Gebwell Qi 10 Installation, Operation And Maintenance Manual Download Page 1

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Installation, Operation and

Maintenance Manual

Qi Ground Source Heat Pump

Summary of Contents for Qi 10

Page 1: ...WWW GEBWELL COM Installation Operation and Maintenance Manual Qi Ground Source Heat Pump...

Page 2: ...pump s location 12 5 DIMENSIONS AND PIPE CONNECTIONS 13 5 1 Pipe Connections 13 5 2 Heat pump dimensions 13 5 3 Heat pump components 14 5 4 Heat pump sensors 15 6 PIPE INSTALLATION 16 6 1 Collector 1...

Page 3: ...ivation 30 10 3 Operation without a collector and at a worksite 30 10 4 Venting 30 11 HEAT PUMP SETTINGS 32 11 1 Time and date 32 11 2 Language selection 32 11 3 Time programme settings 32 11 4 Domest...

Page 4: ...54 18 ENERGY LABELS 55 APPENDIX 1 ELECTRICAL DIAGRAM APPENDIX 2 DECLARATION OF CONFORMITY ALWAYS KEEP THE OPERATING MANUAL IN THE IMMEDIATEY VICINITY OF THE DEVICE Carefully study the manual before i...

Page 5: ...y a malfunctioning device the buyer s production loss loss of earnings or other indirect expenses This warranty has been given on the condition that the product is working in normal operating conditio...

Page 6: ...nd Maintenance work for this product during the warranty period and after the warranty period is performed by the maintenance organization authorised by the manufacturer throughout the entire estimate...

Page 7: ...System flushed System vented Collector liquid Expansion vessel Mud separator Safety valve Shut off valve x Description Note Inspected by Date Heating system System pressure tested System flushed Syste...

Page 8: ...round source cooling The cold temperature of the brine can also be used to cool dwellings In summer the free cooling energy can be transferred from the ground with just a circulation pump The ground s...

Page 9: ...supply water set point Charging is deactivated when the measurement value is 2 5 C higher than the set point Heat supply and source pump In order for a heat pump to function at the best possible effic...

Page 10: ...n set Heating control group SMS WEB server SMARTWEB Cooling control group Cooling convector Buffer accumulator for domestic water Buffer accumulator for heating Circulation pump set for domestic water...

Page 11: ...the unit is reinstalled in order to avoid condensation 3 Open the screws of the compressor unit supports and disconnect the compressor unit plugs from the switchboard and the compressor unit 4 Pull th...

Page 12: ...generates noise that may be conveyed to other spaces via the building s structures It is recommended to use flexible parts in the pipe connections The ground source heat pump must be positioned in a w...

Page 13: ...1 Brine from the ground 28 mm A2 Brine to the ground 28 mm B1 Heating supply Qi6 10 22 mm Qi 13 28 mm B2 Heating return Qi6 10 22 mm Qi 13 28 mm C1 Cold water 22 mm C2 Domestic hot water 15 mm C3 Hot...

Page 14: ...T OFF VALVE VS4 INSIDE THE COMPRESSOR UNIT HEAT SUPPLY PUMP P2 SOURCE PUMP P1 COMPRESSOR K1 EXPANSION VALVE PV1 EVAPORATOR LS1 CONDENSER LS2 AIR VENT NIPPLE VI1 CIRCUIT BREAKERS F2 F3 F4 F10 MOTOR S P...

Page 15: ...ation operation and maintenance manual 15 5 4 Heat pump sensors B3 Domestic hot water B21 Charge heating water supply B91 Brine from the ground B92 Brine to the ground B71 Charge heating water return...

Page 16: ...must be reserved in the outgoing direction 1 Disconnect the collector pipes from the elbow fittings by pressing the plastic collar of the claw coupling with a wrench 2 Disconnect the pipe from the to...

Page 17: ...nnection from right The incoming ground line must be branched to the expansion vessel The expansion vessel must be at the end of the line rising directly upwards so that air can pass directly into the...

Page 18: ...Connecting ground cooling Ground cooling works best when heat is collected by means of a bored well The temperature of a loop installed in the ground or in a lake may rise high enough to prevent the...

Page 19: ...thermostats requires a bypass valve to be installed in all the radiators or that a few thermostats be removed to ensure sufficient flow Refer to Technical specifications table for pump s minimum flow...

Page 20: ...ating and underfloor heating for example Connecting an heating convector post heating radiator The ground source heat pump can be supplemented with an accessory QiIV1 which enables connection of post...

Page 21: ...ssor can be ensured If underfloor heating system requires an external circulation pump it should be dimensioned to meet the needs of the underfloor heating system If the liquid volume of the heating s...

Page 22: ...ator The heat pump heats the cold water in the internal accumulator after which the water is led to the external buffer accumulator The electric resistance of the external accumulator maintains the te...

Page 23: ...quired in the immediate vicinity of the ground source heat pump Even though the plug size is 32A the heat pump or supply cable must be equipped with a fuse detailed in the technical specifications tab...

Page 24: ...centre the pump is ready for operation The pump can be started from the line protection switch F4 The pump is not connected to the heat pump s control system 7 8 Heating control group 2 accessory Mixi...

Page 25: ...free switch data Switch data is connected to the connector X152 H33 M of the control centre Turning the switch off will activate the source pump 7 13 Home away switch External home away switch can be...

Page 26: ...dly The filling should be conducted through the F level vessel in accordance with the figure shown here Using a pump for the filling generates microbubbles that disperse slowly and cause low pressure...

Page 27: ...Use a strong hose or pipe with a minimum diameter of 30 mm Use two large containers when increasing the pressure When increasing the pressure of the collector close valve A Ensure that debris from th...

Page 28: ...protective switch Compressor F2 Circuit breaker Flow through resistor F3 Circuit breaker Source pump Heat supply pump F4 Circuit breaker External heat supply pump F10 Circuit breaker Controller On th...

Page 29: ...ntenance companies requires a password Diagnostics pages Settings maintenance Access to all parameters Alarm Alarm acknowledment requires maintenance Notification Manual Usage rights 1 3 Heat source i...

Page 30: ...d for heating even before the collector is connected In this case all heat is generated using direct electrical resistor power and the maximum heating power is 3 kW 6 kW 9 kW see Technical specificati...

Page 31: ...trol row 7710 to not in use Unused NOTE Pumping at excessively high power will disperse the air in the heat collection liquid in the form of microbubbles This may trigger alarms during the operation o...

Page 32: ...electing groups of days such as Mon Fri and Sat Sun for which the same activation times will be used Time programmes are set in the end user Time program menu 11 4 Domestic hot water settings The unit...

Page 33: ...ircuits The first circuit of the heat pump is the internal circuit of the pump Heating circuit 1 is on as a factory setting If the system is installed with a mixing heating circuit the commissioning h...

Page 34: ...e summer winter heating limit activates or deactivates the heating according to annual temperature differences In automatic operation this switch is performed automatically without the user having the...

Page 35: ...om temperature immediately results in lowering the supply water temperature 11 6 Settings for the compressor functions NOTE This menu may only be used to change the control rows advised in this manual...

Page 36: ...d source heating systems alongside a compressor Resistor phase 1 3 kW Resistor phase 2 6 kW Resistor phase 3 9 kW requires a change in settings 11 8 Electric resistor s operating method SV1 Set in fac...

Page 37: ...re released in accordance with the release and return integral 2882 and 2883 Adjustment range 0 500 C min Factory setting 200 C min Tx Tw 0 Verd1 1 SD TRL 0 1 2881 t K25 0 1 K26 2882 2882 2882 SD TRL...

Page 38: ...ameters Alarm Alarm acknowledment requires maintenance Notification Manual Usage rights 1 3 Heat source in process e g oil gas burner heat pump 12 3 Setting the heating The setting of room temperature...

Page 39: ...oom specific thermostats must be in the OPEN position when you adjust the room temperature to the desired value If a thermostat is in the control range it may cause unnecessary consumption of electric...

Page 40: ...1 status Heating circuit 2 status Outdoor temperature Room set point 1 Supply water set point 1 Room set point 2 Supply water temperature 2 Supply water set point 2 12 6 Special operations Resetting h...

Page 41: ...re difference C 8427 Source incoming temperature C 8428 Source internal temperature minimum C 8429 Source outgoing temperature C 8430 Source outgoing temperature minimum C 8440 Port 1 min idle time re...

Page 42: ...utton to view additional information Maintenance or deviating behaviour If this symbol appears on the display the device has issued a maintenance notification or is operating in an abnormal way Press...

Page 43: ...heating limit OFF The heating circuit is turned off 12 13Domestic hot water status information CHARGED Hot water is charged to nominal value CONSUMPTION Hot water function is active An electric contr...

Page 44: ...ollector Check the liquid level of the collector and add more liquid if necessary After commissioning it may be necessary to add liquid over the course of a few days Having to add a few litres is norm...

Page 45: ...pen the venting screw at the highest point of the building s heating system 13 5 Draining the collector Draining the compressor unit s collector If the compressor unit requires maintenance the unit s...

Page 46: ...eating circuit is switched on o Go to menu Time program heating area and adjust the time program to wanted level Air in the heating system o Vent the heating system Valves closed between the accumulat...

Page 47: ...ence Changing the phase sequence 3 Incorrect voltage Automatic restart 5 min after the failure 4 Incorrect frequency Automatic restart 5 min after the failure 5 Rotor is not spinning Automatic restart...

Page 48: ...nected If necessary contact Gebwell service 36 Hot gas sensor 1 B81 Hot gas sensor is damaged Failure in the electrical system Contact a qualified technician Check that the connecter is intact and cor...

Page 49: ...n able to maintain the requested temperature in the legionella function The controller will retry charging after minimum idle time Domestic hot water has been used during raising operation 174 Malfunc...

Page 50: ...sition If necessary contact a qualified electrician Check the power supply of the heat pump Check the functioning of the compressor 243 Swimming pool sensor B13 Failure in the electrical system 324 BX...

Page 51: ...Gebwell Qi Installation operation and maintenance manual 51 RESET FOR THE OVERHEAT PROTECTOR IS UNDER THE FUSE BOX...

Page 52: ...ity domestic water heating l 182 7 Maximum pressure bar 10 Refrigerant circuit Contains fluorinated greenhouse gases yes Hermetically sealed yes Refrigerant R407C GWP Global Warming Potential 1774 Ref...

Page 53: ...t 20 712 1012 Reduced set point 19 720 1020 Heating curve slope 0 5 0 5 0 3 0 5 0 8 0 5 1 0 0 8 0 5 1 0 740 1040 Flow water minimum set point 12 12 12 12 741 1041 Flow water maximum set point 45 45 35...

Page 54: ...54 v3 8 23052017 17 MAINTENANCE RECORD Date Measure Fault code Performed by Fault code If the device fails enter the fault code issued by the controller in this column...

Page 55: ...Gebwell Qi Installation operation and maintenance manual 55 18 ENERGY LABELS...

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Page 62: ...ns have been applied LVD EN 61439 1 2011 EN 61439 2 2011 EN 61439 3 2012 EMCD EN 61439 1 Annex J Point J 9 4 2 HD 60364 Low voltage electrical installations 384 Electrical installations of buildings C...

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Page 64: ...Gebwell Ltd Patruunapolku 5 FI 79100 Lepp virta FINLAND Business ID 2008956 7 Tel 358 0 20 123 0800 Telefax 358 0 17 554 1102 info gebwell fi www gebwell com...

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