HHEEAATT PPUUMMPP

- Highefficiency- EcoFriendly- Energysaving

AirsourceWatersourceCombinecoolingandheating

UNITOPERATINGPRINCIPLE1. The gaseous lowtemperature lowpressure refrigerant

becomes high temperature highpressure gas, functionedbythe compressor, Q2 represents the quantity of heattransformedbythecompressor.

2. The gaseous hightemperature high pressure refrigerantexchangesheatwithwater,which iscooledandcondensedtohighpressureliquidrefrigerantinnormaltemperature.Intheprocess,thechilledwaterturnedhotwater byabsorbingtheheatgaveoutbytherefrigerant,Q3representsthequantityofheatabsorbedbythewater.

3. The high pressure liquid refrigerant is decompressed totemperature that lower than the outside through theexpandingvalve,andthuscapableofabsorbingheat.

4. Through the air heat exchanger, the lowtemperature lowpressureliquidrefrigerantevaporatesbyabsorbingtheheatintheair.Q1 represents theheatabsorbed from theairby therefrigerant.

5. The compressor again compresses the gaseous lowtemperaturelowpressurerefrigerant,whichhasabsorbedtheheat,Insuchcirculation,heat isconstantlyabsorbedfromtheair and released to thewaterheatexchanger,producinghotwater. The heat pump hot water unit accomplishes theprocess.

6. As a highly efficient device for absorbing and transformingheat,theheatpumptransformtheelectricpowerconsumedby thecompressor into3.5 times,oreven4 timesaboveoftheheatenergy.

7. Asforairconditioning;Q1=Q3Q2;Q1isthequantityofheatabsorbed from the air by the refrigerant, It reduces thetemperature of the room by absorbing heat constantly.According to provision of national criterion, under normalcondition,therefrigerationefficiencyandvalueofCOPratio(the quantity and power ratio, that is Q1/Q2) shall not belower than 2.4 Normally, the COP value of airconditionrefrigerationisabove2.6

8. As for heat pump :Q3=Q2+Q1;Q3 is the quantity of heatabsorbed from the refrigerant by the water, which is Q2Greater than thequantityofheatabsorbed from theairbytherefrigerant,whileQ2isthequantityofheatproducedbycompressing the refrigerant. Therefore. Under the somecondition,theCOPvalue(thequantityandpowerratio,thatis, Q3\Q2) of the heat pump hot water unit is always 1.0greater than theairconditions.According to test result, theCOPvalueofRealmheatpumphotwaterunitisabove4.0

Q1+Q2=Q3Where:

Q1isElectricEnergyfromCompressorQ2isHeatAbsorbfromtheAirQ3isHeatEnergyofWater

CombineCoolingandHeating

COMPARATIONCOSTevery100.000KcalHEATCAPACITYHotWaterEquipment HeatValue Efficiency% EnergyPrice Tot.COST

ElectricWaterHeater 860Kcal/KWH 90 Rp.2,200/KWH Rp.220,271,GasHotWaterBoiler 8,915Kcal/m3 90 Rp.3,100/m3 Rp.38,637,FuelHotWaterBoiler 9,063Kcal/Ltr 87 Rp.9,500/Ltr Rp.120,487,HeatPump 400 Rp.2,200/KWH Rp.64,032,

UNITSPESIFICATION

AIRSOURCEHEATPUMPItem Model RMRB020YRRMRB025YR

RMRB03YRRMRB05YR

RMRB10YRRMRB15YR

RMRB20YRRMRB25YR

RatedheatingoutputKW 8/9.8 13/22 44/60 90/125InputpowerKW 1.6/1.95 2.6/4.4 8.8/12 18/21VoltageV 220V50HZ 380V50HZ FreonFeed 1.8 2.1/3.0 6.2/8.2 12/14.8Compressor Form RotationType ScrollType Quantity 1 1 2 2 Brand Panasonic Copeland/HitachiCondenser Form TitaniumPipe/NickelCopperPipe Pressureloss 10Kpa 10Kpa 13Kpa 14Kpa Circulationwater

PipeDiameter32 40/50 75 90

FlowRateM3 3.2 4.8/8 16 38Weight 90 100/180 280/400 630/780ControlMode Microcomputercentralprocessor(linearcontrol)ProtectionFunction Highpressure,Lowpressure,Overload,waterswitch,FreezeHeatingworkconditions;environmenttemperature200C,coldwatertemperature270C.Specificationsaresubjecttochangewithoutpriornotice.Theappearanceisonlyforreference,pleaseseetherealproductfordetailedinformationCOMBINECOOLINGandHEATING

Item Model RMRB05S RMRB10S RMRB20S RMRB25SRatedheatingoutputKW 14 27 54 68RatedheatinginputpowerKW 4.4 8.8 18 21RatedrefrigerationquantityKW 13 26 52 66RefrigerationinputpowerKW 4.3 8.7 17.6 20.5VoltageV 220V/380V50HZ 380V50HZRatedoutputwaterquantity 370 740 1500 1800FreonfeedKG 3 6.2 12 14.8Compressor Form Rotationtype ScrollType

Quantity 1&2 2 2 2Brand Copeland/Panasonic Copeland

HeatRecoverySystem Form EffectivefinnedheatexchangerDiameterDN 32 40 65 65FlowRateM3 3.8 7.8 15.6 17.3

Evaporator Form PanelorSpiralpipeDiameterDN 32 40 65 65FlowRateM3 3.8 7.8 15.6 17.3

Weight 160 250 580 620ControlMode Microcomputercentralprocessor(linearcontrol)ProtectionFunction Highpressure,Lowpressure,phasefailure,reservephase,overload,waterswitch,FreezeRefrigeratingworkConditionsfrozenwaterinputtemperature120C,frozenwateroutput temperature70C.environmenttemperature350C.HeatingWorksConditionshotwaterinputtemperature400C,hotwateroutputtemperature450C,environmenttemperature70C.HotWaterWorkConditionscoldtemperature150C,hotwatertemperature550C,environmenttemperature200C.Specificationsaresubjecttochangewithoutpriornotice.Theappearanceisonlyforreference,pleaseseetherealproductfordetailedinformation

WATERSOURCEHEATPUMP

Item Model RMRB02SSR RMRB03SSR RMRB05SSR RMRB10SSR RMRB12SSR RMRB20SSR RMRB25SSRRatedheatingoutputKW 7.6 11.5 19.8 39.6 48.8 81 94.5RatedheatinginputKW 1.7 2.6 4.4 8.8 10.5 18 21RatedrefrigerationquantityKW 6 9 16 31 40 68 80RefrigerationinputpowerKW 1.6 2.5 4.3 8.7 10.2 17.6 20.5VoltageV 220V/380V50HZ 380V50HZHotwatertemperature 55600CColdwater/returnwatertemperature

7120C

Ratedoutputwaterquantity 160 230 400 800 1020 1600 2000FreonfeedKG 1.5 2.1 3 6 6.8 12 14.8Compressor Form RotationType ScrollType

Quantity 1&2 1&2 1&2 2 2 2 2Brand Panasonic Copeland

panasonicCopeland

Workingpressure 2.8MpaCondenser Form Panelorspiralpipe

Pressureloss 50KpaDiameterDN 25 25 32 32 40 65 65FlowRateM3 1.5 1.8 3.8 3.8 9.6 15.6 17.3

Evaporator Form PanelorspiralpipePressureloss 50KpaDiameterDN 25 25 32 32 40 65 65FlowRateM3 1.5 1.8 3.8 3.8 9.6 15.6 17.3

WeightKG 60 86 160 250 260 580 620ProtectionFunction Highpressure,Lowpressure,phasefailure,reservephase,overload,waterswitch,FreezeRefrigeratingworkConditionsfreezingwaterinputtemperature120C,outputtemperature70C;coolingwaterinput150C,outputtemperature200C.HeatingWorksConditionsheatingwaterinputtemperature400C.outputtemperature450C.coolingwaterinput150C,outputtemperature100C.Hotwaterworkconditions;coldwatertemperature150C,hotwatertemperature550C.watersourcetemperature200C.Ifthetemperatureofwatersourceorfedwaterchanges,thenrelativeparameterwillalsochange.Specificationsaresubjecttochangewithoutpriornotice.Theappearanceisonlyforreference,pleaseseetherealproductfordetailedinformationManufacturing :

PT. METALINDO PRIMA ENGINEERING Heat Transfer Equipment Engineering Jl.KH.ZaenalMustafaNo.17Jakarta13350IndonesiaPhoneNo:(021)8561234(Hunting)FaxNo:(021)8513109Website:www.metalindoengineering.comEmail:info@metalindoengineering.com