activation Temperature

Whentheinternalandexternaltemperatureconditionsaremettheunitwilltrytomaintainanindoorcomforttemperaturebyoperatingthesummerbypassvalve.Thiscanbeadjustedasfollows:

S E T U P M E N U ><

p a s s w o r d e n t r y

P A S S W O R D

X X X X

• Pressthecontrolbuttontoactivatetheunit.• Rotatebuttonuntilthescreendisplays"SetupMenu".

• Pressbuttontoselect.

• Enter Password "1010"byrotatingthebuttontotherespectivenumberandpresstoselect(thishastobecompletedforeachnumberpriortocontinuing).

• Rotatebuttonto“ComfortTemp”optionandpresstoselect-thecurrentsettingstatuswillflash.

• Rotatetodesiredoutcome(between22°C-28°C),pressbuttonto select.

• Uponcompletion,tosaveandexit,rotateto“Exit”,pressbuttontoconfirm.

M F O R T T E

< 2 2 ºc >

OC M P

Supplier Name or Trade Mark

Supplier Model Identifier and Options Installed

SEC in [kWh/(m2a)] for Each Climate(Cold, Average, Warm)

SEC Class(Cold, Average, Warm)

Declared Typology

Type of Motor Drive Installed

Type of Heat Recovery1

Heat Recovery Efficiency2

Maximum Flow Rate in (m3/h) / (l/s)3

Electric Power Input at Maximum Flow Rate (W)4

Sound Power Level (LWA) in dB(A))5

Reference Flow Rate in (m3/h) / l/s)6

Reference Pressure Difference

SPI in [W/(m3/h)]7

Control Factor and Typology

Declared Maximum Internal and External Leakage (%)8

Position and Description of Visual Filter Warning

Internet Address for Preassembly / Disassembly Instructions

AEC (kWh electricity/a) for Each Climate(Cold, Average, Warm)

AHS (kWh electricity/a) for Each Climate(Cold, Average, Warm)

Greenwood Airvac

Manual Control(via manual switch)

-73.5 -35.0 -10.4

A+ A E

Bidirectional

Variable Speed

Recuperative

90%

279 / 77

154

50

191 / 53

50

0.33

1

Internal: 2.7%External: 2.9%

Details withinHomeowner Guide

www.greenwood.co.uk

16.2 10.8 10.3

89.6 45.8 20.7

Greenwood Airvac

Local Demand Control(with 2 or more sensors)

-81.6 -42.1 -16.9

A+ A+ E

Bidirectional

Variable Speed

Recuperative

90%

279 / 77

154

50

191 / 53

50

0.33

0.65



www.greenwood.co.uk

10.2 4.8 4.4

91.8 46.9 21.2

Greenwood Airvac

Central Demand Control(with 1 sensor)

-77.3 -38.4 -13.5

A+ A E

Bidirectional

Variable Speed

Recuperative

90%

279 / 77

154

50

191 / 53

50

0.33

0.85



www.greenwood.co.uk

13.3 7.9 7.5

90.6 46.3 20.9

Greenwood Airvac

Clock Control(via 7 day timer control)

-74.8 -36.2 -11.5

A+ A E

Bidirectional

Variable Speed

Recuperative

90%

279 / 77

154

50

191 / 53

50

0.33

0.95



www.greenwood.co.uk

15.2 9.8 9.3

89.9 46.0 20.8

Declaration of PerformanceResidential Ventilation Unit Greenwood Vireo HR155WM

1. Type of Heat Recovery: Recuperative is without humidity recovery and renewable is with humidity recovery.2. Efficiency according to EN13141-7:2010 at reference airflow rate @50Pa; and according to EN13141-8:2014 systems without connection.3. Maximim flow at 100 Pa external pressure (shown in both m3/h and l/s).4. Electrical power input at the maximum airflow rate (Watts).5. Casing noise radiation at reference flow rate at 50Pa external pressure. 6. Reference flow rate is 70% of the maximim airflow at 50Pa external pressure according to EN13141-7:2010 (shown in both m3/h and l/s).7. In accordance with EN13141-7:2010 at reference flow rate.8. In accordance with EN13141-7:2010 at reference flow rate and EN13141-8:2014 systems without connection.SEC: Specific Energy ConsumptionSPI: Specific Power InputAEC: Annual Electricity ConsumptionAHS: Annual Heating Saved

20

4.0 Declaration of Performance





Declared Typology









SPI in [W/(m3/h)]7







Greenwood Airvac


-73.3 -34.9 -10.2

A+ A E

Bidirectional

Variable Speed

Recuperative

90%

245 / 68

133

48

173 / 48

50

0.34

1



www.greenwood.co.uk

16.3 11.0 10.5

89.6 45.8 20.7

Greenwood Airvac


-81.6 -42.0 -16.8

A+ A+ E

Bidirectional

Variable Speed

Recuperative

90%

245 / 68

133

48

173 / 48

50

0.34

0.65



www.greenwood.co.uk

10.3 4.9 4.4

91.8 46.9 21.2

Greenwood Airvac


-77.2 -38.3 -13.3

A+ A E

Bidirectional

Variable Speed

Recuperative

90%

245 / 68

133

48

173 / 48

50

0.34

0.85



www.greenwood.co.uk

13.4 8.0 7.6

90.6 46.3 20.9

Greenwood Airvac


-74.6 -36.0 -11.3

A+ A E

Bidirectional

Variable Speed

Recuperative

90%

245 / 68

133

48

173 / 48

50

0.34

0.95



www.greenwood.co.uk

15.3 9.9 9.5

89.9 46.0 20.8

Declaration of PerformanceResidential Ventilation Unit Greenwood Vireo HR155CM


21

4.0 Declaration of Performance





Declared Typology









SPI in [W/(m3/h)]7







Greenwood Airvac


-75.5 -36.7 -11.9

A+ A E

Bidirectional

Variable Speed

Recuperative

91%

313 / 87

156

52

220 / 61

50

0.29

1



www.greenwood.co.uk

14.8 9.4 9.0

90.3 46.1 20.9

Greenwood Airvac


-82.6 -42.9 -17.5

A+ A+ E

Bidirectional

Variable Speed

Recuperative

91%

313 / 87

156

52

220 / 61

50

0.29

0.65



www.greenwood.co.uk

9.6 4.2 3.8

92.2 47.1 21.3

Greenwood Airvac


-78.8 -39.6 -14.6

A+ A E

Bidirectional

Variable Speed

Recuperative

91%

313 / 87

156

52

220 / 61

50

0.29

0.85



www.greenwood.co.uk

12.3 6.9 6.5

91.1 46.6 21.1

Greenwood Airvac


-76.6 -37.7 -12.8

A+ A E

Bidirectional

Variable Speed

Recuperative

91%

313 / 87

156

52

220 / 61

50

0.29

0.95



www.greenwood.co.uk

13.9 8.6 8.1

90.5 46.3 20.9

Declaration of PerformanceResidential Ventilation Unit Greenwood Vireo HR185WM


22

5.0 The Guarantee Period

5.1.1 ThisGreenwoodproduct(VireoHR155WM/HR155CM/HR185WM)hasa2YearGuarantee.

5.1.2 Thisdoesnotaffectyourstatutoryrights.

5.1.3 Fulldetailsavailableonrequestfrom+44(0)1276408404or www.greenwood.co.uk / [email protected]

23

Zehnder Group UK Limited

Unit4,WatchmoorPoint,Camberley,Surrey,GU153AD

CustomerServices: 01276408404Technical Services: 01276 408402Email: [email protected]: www.greenwood.co.uk

Allinformationisbelievedcorrectattimeofgoingtopress.E&OE.AllgoodsaresoldaccordingtoZehnderGroupUKLtd’sStandard

ConditionsofSalewhichareavailableonrequest. Alldimensionsreferredtoareinmillimetresunlessotherwisestated.

ZehnderGroupUKLtdreservestherighttochange specificationsandpriceswithoutpriornotice.

©CopyrightZehnderGroupUKLtd2015

05.10.1049Issue3December2015

Documents

HR155WM / HR155CM / HR185WM Mechanical Ventilation with …€¦ · 12 Wiring The Unit ..... 13 Connecting to the BMS ..... 13 3.0 On-Site Commissioning..... 16 4.0 Declaration of