g installation manual mori mev and mori mev ht whole ...mori mev (fig. 1) is a whole house...

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Installation manualMORI MEV and MORI MEV HTWhole house mechanical extract fan

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Fig. 1

PRECAUTIONS FOR INSTALLATION, USE AND MAINTENANCE

Read this manual carefully before using the product and keep it in a safe place for reference. 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 regulations contained in this booklet.

•Thedeviceshouldnotbeusedforapplicationsotherthanthosespecifiedinthismanual.•Afterremovingtheproductfromitspackaging,verifyitscondition.Incaseofdoubt,contactaqualifiedtechnician.Donotleave

packaging within the reach of small children or people with disabilities. •Donottouchtheappliancewithwetordamphands/feet.•Thisappliancecanbeusedbychildrenagedfrom8yearsandaboveandpersonswithreducedphysical,sensoryormental

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.

•Donotusetheproductinthepresenceofflammablevapours,suchasalcohol,insecticides,gasoline,etc.•Ifanyabnormalitiesinoperationaredetected,disconnectthedevicefromthemainssupplyandcontactaqualifiedtechnician

immediately. Use original spare parts only for repairs.•Theelectricalsystemtowhichthedeviceisconnectedmustcomplywithregulations.•Beforeconnectingtheproducttothepowersupplyorthepoweroutlet,ensurethat: - the data plate (voltage and frequency) correspond to those of the electrical mains -theelectricalpowersupply/socketisadequateformaximumdevicepower.Ifnot,contactaqualifiedtechnician.•Thedeviceshouldnotbeusedasanactivatorforwaterheaters,stoves,etc.,norshoulditdischargeintohotair/fumeventductsderivingfromanytypeofcombustionunit.Itmustexpelairoutsideviaitsownspecialduct.

•Operatingtemperature:0°Cupto+40°C.•The device is designed to extract clean air only, i.e.without grease, soot, chemical or corrosive agents, or flammable or

explosive mixtures. •Donotleavethedeviceexposedtoatmosphericagents(rain,sun,snow,etc.).•Donotimmersethedeviceoritspartsinwaterorotherliquids.•Turnoffthemainswitchwheneveramalfunctionisdetectedorincaseofcleaning/maintenance.•Forinstallationanomnipolarswitchshouldbeincorporatedinthefixedwiring,inaccordancewiththewiringregulations,toprovideafulldisconnectionunderovervoltagecategoryIIIconditions(contactopeningdistanceequaltoorgreaterthan3mm).

•Ifthesupplycordisdamaged,itmustbereplacedbythemanufacturer,itsserviceagentorsimilarlyqualifiedpersonsinorderto avoid a hazard.

•Donotobstructthefanorexhaustgrilletoensureoptimumairpassage.•Ensureadequateairreturnintotheroomincompliancewithexistingregulationsinordertoensureproperdeviceoperation.•Iftheenvironmentinwhichtheproductisinstalledalsohousesafuel-operatingdevice(waterheater,methanestoveetc.,thatisnota“sealedchamber”type),itisessentialtoensureadequateairintake,toensuregoodcombustionandproperequipmentoperation.

•InstalltheproductsothattheimpellerisnotaccessiblefromtheairoutletsideasverifiedbycontactwiththeTestFinger(testprobe“B”ofthenormEN61032)incompliancewiththecurrentsafetyregulations.

INTRODUCTIONMORIMEV(Fig.1)isawholehousemechanicalextractfandesignedtobeconnectedtoself-adjustingvalves.Suitableforceiling,false-ceilingorfloorinstallation,horizontallyorvertically.Versionwithintegralhumidistatavailable(MORIMEVHT).

TECHNICAL SPECIFICATIONS•Outerfancasingmanufacturedfrompowdercoatedgalvanisedsheetsteel.•TopcovermadefromstrongABSplastic.•Internalself-extinguishingacousticfoamlining.•ECexternalrotormotorforenergysaving,mountedonballbearingsthatguaranteealongerproductlifecycleandsuitablefor

cold climates.•Forwardcurvedcentrifugalimpellertoprovideasmoothandsilentairflowthroughtheunit.

2

STANDARD CONFORMITY

SinglespeedoperationTheunitrunsatthespeedsetbyturningtheintegraltrimmer“V1”intheterminalbox.This is the default factory setting.Wiringdiagram:Fig.5A-Dipswitchconfiguration:0000forMORIMEVHT(Fig.5F).Wiringdiagram:Fig.5A-Dipswitchconfiguration:0001forMORIMEV(Fig.5F).

Two speed operation Theunitrunscontinuouslyatthespeedsetbyturningtheintegraltrimmer“V1”intheterminalboxandcanbeboostedathighspeed,whichissetbyturningtheintegraltrimmer“V2”intheterminalbox.Boostisactivated,whenneeded,bymeansofaremote two-position switch (not supplied) or by means of remote sensors.Wiringdiagram:Fig.5B-Dipswitchconfiguration:1000forMORIMEVHT(Fig.5F).Wiringdiagram:Fig.5B-Dipswitchconfiguration:1001forMORIMEV(Fig.5F). Variablespeedoperationwith149-SEN-CTRLMremotemanualcontroller(accessoryonrequest)Theunitrunsatthespeedsetbyturningtheknobofthe149-SEN-CTRLMremotemanualcontrolpanel(accessory,Fig.6).Wiringdiagram:Fig.5C-Dipswitchconfiguration:0100forMORIMEVHT(Fig.5F).Wiringdiagram:Fig.5C-Dipswitchconfiguration:0101forMORIMEV(Fig.5F).

Variablespeedoperationthroughexternaldomotic(BMS)systemorballastpotentiometerTheunitrunsatthespeedsetbyturningtheknobofanexternal1-10Vballastpotentiometerorsetbyanexternal1-10Vsignalfromadomotic(BMS)system.Wiringdiagram:Fig.5D-Dipswitchconfiguration:0110forMORIMEVHT(Fig.5F).Wiringdiagram:Fig.5D-Dipswitchconfiguration:0111forMORIMEV(Fig.5F).

Threespeedoperationwith149-SEN-3Vspeedselector(accessoryonrequest)Theunitrunsatthespeedselectedbyturningtheknobofthe149-SEN-3Vspeedselector(accessory,Fig.7).Speed1issetbyturningtheintegraltrimmer“V1”intheterminalbox.Speed2issetbyturningtheintegraltrimmer“V2”intheterminalbox.Speed3isthemaximumspeedachievablebytheunit.Wiringdiagram:Fig.5E-Dipswitchconfiguration:1000forMORIMEVHT(Fig.5F).Wiringdiagram:Fig.5E-Dipswitchconfiguration:1001forMORIMEV(Fig.5F).

Forhumidistatversiononly(MORIMEVHT)Whateveristhechosenoperationandthespeedsetting,whenthehumiditythresholdisreached,thefanspeedisincreasedby15%.Whenthehumiditylevelreturnsbelowthethreshold,thefancontinuestorunatincreasedspeedforapre-setperiodoftime.Humiditythresholdisadjustablefrom50%to95%viatrimmerHY(Fig.5G).Todeactivatethehumidistatfunction,turnthetrimmerHYcompletelyclockwise(positionG).

NOTE:Dipswitchnumber4shouldalwaysbein“0”positionforMORIMEVHTunittoenablehumidistatfunction.

OPERATION

MAINTENANCEMake sure the mains supply of the unit is disconnected before performing any maintenance.Themaintenancemustbecarriedoutbyaqualifiedtechnicianandinaccordancewithlocalrulesandregulations.The unit should be inspected regularly and cleaning should be carried out as and when required but please note intervals betweencleaningshouldnotexceed12months.Theinstallershouldexplainthiscleaningregimetothehomeowner/occupierandaskthehomeowner/occupiertokeeparecordofthecleaningdoneonthisleafletasthiswillberequiredtobeprovidedbythehomeowner/occupiertoclaimagainstanyproductfailureunderwarranty.

Model Airflow m3/h max

Static pressurePa max

PowerW max

Sound pressuredB(A) @3m

MORIMEVMORIMEVHT 380 219 36 27

•Providedwithmultipleextractpoints:airexhausttooutsidethroughØ125mmcircularspigot+airextractfrominsidethrough4xØ125mmcircularspigots.

•IPX2protection.•Powersupply230V~50/60Hz.

2014/35/EULowVoltageDirective(LVD)2014/30/EUElectromagneticCompatibility(EMC),inconformitywiththefollowingstandards:ElectricalSafety:EN60335-1(2012)+A11+A13;EN60335-2-80(2003)+A1+A2ElectromagneticCompatibility:EN55014-1(2017);EN55014-2(2015);EN61000-3-2(2014);EN61000-3-3(2013).

Year Required Maintenance1 Inspect,cleanifrequired

2 Inspect,cleanifrequired

3 Inspect,cleanifrequired

4 Inspect,cleanifrequired

5 Inspect,cleanifrequired

3

DIMENSIONS (mm)

MOUNTING

3A

2A

4A

1A

Top viewSideviewSideview

1B 2B

ø125

ø1253B 4B

4

IMPORTANT NOTE REGARDING DIP SWITCH 4 POSITION (SEE FIG. 5F):

inFig.5A,5B,5C,5Dand5Edipswitch4isshowninposition“0”asperFig.5F.ThisisthefactorysetpositionforMORIMEVHTunits.ThefactorysetpositionforMORI

MEVunitsis“1”asperFig.5F.

1

2

3

4S

1

S2

S

3 G

ND

TWO POSITION SWITCH OR REMOTE SENSORDEVIATORE OSENSORE ESTERNO

NL

V1

V2

GN

D P

OT

+10

ELECTRICAL WIRING

5ASinglespeedoperation 5B Two speed operation

The unit must be earthed.It is not recommended to adjust speed while the fan is powered.

S1

S

2

S3

GN

D1

2

3

4

GN

D P

OT

+10

NL

V1

V2

CT

RL-

MNL

5CVariablespeedoperationwith149-SEN-CTRLMremote manual controller

+

U

-

1

2

3

4S

1

S2

S

3 G

ND

GN

D P

OT

+10

NL

V2 V1

S1

S

2

S3

GN

D1

2

3

4

GN

D P

OT

+10

NL

V1

V2

1-10VBALLAST

+

-

5DVariablespeedoperationthroughexternaldomotic(BMS)system or ballast potentiometer

1

2

3

4S

1

S2

S

3 G

ND

NL

V1

V2

THREE POSITIONSWITCHINTERRUTTORE 3 POSIZIONI

GN

D P

OT

+10

5E Threespeedoperationwith149-SEN-3Vspeedselector

5

5F

1 2 3 4

1 2 3 4 Operation0 0 0 Singlespeed

1 0 0 Two speed

0 1 0 Variablespeedwith149-SEN-CTRLMremotemanualcontroller

0 1 1 Variablespeedthroughtexternaldomotic(BMS)systemorballastpotentiometer

1 0 0 3speedwith149-SEN-3Vremotecontrol

1

0

Dip switch

Position W max m3/h max

A(min) 4 130

B 4 144

C 8 221

D 14 286

E 22 332

F 30 365

G(max) 36 380

FAN SPEED SETTING

A

B

CD

E

F

G

TRIMMER V1- V2

0

20

40

60

80

100

120

140

160

180

200

220

0 50 100 150 200 250 300 350 400

StaticPressure-Pa

Airflow-m3/h

A

BC

D

E

F

G

1 2 3 4 Operation0 HumidistatenabledforMORIMEVHT

1 HumidistatdisabledforMORIMEV

6

REMOTE CONTROLLER (on request)

Fig.6149-SEN-CTRLM

Fig.7149-SEN-3V

HUMIDISTAT SETTING

GUARANTEETheproductisofferedwithafiveyearwarranty.First year of warranty covers parts and labour, following this period thewarranty covers replacement parts only based onmaintenance having being carried out in accordance with our literature and terms and conditions of sale.ProofofPurchase,Periodicinspectionandmaintenancewillberequiredintheeventofanywarrantyclaim.

1

2

3

4S

1

S2

S

3 G

ND

NL

GN

D P

OT

+10

HY

V1

V2

5G Humidistatthresholdsetting(min50%,max95%). This should be set on site as required.

Position ThresholdA(min) 50%B 57%C 66%D 75%E 85%F 95%

G(max) OFF

7

a) Mark - ELTA FANS

b) Model - MORI MEVMORI MEV HT

c) SEC class - B D

c1) SEC warm climates kWh/m2.a -12,2 -8,9

c2) SEC average climates kWh/m2.a -27,7 -20,9

c3) SEC cold climates kWh/m2.a -54,8 -41,9

Energy label - Yes

d) Unit typology - Residential - unidirectional

e) Type of drive - Variable speed drive

f) Type of Heat Recovery System - absent

g) Thermal efficiency of heat recovery % N/A

h) Maximum flow rate m3/h 230

i) Electric power input at maximum flow rate W 36

j) Sound power level (LWA) dBA 42

k) Reference flow rate m3/h 161

l) Reference pressure difference Pa 50

m) Specific power input (SPI) W/m3/h 0,043

n1) Control factor - 0,65 0,85

n2) Control typology - Local demand control

Central demand control

o1) Maximum internal leakage rate % N/A

o2) Maximum external leakage rate % 2

p1) Internal mixing rate % N/A

p2) External mixing rate % N/A

q) Visual filter warning - N/A

r) Instructions to install regulated grilles - Check the instructions booklet

s) Internet address for pre/disassembly instructions - www.eltafans.com

t) Airflow sensitivity to pressure variations % N/A

u) Indoor/outdoor air tightness m3/h N/A

v1) AEC - Annual electricity consumption - warm climates kWh 0,2 0,4

v2) AEC - Annual electricity consumption - average climates kWh 0,2 0,4

v3) AEC - Annual electricity consumption - cold climates kWh 0,2 0,4

w1) AHS - Annual heating saved - warm climates kWh 12,8 9,9

w2) AHS - Annual heating saved - average climates kWh 28,3 21,9

w3) AHS - Annual heating saved - cold climates kWh 55,4 42,9

ErP Directive - Regulations 1253/2014 1254/2014

EltaFansLimitedBuildingServices46ThirdAvenuePensnettTradingEstateKingswinfordWest MidlandsDY67USUnited KingdomT:+44(0)1384275800F:+44(0)1384275810E:bs@eltafans.co.uk CFI00055-05-0219