Panasonic WH-SDC12F6E5 Service Manual page 98


Deice operation time diagram
a. Deice mode 1 control:
Free
Compressor
Four way valve
ID pump
OD fan
Expansion valve Free
b. Deice mode 2 control:
Normal
Deice
4~6
Sequence
Compressor
Four way valve
OFF
OD fan OD fan
OFF
Main
Expansion valve
Bypass
Expansion valve
Gas Bypass SV OFF
ON
Pump
1 2 3
ON
ON
Free
1 2
ON
OFF
0
ON
OFF
5
4
OFF
ON
OFF
max 9 minutes 30 seconds
deice 1
Deice mode 2
max 30 minutes
3 4 5
98
8
6 7
ON
ON
Free
6 7 8
Free
9
Heating
operation
Free
ON
Free
Free
Free
OFF
ON