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GEOTHERMAL HEAT PUMP 

 
 
 

 

 
 
 
 

Installation ,Operation &Maintenance Manual 

 
 
 

 

 
 

The Installation of this unit is to adhere to all Local 

Building Codes and Standards 

 
 
 
 
 

Содержание GSWW60

Страница 1: ...GEOTHERMAL HEAT PUMP Installation Operation Maintenance Manual The Installation of this unit is to adhere to all Local Building Codes and Standards...

Страница 2: ...arge the unit with the correct filling weight and the type found on the unit s nameplate Note ensure the correct refrigerant gas is used to recharge the unit as an incorrect gas can cause damage beyon...

Страница 3: ...ormal operations to prevent condensation collecting on cold pipes the thermal insulation of any cold components should be to a high level The unit will produce noise that is above the minimum 45 decib...

Страница 4: ...1 that is switched on only when compressor is on This is by changing EV01 to 1 RT sensor should be taken out of the unit and put into buffer tank s sensor pocket The RT sensor is located at lower subm...

Страница 5: ...ame Description Location Name Description Location P2 Outdoor side water pump External OT Outdoor temperature sensor Internal SAK Safety valve External FL Particle filter External BK Brine tank expans...

Страница 6: ...Name Description Location Name Description Location P2 Outdoor side water pump External OT Outdoor temperature sensor Internal SAK Safety valve External FL Particle filter External BK Brine tank expan...

Страница 7: ...ater flow switch External FI filter External DP Intermediate heat exchanger External Principle of Operation An intermediate heat exchanger DP should be installed to prevent ground water damaging or co...

Страница 8: ...ntactor which supply power for water pump so the water pump can run as long as any unit is running GSWW60 GSWW60 Connect outdoor system Connect indoor system soft joint for reducing vibration between...

Страница 9: ...e lower ST02 ST04 value will stop first the other will stop as well when the RT rises above its set value Then both units will stop The unit with the higher ST02 ST04 value will start first again to h...

Страница 10: ...n tank Position the expansion tank so that it isn t in the way of other equipment When installing the circulation pump for the brine circuit position the electric connection at the 12 o clock position...

Страница 11: ...over 3 bar Pipe Connections Indoor Side Ensure all required safety devices shut off valves as close to the heat pump as possible and particle filter are fitted The safety valve must have a maximum 3...

Страница 12: ...1230 V X6 Exhaust gas temperature return gas temperature Q74 Hot water pump or revert valve GND Common reference point for analog input Q84 Alarm 5 V DC 5 V power output for active sensor Y1 Analog o...

Страница 13: ...se the power supply must conform to the specification on the unit s nameplate The supply voltage must be within the range specified in the electrical data table For wiring connection refer to the elec...

Страница 14: ...nlet Water Temperature Sensor The indoor side inlet water sensor RT from factory is placed in the submerged pocket of the plate heat exchanger If a buffer tank is installed the RT sensor can be moved...

Страница 15: ...the water pump current is over 2A an A C contactor must be used to activate the water pump Indoor Side Water Pump Indoor side water pump is connected to terminal port 3 4 If the water pump current is...

Страница 16: ...o prevent heater from overheating Hot Water Pump or Three Way Valve If the indoor side water pump is for both heating and domestic hot water circulation set SF10 0 connect a 3 way valve to terminal 7...

Страница 17: ...free Note This is a potential free input contact only DO NOT PUT 230VAC INTO THIS CONTACT Hot Water Switch The unit s hot water ON OFF cannot be operated by any button on the controller When hot wate...

Страница 18: ...17 Alarm Unit s Output When any alarm occurs Terminal port 5 6 will have a 230V output It could be connected to an alarm unit such as indication lighter alarm bell etc Electrical Connection...

Страница 19: ...rating buttons Button Name Operation Esc In Menu parameter setting mode press it to return to the previous menu level or to cancel the value entered Enter Press down it for more than 2 seconds and rel...

Страница 20: ...anation Cooling mode Heating mode Power Hot water mode Indoor side water pump Compressor energy grade Compressor Water flow switch light on represents the water flow switch alarm Outdoor side water pu...

Страница 21: ...tem modes will be as follows Activity Sequence Press Plus Viewing Temperature Display Procedures In normal working mode press plus or minus to read the temperature Display Procedures In stop mode pres...

Страница 22: ...it to activate the Menu mode When the icon is blinking press Plus or Minus to navigate to the menu and then press Enter to proceed Contents under the menu may vary with the privilege right of the user...

Страница 23: ...Priv ilege ST01 Setting temperature at cooling mode End User 12 ST11 ST12 C 0 1 0 ST02 Setting temperature at heating mode End User 40 ST13 ST14 C 0 1 0 ST03 Setting temperature difference at cooling...

Страница 24: ...vely OT is the outside temperature The calculated temperature can be used for the control reference but the maximum data will not exceed ST14 For example Set the heating compensation coefficient ST06...

Страница 25: ...24 Three curves of different ST05 setting Controller...

Страница 26: ...n factory default setting is 2 Ground loop system If brine is adopted as an outdoor side heating medium AR11 needs to be changed according to brine freezing point AR11 parameter set value should be 10...

Страница 27: ...sure Drain the indoor primary side of the heat pump system and reduce pressure until pressure gauge indicates 0 If the inlet pressure of the diaphragm expansion tank is lower than the static system pr...

Страница 28: ...ure corresponds with the soil rock temperature which indicates the brine flow The indoor side water pump will start first some minutes later the outdoor side water pump will starts and then compressor...

Страница 29: ...has a leak if that indicate a high level of humidity Checking the Suction Gas Superheating Check and if required adjust the suction gas superheating for each compressor Checking the HP Switch Delibera...

Страница 30: ...s 002 Outdoor side anti freeze in winter WN02 on warning logs Viewing Warning Logs Display Procedures Press down the Enter for 2 seconds and release it to activate the Menu mode When the icon is flash...

Страница 31: ...rm has been reset When an alarm is detected The corresponding device icon if any and the icon will continuously flash An alarm code will be displayed on the screen If more than one alarm is detected t...

Страница 32: ...llowing are codes for manual reset alarms with their meanings Codes Meaning AL11 RT sensor trouble over 120 C or lower than 35 C X1 AL12 ST sensor trouble over 120 C or lower than 35 C X2 AL13 OT sens...

Страница 33: ...be displayed as follows Press Enter to view the first manual reset alarm code Or press Minus or Plus to view other numbered alarms and press Enter to view the specific code If no alarm is generated th...

Страница 34: ...protection wait until compressor cool down controller trouble check controller compressor signal Q14 Q24 output Compressor make a sound but no action Compressor high low pressure not balanced check H...

Страница 35: ...mend connecting the flushing device directly to the flow and return flow of the heat exchanger It is important that the system be thoroughly flushed using appropriate neutralizing agents to prevent an...

Страница 36: ...35 Dimension Dimension...

Страница 37: ...36 Pressure drop curve 7 0 6 5 5 0 4 5 35 30 25 20 15 10 5 3 5 3 0 2 5 2 0 1 5 1 0 0 5 kpa m3 h 4 0 5 5 6 0 7 5 8 0 40 45 Pressure Drop Curve...

Страница 38: ...r 4xScroll Performance Heat pump Heat output at B0 W35 1 kW 60 Power consumption kW 14 6 Performance factor 4 11 Hot side volume flow 3 m3 h 10 4 Cold side volume flow 4 m3 h 10 2 Heat output at W10 W...

Страница 39: ...Q 3 4 Q 4 4 Q 8 4 9 5 9 8 R S T 9 6 P S F K M 5 K M 6 K M 7 7 8 C O M P 1 C O M P 2 C O M P 3 C O M P 4 1 T h e c o m p o n e n t s w i t h i n t h e d o t t e d l i n e s a r e o p t i o n a l p a r...

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