Basic Operation - Hitachi R-Z660ERU9X Service Manual

B asic o pe rat io n (t im e c h ar t) o f 5 0 8 L- 5 5 0 L R EF.
●Power
On
supply
26°C
-8℃
High temp.(-16℃)
●F-Room
Temp.
Low temp.(-22℃)
25s
On
●Comp.
On
30s
●R-Fan
High temp.(4℃)
●R-Room
Low temp.(2℃)
Temp.
Open
●Damper
●Evaporator
8.5℃
Temp.
●Defrost On
heater
Open
●R-Door
(R-Door sw)
On
●R-Lamp
F-sensor
Off-time Off-time
10min 10min
t1 t2
30s
R-sensor
Comp. On-time：
t1+t2+t3+t4+...≧12h
Off-time
Pre-Cool
10min
t3 t4
D-sensor
Defrosting
Pre-Cool time≦30min
Condition Comp.
Off-time Off High
Defrosting Off
Priority
F-sensor≧High temp. On
F-sensor≦Low temp. Off
Condition R-Fan
R-Door open Off
High
Comp. on On
Comp. off Off Priority
Condition Damper
Comp. off Close
High
R-sensor≧High temp. Open
R-sensor≦Low temp. Close Priority