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Calling up licence information for the integral communication module
TCU300 ................................................................................................. 46
Calling up the heat pump IP address ................................................. 46
Screed drying ......................................................................................... 46
Checking service messages .................................................................. 46
Calling up a service message ............................................................. 46
Checking fault messages ....................................................................... 47
Calling up a fault message ................................................................. 47
Checking message lists ......................................................................... 47
11. Emissions test mode ................................................................................................................ 48
12. Switching on and off Switching heating/cooling on/off ............................................................ 49
Switching heating/cooling off (with frost protection enabled) .............. 49
Switching heating/cooling on .............................................................. 49
Switching off the heat pump (shutdown) ................................................ 49
Starting the heat pump .......................................................................... 50
Position of the ON/OFF switch .............................................................. 50
13. What to do if... Rooms are too cold ................................................................................ 51
Rooms are too hot ................................................................................. 51
There is no hot water ............................................................................. 52
The DHW is too hot ............................................................................... 52
"Warning" is displayed ......................................................................... 52
"Fault" is displayed ............................................................................... 52
"Outdoor unit locked" is displayed ..................................................... 53
"External hook-up" is displayed .......................................................... 53
"Service" is displayed ........................................................................... 53
"Panel locked" is displayed .................................................................. 53
14. Maintenance Cleaning ................................................................................................. 54
Inspection and maintenance .................................................................. 54
DHW cylinder ...................................................................................... 54
Safety valve (DHW cylinder) ............................................................... 54
Potable water filter (if installed) .......................................................... 55
Damaged cables / lines ......................................................................... 55
15. Appendix Overview of "Main menu" ..................................................................... 56
Terminology ........................................................................................... 59
Power-OFF ......................................................................................... 59
Electric booster heater ........................................................................ 59
Underfloor heating .............................................................................. 60
Low-noise mode ................................................................................. 60
Heating mode ..................................................................................... 60
Heating curve ..................................................................................... 60
Heating/cooling circuits ....................................................................... 62
Heating circuit pump ........................................................................... 63
Instantaneous heating water heater ................................................... 63
Cascade ............................................................................................. 63
Cooling mode ..................................................................................... 63
Mixer ................................................................................................... 63
Buffer cylinder ..................................................................................... 63
Room temperature .............................................................................. 63
Control strategy .................................................................................. 64
Return temperature ............................................................................ 65
Safety valve ........................................................................................ 65
Smart Grid (SG) .................................................................................. 65
Set temperature .................................................................................. 66
Drinking water filter ............................................................................. 66
Evaporator .......................................................................................... 66
Compressor ........................................................................................ 66
Index
Index
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