Panasonic CS-G93KE Service Manual page 25

Operation Details
D. Standby Control
(a) The purpose of Standby Control is to warm up the compressor when outdoor temperature is low.
The standby control will be activated when all of the followings occur.
(i) Main power switch is ON.
(ii) Unit is not operating.
(iii)Outdoor ambient temperature is below 3°C.
(iv)Compressor stops more than 3 hours.
(v) Standby switch at indoor electronic controller is ON.
(The standby switch is at ON position during product delivery from factory).
(b) When the standby control is activated, low electricity will be supplied to compressor for 1 minute and stops
for 4 minutes. This condition is repeated until standby control is cancelled. It will consume about 35 W of
electric power.
Electricity supplied
to compressor
Time
(c) Standby control will be cancelled when one of the following conditions occurs.
(i) Unit starts operation.
(ii) Outdoor ambient temperature ≥ 5°C.
(iii)Compressor starts operation.
(iv)Standby switch at indoor electronic controller is switched to OFF.
(v) Protection control is activated.
(d) When the unit is switched on by the remote control, the compressor operates at frequency as shown in
below:-
CS-G93KE
CS-G123KE
Time (sec)
(e) The standby control can be cancelled by switching off the standby switch (SW2) at indoor electronic
controller.
ON
1 min
Max. 36Hz
Max. 36Hz
Min. 33Hz
Max. 44Hz
Max. 44Hz
Min. 36Hz
60
– 28 –
OFF ON OFF
4 min 1 min 4 min
Frequency
Max. 71Hz
Max. 90Hz
120 180
CS-G93KE
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