GT02 1408 EN
Operation manualGT 5 - GT 28
Read these instructions carefully before installation, use, or maintenance
Page 1: ...GT02 1408 EN Operation manual GT 5 GT 28 Read these instructions carefully before installation use or maintenance...
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Page 3: ...date 11 2 7 Configuring heating curve 12 2 8 Configuring domestic hot water settings 13 2 9 Changing heating mode and domestic hot water heating 13 2 10 Performing forced charging 13 2 11 Resetting a...
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Page 5: ...int out information Be careful The symbol indicates a possible danger of bodily harm or lethal injury if instructions are not followed Pay attention The symbol indicates a possible danger of damage to...
Page 6: ...ordered wired or wireless remote control unit including room temperature sensor Smartweb connection Accessories When installing the heat pump depending on the installation site few extra accessories a...
Page 7: ...energy from the ground When the brine enters to the circuit at the evaporator it is very cold As it travels along the circuit it collects heat energy from the ground or water which causes the brine te...
Page 8: ...t partial capacity full capacity With partial capacity heat pump maximum capacity is sized up to correspond 60 80 of a building s maximum heating demand In this case the heat pump produces the most pa...
Page 9: ...nit option can also be used for browsing and changing system data and error notifications The remote control unit can also be used as a remote temperature sensor providing the control system with room...
Page 10: ...utton repeatedly The heating modes are Cooling not in use Automatic mode The heat pump switches heating between the comfort setpoint and the reduced setpoint automatically according to a time program...
Page 11: ...ting to reduced setpoint Programming activated Heating to frost protection setpoint Heating temporarily switched off ECO function active Process running please wait Holiday program active Heating circ...
Page 12: ...other sources of heat or cold Place the remote control unit ideally at about 1 5 m above floor level 2 3 Changing settings Whenever you change settings always start from the basic display See the foll...
Page 13: ...to enter this level you need an access code 3 Use the settings knob to select the desired user level and press the OK button If the system asks you for an access code enter the code one number at a ti...
Page 14: ...circuit 1 or Heating circuit 2 3 Select Comfort setpoint and press the OK button 4 Set the correct comfort setpoint value and press the OK button This value is used as the basis for the heat curve ca...
Page 15: ...ting line 1610 Nominal setpoint and press the OK button 4 Set the correct value and press the OK button 5 Select operating line 1612 Reduced setpoint and press the OK button 6 Set the correct value an...
Page 16: ...ing electric heating on and off electric heating is switched off for a period of time determined by operating line 2881 Once this set period of time has elapsed the control system compares the actual...
Page 17: ...emory you can save them as new default settings If you save all current settings as new default settings the original factory settings that they replace will be permanently overwritten 1 Press the OK...
Page 18: ...ontrol optional extra Operating line number Function 120 Connection 121 Test mode Heating circuit 1 Heating circuit 2 Operating line number Heating circuit 1 heating circuit 2 Function 710 1010 Comfor...
Page 19: ...rculation is switched on off Only operational in automatic mode 740 741 1040 1041 Flow temp setpoint min Flow temp setpoint max Set maximum and minimum temperature for heating circuit supply water tem...
Page 20: ...ed Stop domestic hot water heating When heat pump reaches high pressure or maximum temperature during domestic hot water charge charging is finished with electric heater 2881 Locking time electric flo...
Page 21: ...eration function type Input output test Operating line number Function 7700 Relay test Every controller relay can be tested at this operating line Devices from various outputs can be tested with this...
Page 22: ...starts of compressor 1 8456 Hours run el flow Displays the total number of operating hours of the electric heater 8519 Solar flow temp Displays the solar flow temperature 8520 Solar return temp Displ...
Page 23: ...round source heat pump manually For example thunderstorms may cause failures in heat pump automatics It is then possible that heat pump does not function at all For such cases operating switch has pos...
Page 24: ...at pressure side Adjust maximum temperature for outgoing water lower 223 High press on start HC E10 Compressor has reached overpressure at HC circuit start up Check that condenser pump is operational...
Page 25: ...he condenser 35 C 45 C GT 5 GT 7 GT 9 GT 11 GT 13 GT 16 GT 20 GT 28 Heat from ground kW 4 1 3 7 5 7 5 2 7 4 6 6 8 6 7 6 10 4 9 2 12 5 11 1 15 4 13 6 21 3 18 9 Compressor power kW 1 3 1 5 1 7 2 0 2 1 2...
Page 26: ...3 x 20 3 x 25 Electical heater max capacity kW A 6 8 7 6 8 7 6 8 7 6 8 7 6 8 7 9 13 0 9 13 0 9 13 0 Refrigerant Always when carrying out maintenance tasks check the exact amount of the refrigerant fr...
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