Danfoss DHP-AQ User Manual Download

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User manual

DHP-AQ

VUGFB102

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Summary of Contents for DHP-AQ

Page 1: ...User manual DHP AQ VUGFB102...

Page 2: ...to make changes to components and specifications without prior notice 2010 Danfoss A S The Swedish language is used for the origi nal instructions Other languages are a translation of the original ins...

Page 3: ...perature 17 5 3 Distribution circuit 1 and 2 20 5 4 Hot water 20 5 5 Cooling 20 5 6 Reading off temperatures 21 5 7 Reading the operating time 21 5 8 Manual defrost outdoor unit 21 5 9 Calendar 22 5 1...

Page 4: ......

Page 5: ...rate of our environment It is a safe and conven ient solution that provides heating hot water and in certain cases cool ing for your home at a low cost We thank you for the confidence that you have sh...

Page 6: ...m a safety qualified person Children are not permitted to play with the product Before changing the control computer s settings first find out what these changes mean Contact your installer for any se...

Page 7: ...mp 2 3 Safety valve The following safety precautions apply to the hot water circuit s safety valve with corresponding overflow pipe Never block the connection to the safety valve s overflow pipe Water...

Page 8: ...three models in order to be able to create as optimal system solution as possible both in an existing heating system that is to be upgraded and in new builds Heating and cooling are supplied to the ho...

Page 9: ...Circulation pump 5 Water heater 3 1 3 Heating The heat pump can produce heat for heating house pool and hot water The hot water requirement is prioritised before the heating require ment The heating r...

Page 10: ...hot refrigerant continues to the flat heat exchanger 4 Here the refrigerant is cooled and releases its heat energy to the heating system 5 The refrigerant s temperature drops and con denses to a liqui...

Page 11: ...he build up of bac teria an anti legionella function The factory set time interval is seven days can be adjusted 3 1 5 Defrost function During operation the air heat exchanger is cooled by the energy...

Page 12: ...rent operating conditions Control of the elec tronic expansion valve is based on the measurements of temperatures and pressures in the refrigerant circuit and outside air 3 1 9 Auxiliary heat The auxi...

Page 13: ...ing system s supply line and return line must be constant between 7 10 C If the differences are greater or less the heat pump is less efficient and savings are lower The speed controlled circulation p...

Page 14: ...indicator The information in the display and menus will vary depending on the menu selection made and connected accessories 2 1 3 ROOM NO HEAT DEMAND OPERAT AUTO 20 C 1 Keypad 2 Indicator 3 Display 4...

Page 15: ...ted HOUSE Indicates that the heat pump produces heat for the heating system TAP Indicates that the heat pump produces heat for the water heater F FLOW SENSOR Indicates that the flow sensor is active t...

Page 16: ...g high energy tariffs NO HEAT DEMAND Indicates that there is no heating or hot water produc tion demand NO COOLING DEMAND Indicates that there is no cooling demand COMPRESSOR START XX Indicates that t...

Page 17: ...made and connected accessories The basic menu appears as follows INFORMATION OPERAT HEATING HOT WATER DEFROST CALENDAR 2 1 3 4 1 Sub menus 2 Return 3 Cursor 4 If an arrow is shown it indi cates that...

Page 18: ...e using or button 3 Press the right button once to confirm the choice 4 Press the left button twice The following operating modes can be selected Operating mode Meaning OFF The installation is fully s...

Page 19: ...alculating the heating demand the integral value The integral value is determined by compar ing the actual temperature of the heating system s supply line with the calculated value the setpoint value...

Page 20: ...Set value standard 40 C The following parameters can be adjusted in the HEATING menu Parameter Description CURVE If the CURVE value is increased the heat curve will become steeper and if the value is...

Page 21: ...OR MATION menu 2 Mark desired parameter using or button 3 Open the parameter by pressing the right button once 4 Raise or reduce the value with the or button 5 Press the left button three times Adjust...

Page 22: ...in circuit menu HEATING 5 4 Hot water HOT WATER HOT WATER TOP UP ON HOT WATER is used to control hot water production By activating TOP UP the heat pump can immediately start to heat the water heater...

Page 23: ...be displayed in the form of graphs If ROOM shows 20 C the heat curve is unaffected If ROOM shows higher or lower this indicates that the heat curve has been adjusted up or down 5 7 Reading the operat...

Page 24: ...d via calendar Blocking hot water production Stopping the heat pump at high energy tariff EVU Reducing the noise of the fan gives reduced performance Reducing the temperature in the heating and distri...

Page 25: ...5 10 Alarm history NAME ALARM displays information about up to 10 alarms with type of alarm time and date User manual VUGFB102 23...

Page 26: ...upply heating to the house primarily with the com pressor secondarily with the auxiliary heater Hot water will stop to indicate that something noteworthy has occur red In event of alarm this is indica...

Page 27: ...when the water in the heating system is cold the water must be topped up applies in the event of an empty expansion tank You can use normal tap water when topping up the heating system In certain exc...

Page 28: ...e of the safety valves is not adjustable 6 4 In the event of leakage In the event of leakage in the hot water pipes between the heat pump and water taps close the shut off valve on the cold water inle...

Page 29: ...above 3 Unscrew the cover and remove it 4 Remove the strainer 5 Rinse the strainer 6 Reinstall the strainer 7 Check that the o ring on the cover is not damaged 8 Screw the cover back into place 9 Turn...

Page 30: ...ttings made at the factory and the third column the settings made by the installation con tractor in connection with installation of the heat pump Setting Factory setting Any customer spe cific settin...

Page 31: ...of collector Volume of brine litres Pipe installation Company Contact person Telephone number Electrical installation Company Contact person Telephone number Commissioning Company Contact person Tele...

Page 32: ...Open radiator valves Leak test hot and cold side Electrical Installation Circuit breaker Fuse Positioning of the outdoor sensor Commissioning Bleeding hot and cold side Settings control system Manual...

Page 33: ...Safety precautions Control computer function Settings and adjustments Regular checks Reference to service requirement Warranties and insurances User manual VUGFB102 31...

Page 34: ...ure Comments Service company Service technician s signature Date year month day Customer s signature Comments Service company Service technician s signature Date year month day Customer s signature Co...

Page 35: ...VUGFB102...

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