Worcester Greenstore Instruction Manual page 4

The heat pump and collector hose in general ..................................................... 31
Transporting the heat pump .................................................................................................................................31
Positioning the heat pump ....................................................................................................................................31
Maximum working temperatures ..........................................................................................................................31
Minimum working temperatures ...........................................................................................................................31
Fit the filter .............................................................................................................................................31
Collector hose .......................................................................................................................................................32
Compact collector ........................................................................................... 35
The following equipment is required for the collector installation: .........................................................................35
Install the collector as follows: ...............................................................................................................................35
Preparations before connection ................................................................................ 36
Moving the heat transfer fluid pipe for side entry ...................................................................................................36
Side installation on the right hand side ....................................................................................................................37
Side installation on the right hand side ....................................................................................................................38
Connecting the heat pump to the heating system ....................................................... 39
Connecting to the heating system without a bypass: ................................................................................................39
Connect the Greenstore heat pump to the heating system .........................................................................................41
Individual temperature control in each room, increasing volume of internal water and bypass .......42
Increasing volume of internal water without bypass ..................................................................................43
Filling the heating system ..............................................................................................................................44
Filling the heat transfer fluid in the collector hose ....................................................................................................44
Connecting the heat pump to the power supply ....................................................47
Installation of sensors ...................................................................................................................................................47
External connections to the heat pump .....................................................................................................................48
Connecting the general alarm, external input and load monitor ............................................................................49
Installer and ser vice menu (I/S) ...................................................................... 50
How to use the control panel .......................................................................................................................................50
Commissioning the heat pump ......................................................................... 51
Menu displays you might need to adjust or check ...................................................................................................52
Drying program for floor screed ...................................................................................................................................55
Manual test run of the heat pump ................................................................................................................................56
Start the heat pump with the electric heater only.......................................................................................................56
Important points to check after start up .......................................................................................................................56
Maintenance ........................................................................................................ 57
Unscrew the front cover ................................................................................................................................................57
Sight glass .......................................................................................................................................................................57
Filter .................................................................................................................................................................................57
What to do if a fault occurs .............................................................................. 58
Menu display dimmed ....................................................................................................................................................58
Fuses and reset buttons on the heat pump ..................................................................................................................59
All alarms ..........................................................................................................................................................................59
Commissioning report .....................................................................................................................................................65
Technical information ...................................................................................... 67
The heat pump’s factory settings ...................................................................................................................................67
Sensor table ......................................................................................................................................................................67
Technical information single-phase models ..................................................................................................................68