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Worcester GREENSOURCE 6 kW, Руководство по установке

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26

External connections Greensource HWDU

Power supply: 

Connect to terminals L3, N and PE. 

CANbus: 

Communication cable between the heat pump and HWDU. Connect 
to terminals GND, CANL, CANH and 12V. See more under section 
CANbus

.

T2, Outdoor sensor: 

Connect to terminals Ai2 and GND.

T5, Room sensor: 

Connect if room sensor infl uence is required. Connect to terminals Ai4 
and GND. 

External connections

Warning

Do not mix up the 12V and CAN-
bus connections! If 12V (or other 
incorrect voltage) is supplied to the 
CANbus contacts the processors in the 
CANbus are destroyed.

Содержание GREENSOURCE 6 kW

Страница 1: ...INSTALLATION MANUAL GB IE GB IE HEA WORCESTER GREENSOURCE 6 kW 7 kW 9 5 kW HEAT PUMP WITH HOT WATER DISTRIBUTION UNIT Please read carefully prior to installation and user guide...

Страница 2: ...at Work Act 1974 The Management of Health and Safety at Work Regulations 1999 The Construction Health Safety and Welfare Regulations 1996 The Construction Design and Management Regulations 1994 The L...

Страница 3: ...ating system 18 Connecting the heat pump HWDU and heating system 18 Pump diagram Available pump head 18 Principle method of operation 19 Filling the heating system 20 Connecting to the power supply 20...

Страница 4: ...filter Circlip pliers Flexible connection hoses Tundish factory fitted Unvented cylinder kit DHW expansion vessel Expansion Vessel Hose Wall mounting kit for expansion vessel High flow rate inlet cont...

Страница 5: ...hat you respect all notes and warning texts Note It is important that as the installer you also read through the User guides for our Greensource products Here you will find the information necessary t...

Страница 6: ...drainage pipe for the heat pump 4 Fit the filter valve 5 Install the incoming and outgoing pipes for the HWDU 6 Install the waste water hose for the HWDU 7 Install the unvented kit and inlet control g...

Страница 7: ...cable Quantity 1 Rubber feet Quantity 4 Room sensor T5 GT5 with cable Quantity 1 Valve with filter Quantity 1 DHW expansion vessel Quantity 1 Expansion vessel hose Quantity 1 Filling loop with valve Q...

Страница 8: ...e of frost as air is drawn from inside the house The heat pump must be positioned so that air is not prevented from passing through the evaporator Minimum distance to a wall is 300 mm Avoid positions...

Страница 9: ...different methods to control the heating installation These are Control with an outdoor sensor and Control with an outdoor sensor supplemented with a room sensor More information about the control met...

Страница 10: ...m sensor T6 Sensor compressor temperature T8 Sensor heat transfer fluid out T9 Sensor heat transfer fluid in T10 Sensor condenser temperature T11 Sensor refrigerant temperature evaporator T12 Sensor a...

Страница 11: ...must also be connected The circuit boards have markings for both the 12V and CANbus connections Warning Do not mix up the 12V and CAN bus connections If 12V or other incorrect voltage is supplied to t...

Страница 12: ...sor Expansion valve Four way valve Service connection Non return valve Low pressure switch Drying filter Sight glass Condenser Manual air vent Three way valve Three way valve Pump for heating system G...

Страница 13: ...ce required at the sides A minimum of 25 mm is required from the back of the unit to any permanent fixture i e outer wall or partition wall Min space 1 240 mm Wall Insu lated wall Front Min 25 mm Min...

Страница 14: ...om connections Clamping ring connection mm 22 in the HWDU Clamping ring connection mm 28 n the heat pump Waste water drainage mm 32 in both HWDU front view Hot water Cold water View connection area HW...

Страница 15: ...vessel hose to the expansion vessel Connect the expansion vessel and inlet control set externally to the appliance in line with G3 regulations We recommend that this be positio ned above the HWDU The...

Страница 16: ...utlet size of the safety device larger sizes may be required if the equivalent hydraulic resistance exceeds that of a straight pipe 9m long refer to BS6700 terminate in a safe place where there is no...

Страница 17: ...effect by pumping or sucking at the drain end of the hose 6 Let the whole volume drain out Valve outlet size Size of discharge pipework D1 Size of discharge pipework D2 Maximum length of straight pip...

Страница 18: ...stems which require regular filling or where the heating water is not clear when drained requires cleansing and flushing before the installation of a heat pump Do not use any water treatment additives...

Страница 19: ...via the built in electric heater Connecting to the heating system E10 Radiator system C11 Expansion vessel C12 Primary water storage tank G1A Radiator pump G1B Radiator pump P11 Pressure gauge Q10 Mi...

Страница 20: ...with great care They are sensitive to ESD Elec trostatic discharge which can cause faults in electronic components Connecting to the heating system Filling the heating system After flushing the heatin...

Страница 21: ...pump is equipped with emergency operation which means that the additional heat takes over the heating production in the event of faults in the control unit Read more about emergency operation in the...

Страница 22: ...essor MB1 Motor cutout compressor Q3 Four way valve R Potential relay R1 Soft starter S1 Termination switch Sensors Hp High pressure switch LP Low pressure switch T6 Compressor hot gas T8 Heat transfe...

Страница 23: ...Heat carrier pump Q1 Three way valve Q2 Three way valve Q3 Mixing valve S1 Termination switch S2 Switch emergency operation Sensors T Emergency thermostat T1 Sensor flow heating system T2 Outdoor sen...

Страница 24: ...s connected with the quick connector in the distribution box T2 Outdoor sensor T5 Room sensor It is recommended that a separate residual current device is fitted to the heating system Isolation switch...

Страница 25: ...ication cable between the heat pump and HWDU Connect to terminals GND CANL CANH and 12V See more under section CANbus External connections Warning Do not mix up the 12V and CAN bus connections If 12V...

Страница 26: ...CANH and 12V See more under section CANbus T2 Outdoor sensor Connect to terminals Ai2 and GND T5 Room sensor Connect if room sensor influence is required Connect to terminals Ai4 and GND External con...

Страница 27: ...cess the I S menus This is what to do 1 Press the menu dial for approximately five seconds to get to Advanced menu 2 Select Access level 3 Enter your four digit access code using the menu dial and pre...

Страница 28: ...l operation I S Additional heat options I S Language I S Correct sensor I S Fan defrost interval I S Fan defrost time I S Forced defrost I S Block crankcase heater at high outdoor temperature I S Anti...

Страница 29: ...s Shows temperatures inputs outputs Correct sensor I S Defrost settings T12 T11 settings I S Maximum outdoor temperature I S T11 Maximum temperature I S Maximum time I S Delay after compressor start I...

Страница 30: ...enu overview Setting the clock Set date Set time Alarm Alarm log K I S Alarm history I S Warning log I S Access level K I S Return to factory settings K I S Deactivate alarm buzzer K Program version K...

Страница 31: ...ied to the menu windows The selected language automatically becomes the factory setting that is is not changed by Return to factory settings To change language go to Language under Start up 3 Electric...

Страница 32: ...es from the menu Manual Operation Select Yes to activate NOTE The function is deactivated by selecting No in Manual Operation Additional heat options Additional heat only blocks the start of compresso...

Страница 33: ...s used to by pass the timer and temperature conditions for defrost Temperature T11 refrigerant temperature evaporator must be below the set stop level for defrosting Disable compressor pre heater at h...

Страница 34: ...an outdoor temperature above 15 C the temperature difference must be between 8 C and 10 C The flow through the heating system should be sufficient to keep the whole radiator warm and thereby increase...

Страница 35: ...ting is permitted to start when the timer has counted down PLEASE NOTE For defrosting to start the Delay before defrost must have also counted down Defrost Displays the remaining time before defrostin...

Страница 36: ...log Alarm history Alarm information Alarms are stored in chronological order Turn the menu dial to read off all information about the most recent alarm continuing to turn will show the previous alarm...

Страница 37: ...s Points to be checked prior to commissioning Heating system pressurised and vented filled checked Notes Electric heater set to 4 5 kW set checked Notes Filters checked cleaned Notes Sight glass green...

Страница 38: ...nit Check for insulation of pipe work Check that CANbus is fitted correctly Check term switches positioned correctly Check condensation drain operates Electricity reading on the house taken The instru...

Страница 39: ...output limitation I S 4 5 6 75 kW Additional heat only output limitation I S 9 0 13 5 kW Manual operation I S No Additional heat options Additional heat only I S No Block additional heat I S No Langua...

Страница 40: ...r Extra hot water Number of hours K 0 Stop temperature K 65 0 C Hot water peak Interval K 0 days Start time K 03 00 Stop temperature I S 65 0 C Hot water temperature T3 Start temperature I S 49 0 C T9...

Страница 41: ...city Electric element State total output I S 13 5 kW Compressor mode output limita tion I S 4 5 6 75 kW Additional heat only output limitation I S 9 0 13 5 kW T3 Stop temperature I S 55 C Ramp time in...

Страница 42: ...stem G1 Wilo Star RS 25 6 3 Heat carrier pump G2 Wilo Star RS 25 6 3 Dimensions WxDxH mm 600 615 1660 Weight excluding water kg 122 Weight including water kg 347 Greensource 6 kW 7 kW 9 5 kW Emitted S...

Страница 43: ...ach doubling of distance Technical information Sensor table The table shows all sensor resistance at different temperatures Temperature C k 40 154 300 35 111 700 30 81 700 25 60 400 20 45 100 15 33 95...

Страница 44: ...tting 6 bar Maximum primary working pressure 2 5 bar Set opening pressure of the combined temperature and pressure relief valve 7 bar 95 C Expansion vessel 19 Litres 3 bar Cylinder reheat times Inner...

Страница 45: ...45...

Страница 46: ...AINING 01905 752526 SALES 01905 752640 W E BSITE www worcester bosch co uk EXCELLENCE COMES AS STANDARD Worcester Bosch Group Cotswold Way Warndon Worcester WR4 9SW Tel 01905 754624 Fax 01905 754619...

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