Download WORCESTER GREENSOURCE

Table of Contents
Contents
FOR THE INSTALLER ............................................................................................ 5
Important information to the installer .............................................................................6
Checklist .......................................................................................................................6
What the deliver y includes .............................................................................................7
General .........................................................................................................................8
Transporting and storage ............................................................................................................................................................... 8
Positioning the heat pump .............................................................................................................................................................. 8
Minimum and maximum working temperatures ............................................................................................................................ 9
Different methods of heating control ............................................................................................................................................... 9
Defrosting method .......................................................................................................................................................................... 9
Location of the temperature sensors .............................................................................................................................................. 10
CANbus........................................................................................................................................................................................ 11
Components identification ............................................................................................................................................................ 12
Dimensions, clearance and plumbing connections ..........................................................13
Greensource Air to water heat pump (outdoor) ............................................................................................................................ 13
Hot water distribution unit........................................................................................................................................................... 13
Fit the filter valve ......................................................................................................................................................................... 14
Connecting to the heating system ..................................................................................15
Fitting the unvented kit ................................................................................................................................................................ 15
Use in hard water areas ............................................................................................................................................................... 15
Flushing the heating 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
Sensors ......................................................................................................................................................................................... 20
Isolation switch and residual current device ................................................................................................................................. 21
Emergency operation .................................................................................................................................................................... 21
Wiring diagram Greensource heat pump ...................................................................................................................................... 22
Wiring diagram Greensource HWDU ........................................................................................................................................... 23
Terminal diagram Greensource heat pump - HWDU.................................................................................................................... 24
External connections Greensource heat pump ............................................................................................................................... 25
External connections Greensource HWDU.................................................................................................................................... 26
Installer and ser vice menu (I/S) ...................................................................................27
Menu over view ............................................................................................................28
Commissioning ............................................................................................................31
Start the heat pump ..................................................................................................................................................................... 31
Start up ....................................................................................................................................................................................... 31
Other settings ............................................................................................................................................................................... 34
Important points to check after commissioning ............................................................................................................................. 34
Timers ........................................................................................................................35
Alarm functions ...........................................................................................................36
Technical information ..................................................................................................39
Factory settings ............................................................................................................................................................................ 39
Technical information .................................................................................................................................................................. 42
Sound levels ................................................................................................................................................................................. 43
Sensor table .................................................................................................................................................................................. 43
Supplimentary technical information ........................................................................................................................................... 44
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