Instruction manual

2
Table of Contents
BUILDING REGULATIONS ..................................................................................................................................3
For the Installer ................................................................................................ 5
Important information to the installer ................................................................. 6
Technical support ...................................................................................................................................................6
Checklist .......................................................................................................... 6
What the delivery includes ................................................................................ 7
Dimensions and plumbing connections ............................................................... 8
The heat pump and collector hose in general ....................................................... 9
Transporting the heat pump ....................................................................................................................................9
Positioning the heat pump .......................................................................................................................................9
Maximum working temperatures ............................................................................................................................9
Minimum working temperatures .............................................................................................................................9
Fit the fi lter .............................................................................................................................................................9
Collector hose ........................................................................................................................................................10
Installing the expansion vessel ...............................................................................................................................12
Compact collector ..................................................................................................................................................13
Connecting the heat pump to the heating system ............................................... 14
Connecting to the heating system without a bypass: ................................................................................................14
Connect heat pump System model to the heating system .........................................................................................15
Individual temperature control in each room and increasing volume of internal water .........................................16
Filling the heating system ......................................................................................................................................17
Filling the collector circuit ....................................................................................................................................17
Connecting the heat pump to the power supply ................................................. 20
Installation of sensors ............................................................................................................................................20
External connections to the heat pump ..................................................................................................................21
Connecting the general alarm and external input ..................................................................................................22
Installer and service menu (I/S) ...................................................................... 23
Commissioning the heat pump ......................................................................... 24
Manual test run of the heat pump .........................................................................................................................24
Start the heat pump ..............................................................................................................................................24
Menu displays which may need adjustment or checking .........................................................................................25
Drying program for fl oor screed .............................................................................................................................28
Start the heat pump with only additional heat.......................................................................................................29
Important points to check after start up .................................................................................................................29
Maintenance ................................................................................................... 30
Unscrew the front cover ........................................................................................................................................30
Sight glass .............................................................................................................................................................30
Filter .....................................................................................................................................................................31
Expansion vessel....................................................................................................................................................31
What to do if a fault occurs .............................................................................. 32
Menu display dimmed ...........................................................................................................................................32
Fuses and reset buttons on the heat pump .............................................................................................................33
All alarms ............................................................................................................................................................33
Technical information ...................................................................................... 41