Defrosting
1) Defrosting start
a) Run-time compressor min. parameter d03.
b) Min. temperature at the evaporator under d01.
2) Defrosting end
a) Evaporator temperature > d02 or max.
defrosting period d04 exceeded.
3) Evaporator fan of
f, 4-way changeover valve off.
Fig. 18: Control logic defrosting
A: Defrosting signal
B: Changeover valve
C: Compressor
D: Fan motor
10 Operation
Functions of the operating unit
Fig. 19: Operating unit keys
29
To Next Page
Loading...
Need help?
General
