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Water-to-water Heat Pump  

 

 

 

 

10

 

Volumes and material – CONDENSER and EVAPORATOR 

 

 

HPWW7 

HPWW9 

HPWW12 

HPWW14 

HPWW18 

CONDENSER 

 

 

 

 

 

Material 

Pure copperr 

AISI316 

Pure copper 

AISI316 

Pure copper 

AISI316 

Pure copper 

AISI316 

Pure copper 

AISI316 

Refrigerant volume

 (I) 

1,13 

1,24 

1,80 

2,36 

3,15 

Water volume (I) 

1,24 

1,35 

1,92 

2,48 

3,27 

EVAPORATOR  

 

 

 

 

 

Material 

Steel 

1.4404 

(316L) 

Steel 

1.4404 

(316L) 

Steel 

1.4404 

(316L) 

Steel 

1.4404 

(316L) 

Steel 

1.4404 

(316L) 

Refrigerant volume

 (I) 

1,1 

1,1 

1,4 

1,6 

1,8 

Water volume (I) 

1,2 

1,2 

1,9 

2,1 

2,5 

 

Содержание HPWW12

Страница 1: ...1 gorenje Heat Pump WATER TO WATER Instructions for Installation and Start up...

Страница 2: ...Water to water Heat Pump 2 1 INDEX...

Страница 3: ...nstallation of the water to water heat pump They include a description of the start up procedure that should be carried out by a competent expert authorised by the manufacturer Use the following Conte...

Страница 4: ...quirements for water pureness With power supply connection observe the correct rotation field and the proper diameters of the cable cords used The first start up must be carried out by an authorised s...

Страница 5: ...heat pump may be connected to a heat source heating system or electric power supply in compliance with applicable regulations Electric connection must be fixed via a circuit breaker switch that cuts o...

Страница 6: ...e heat pump is transferred to the refrigerant cooling down the underground water by 2 to 4 C the cooled water is then returned to underground some 15 m away from the point of collection in the directi...

Страница 7: ...f the unit is used for connection to the electricity supply and for connection of the circulating pump temperature probes and mixing valves The unit cooling circuit is filled with R407C refrigerant Th...

Страница 8: ...3 Measuring point return line heating 4 Heat exchanger 5 Pressure switch low pressure 6 Compressor 7 Compressor power supply terminal 8 Compressor return pipe suction 9 Sight glass fitting for contro...

Страница 9: ...vicing connection refrigerant pressure at compressor inlet 3 Mechanical expansion valve 4 Servicing connection refrigerant pressure at evaporator inlet 5 Heat exchanger evaporator 6 Flow rate switch m...

Страница 10: ...re copper AISI316 Pure copper AISI316 Pure copper AISI316 Pure copper AISI316 Refrigerant volume I 1 13 1 24 1 80 2 36 3 15 Water volume I 1 24 1 35 1 92 2 48 3 27 EVAPORATOR Material Steel 1 4404 316...

Страница 11: ...0 pri W10 W35 8 4 5 4 11 6 5 4 14 2 5 4 17 7 5 6 pri W10 W45 8 0 4 1 11 1 4 1 13 7 4 2 16 8 4 3 pri W10 W55 7 7 3 1 10 6 3 1 13 0 3 1 16 0 3 3 Sound power level dB A Heating water flow rate at interna...

Страница 12: ...upply Rated voltage circuit breaker allowed deviation V A 10 400 10 400 10 400 10 400 16 400 16 Rated electric power W10 W35 kW 1 21 1 56 2 15 2 63 3 16 Rated current A 2 18 2 81 3 88 4 75 5 70 Other...

Страница 13: ...g and the air humidity is not too high Place the heat pump horizontally on a firm floor with adequate load bearing capacity The lower part of the frame should stand firmly on the floor in order to ass...

Страница 14: ...Pump 14 Make sure there is min 1 m free space above the unit Distance from the wall depends on the position of the connection pipes and electricity supply cables and may be larger if necessary Do not...

Страница 15: ...ther impurities Eventual impurities get deposited on the condenser and may cause malfunctions during operation All required elements must be included in the heating circuit safety valve pressure metre...

Страница 16: ...eat pump the minimum required heating water flow rate must be assured This can be achieved by using various techniques including correct adjustment of the over flow valve or a valve manifold with no p...

Страница 17: ...filter at the heat inlet source on the heat pump to prevent impurities and protect the evaporator against eventual damages During the first months of use the filter should be cleaned more often Once t...

Страница 18: ...source The borehole shall be made on a distance 10 15 m along the water flow direction in order to avoid mixing the warm source inlet water and the cold source outlet water The capacity of the second...

Страница 19: ...clude safety elements expansion vessels safety valves bleed valves etc these should be provided by the installation technician Detailed hydraulic drawings with complete elements are composed as separa...

Страница 20: ...Diagram 1 Ground water heat pump with direct heating circuit Multifunction inlets outlets RVS61 Diagram 2 Ground water heat pump with direct heating circuit sanitary water tank and Q3 pump Multifunct...

Страница 21: ...ump with direct heating circuit sanitary water tank and Q3 reversing valve Multifunctional inlets outlets RVS61 Diagram 4 Ground water heat pump with heat water tank mixing valve or direct heating cir...

Страница 22: ...ater tank Q3 pump and mixing or direct heating circuit Multifunctional inlets outlets RVS61 BX1 B4 BX2 B41 Diagram 6 Ground water heat pump with heat water tank sanitary water tank Q3 reversing valve...

Страница 23: ...for sanitary water and mixing or direct heating circuit Multifunctional inlets outlets RVS61 BX1 B4 BX2 B41 Diagram 8 Ground water heat pump with combined water tank Q3 reversing valve for sanitary w...

Страница 24: ...am 9 Ground water heat pump with combined water tank Q3 reversing valve for sanitary water solar collector and mixing or direct heating circuit Multifunctional inlets outlets RVS61 QX5 Q5 QX6 K8 BX1 B...

Страница 25: ...ater Heat Pump 25 Diagram 10 Ground water heat pump with sanitary water tank Q3 reversing valve direct heating circuit and mixing cooling circuit for passive cooling Multifunctional inlets outlets RVS...

Страница 26: ...and mixing cooling circuit for passive cooling Multifunctional inlets outlets RVS61 QX2 Y28 QX3 Y21 BX1 B4 BX2 B41 Diagam 23 Ground water heat pump with combined water tank with Q3 reversing valve mix...

Страница 27: ...pump that you want to include in the heating system as shown in diagram 5 Select diagram 5 menu Configuration parameter 5700 5 and set heat source to Water menu Configuration parameter 5800 Water If y...

Страница 28: ...holder The cable cord should be connected to the DOVOD 3x400 VAC 1X1 terminal pins In case of an incorrect sequence of phases the controller will report the error Electric lock E6 Be careful make sure...

Страница 29: ...e and the controls supply line be connected to a separate FI switch so that in case of power failure the heating system continues functioning Connecting cable cords Minimum diameter of wire cross sect...

Страница 30: ...mp to the power supply the temperature sensors circulating pumps and other elements also need to be installed All elements are connected via inputs outputs on the heat pump controller Connecting cable...

Страница 31: ...evaporator Source outlet temperature CL Communication data indoor unit 2 M Ground s CL Communication ground indoor unit 3 b BX1 Multifunctional sensor input BX1 CL Communication data indoor unit 1 M...

Страница 32: ...Water to water Heat Pump 32...

Страница 33: ...Water to water Heat Pump 33 10 Electric Wiring Diagrams Dashed lines in the wiring diagram can be connected by the installation technician on site if necessary Wiring diagram ground water...

Страница 34: ...Water to water Heat Pump 34 Wiring diagram water water 17...

Страница 35: ...Water to water Heat Pump 35 Wiring diagram ground water...

Страница 36: ...Water to water Heat Pump 36 Wiring diagram ground water...

Страница 37: ...Water to water Heat Pump 37 Wiring diagram ground water...

Страница 38: ...Water to water Heat Pump 38 Wiring diagram ground water...

Страница 39: ...Water to water Heat Pump 39 Wiring diagram ground water...

Страница 40: ...Water to water Heat Pump 40 Wiring diagram ground water...

Страница 41: ...Water to water Heat Pump 41 A B C D E F G H 11 Operating of Heat Pump B A H D J G C I E...

Страница 42: ...e displayed on the display screen of the operating unit The symbols are displayed according to the selected mode of operation and set parameters Displayed symbols Xxxxxxxxxxxxxxxxxxxxxxxxxxx Xxxxxxxxx...

Страница 43: ...ly Additional accessories can be purchased separately to provide comfort and easy operation of the heat pump a ADVANCED ROOM OPERATING UNIT used for setting the same adjustments as on the indoor unit...

Страница 44: ...us modes of operation of the heat pump and change parameters When switching on the heat pump for the first time the display turns on and the MAIN MENU is displayed By pressing individual buttons and t...

Страница 45: ...and Time of Day and Date will appear on the display Turn the E main navigation knob to the setting Operator section After confirming the selection the word Language will appear on the display Confirm...

Страница 46: ...navigation knob one increment to the RIGHT to set the DATE Confirm the selection The current selection DATE in the month flashes Turn the E main navigation knob to the required value Confirm the sele...

Страница 47: ...ays are covered by Timer Operation Turn the E main navigation knob and select the required days in the week from Monday until Friday Confirm the selection Turn the E main navigation knob one increment...

Страница 48: ...me Operation the heat pump operates in the Night Regime See Section Setting Room Temperature Operation Mode Selection A key This operation mode is used for selection among various heating modes The se...

Страница 49: ...is carried out without Timer operation The temperature in the room can be adjusted on two levels 1 In day operation mode the temperature can be set in the range from the Night Operation Mode temperatu...

Страница 50: ...th an underline sanitary water is heated according to the selected program Press the B key once again to switch off the Preparation of Sanitary Mode This means that once the heated water is used up it...

Страница 51: ...Setting of room temperature Day Operation Mode Press the OK D key and Time of Daily Setting Point will appear on the display Turn the E main navigation knob and confirm the selection Turn the E main n...

Страница 52: ...days Press the OK D key and Time of Day and Date will appear on the display Turn the E main navigation knob to Holidays OK1 Confirm the selection Turn the E main navigation knob one increment to the R...

Страница 53: ...e only in Automatic operation mode Restart After Failure In case of a failure caused by malfunction in the operation of the heat pump the warning Error appears on the display and the heat pump stops C...

Страница 54: ...erating the Heat Pump Setting Feature End user The case below indicates that some user levels do not support all settings highlighted in the example below while on the unit they can not be seen Settin...

Страница 55: ...Water to water Heat Pump 55...

Страница 56: ...an be adapted In case the set room temperature with defined ambient conditions is too low the curve line can be adapted Press the OK D key and Time of Day and Date will appear on the display Turn the...

Страница 57: ...to water Heat Pump 57 Temperatura ogrevalnega voda Temperatura okolice 42 8 0 80 Example with an outside air temperature of 8 C and a preset heating curve of 0 80 the heating line temperature demand i...

Страница 58: ...u Configuration parameter 6128 the unit switches on when the temperature is below the set value factory set at 0 C and parameters 6129 the unit switches off when the temperature is below the set value...

Страница 59: ...ank needs to be heated but the heat pump failure Limit Source Temp Min Brine too low of a temperature of the source prevents it In this case the heat pump switches off and the water is heated by the e...

Страница 60: ...with operating unit No heating operation Incorrect setting Select required mode of operation follow the Instructions No hot sanitary water Incorrect setting Select required mode of operation for heat...

Страница 61: ...lves the circulation pump and the plastic pipes the loose rust particles may enter the heating system With a floor heating system use of impermeable material is mandatory We recommend using pipelines...

Страница 62: ...pump During the first months of use the filter should be cleaned more often Once the amount of impurities is reduced the cleaning intervals may be longer Required water pureness The underground water...

Страница 63: ...0 Nitrate NO3 dissolved 100 100 0 PH value 7 5 7 5 to 9 9 0 0 0 Oxygene 2 2 0 Hydrogene sulfide H2S 0 05 0 05 0 HCO3 SO42 1 1 0 0 Hydrogen carbonate HCO3 70 70 to 300 300 0 0 0 Alumminium Al dissolve...

Страница 64: ...Water to water Heat Pump 64...

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