1
General ........................................................................................................4
2
2.1
2.1.1
2.1.2
2.2
Set point changeover......................................................................................7
2.3
2.4
2.5
Frost protection ..............................................................................................9
2.6
Control parameters ......................................................................................10
2.7
2.8
2.9
Direction of action ........................................................................................12
3
3.1
Command mode ..........................................................................................13
3.2
Data logging ...............................................................................................13
4
4.1
4.2
Operating information .................................................................................15
4.3
Operating states ..........................................................................................15
4.4
Functions ....................................................................................................16
4.5
Status messages ..........................................................................................16
4.6
Statistics......................................................................................................17
5
5.1
Customer setting ..........................................................................................20
KH 5757 EN
Contents
3