38
NO.
Control
Control
Contents
Remark
Function
Objects
9 Testing COMP.
device
F-fan
R-fan
Heater
LED
4) If the F-sensor -27˚C even the time elapsed is less than 50
min., the Pre-cool step goes off.
2. D-R-fan defrost
1) D-heater and R-fan are on.
2) When D-sensor is higher than 2˚C, R-fan goes off, and D-
heater stays on contionously.
3) When D-sensor is higher than 10˚C, D-heater goes off.
4) Total limit time is 88 min.
5) If D-sensor is error, R-fan goes off and D-heater is on for 35
min.
3. Pause
1) Time : 4 min.
2) All devices are off.
4. F-fan delay
1) Time : 8 min.
2) Only COMP. and R-fan are on.
5. R-fan delay
1) Time : 10 min.
2) Only COMP. and F-fan are on.
6. Output control of each step and time limit.
1. If press SW01 on M-PCB, the electric devices become on in
order as follows.
COMP.
➝
Heater
➝
Pause
➝
F-fan
➝
R-fan
➝
COMP.
2. At this time, all the custom LED become on.
3. Automatic return time is 1 min.
Heater
Heater F-fan R-fan
Pre-cool
+R-fan defrost pause delay delay
defrost
COMP.
on
off off off
on on
F-fan
on
off off off off
on
R-fan
controlled on
off off
on
off
Heater
off
on on
off off off
Time
1) 80 min.
limit
50 min.
2) 35 min. in case of 4 min. 8 min. 10 min.
D-sensor error
