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Calling up licence information for third party components .................. 46
Third Party Software ........................................................................... 46
Screed drying ......................................................................................... 47
Checking service messages .................................................................. 47
Calling up a service message ............................................................. 47
Checking fault messages ....................................................................... 48
Calling up a fault message ................................................................. 48
Checking message lists ......................................................................... 48
11. Emissions test mode ................................................................................................................ 49
12. Switching on and off Switching heating/cooling on/off ............................................................ 50
Switching heating/cooling off (with frost protection enabled) .............. 50
Switching heating/cooling on .............................................................. 50
Switching off the heat pump (shutdown) ............................................. 50
Starting the heat pump .......................................................................... 51
Position of the ON/OFF switch .............................................................. 51
13. What to do if... Rooms are too cold ................................................................................ 52
Rooms are too hot ................................................................................. 52
There is no hot water ............................................................................. 53
The DHW is too hot ............................................................................... 53
"Warning" is displayed ......................................................................... 54
"Fault" is displayed ............................................................................... 54
"Outdoor unit locked" is displayed ..................................................... 54
"External hook-up" is displayed .......................................................... 55
"Service" is displayed ........................................................................... 55
"Panel locked" is displayed .................................................................. 55
14. Maintenance Cleaning ................................................................................................. 56
Inspection and maintenance .................................................................. 56
DHW cylinder ...................................................................................... 56
Safety valve (DHW cylinder) ............................................................... 56
Potable water filter (if installed) .......................................................... 57
Damaged cables / lines ......................................................................... 57
15. Appendix Overview of "Main menu" ..................................................................... 58
Terminology ........................................................................................... 61
Defrost ................................................................................................ 61
System version ................................................................................... 62
Self-consumption ................................................................................ 62
Electric booster heater ........................................................................ 62
Power-OFF ......................................................................................... 62
Electric booster heater ........................................................................ 63
Underfloor heating .............................................................................. 63
Low-noise mode ................................................................................. 63
Heating mode ..................................................................................... 63
Heating curve ..................................................................................... 63
Heating/cooling circuits ....................................................................... 65
Heating circuit pump ........................................................................... 66
Instantaneous heating water heater ................................................... 66
Hygiene function (increased DHW hygiene) ....................................... 66
Cascade ............................................................................................. 66
Cooling mode ..................................................................................... 66
Cooling circuit ..................................................................................... 66
Mixer ................................................................................................... 66
Buffer cylinder ..................................................................................... 66
Room temperature .............................................................................. 67
Control strategy .................................................................................. 67
Return temperature ............................................................................ 68
Safety valve ........................................................................................ 68
Index
Index
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