Daewoo FR-631KD Service Manual page 7

1-5. Time Delay of Electrical Parts
Input Control Object
1. Door Switch 1. F-FAN
2. R-FAN
1. F/R-Fan movement by Door Switch
Open
Close
On
Off
On
Off
- When door is open, F-Fan and R-Fan turn Off simultaneously.
- When Door SW is closed and Fans turn On, R-Fan first turns on and
0.2second later F-Fan turns On.
2. Fan Delay and Priority
- R FAN ON ---> ON without delay
- F FAN ON ---> ON after 0.2second delay
- C FAN ON ---> ON after 0.1second delay
Terms to be ON.
Off
Off
Off
- In case of DC-Fan initial movement, R-Fan starts first, then C-Fan and
F-Fan work due to the over current protection.
Contents
Time Delay : 0.2 second
On
On
0.1sec.
On
0.2sec.
6
Remark
- R-Fan turns
Off when
Door Switch
turns On.
DOOR
R FAN
F FAN
R
FAN
C
FAN
F
FAN