Circuit Breaker - Hitachi S Series Operation Manual

Indoor/outdoor unit
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Note
The recommended temperature range for safety testing should be as below:
Indoor
Outdoor

CIRCUIT BREAKER

When you do not use the room air conditioner, set the circuit breaker to "OFF".
FROST WASH OPERATION
(FROST WASH)
Indicator blinks
In the case of "
"
" (FROST WASH) button, means Frost Wash function can not be operate. This is no abnormal
due to following reason:
The air conditioner is operating.
Outside air temperature, room temperature and room humidity are not suitable for "FROST WASH"
It has not been over 60 minutes since the end of "FROST WASH"
RAS/RAC-S50/60YHAB-EN SOFT.indd 40
RAS/RAC-S50/60YHAB-EN SOFT.indd 40
Minimum
Dry bulb °C
21
Wet bulb °C
15
Dry bulb °C
–10
Wet bulb °C
" blinks repeatedly (1 second on and 1 second off) for 10 seconds by pressing
– 40 –
Cooling
Maximum
Minimum
32
20
23
12
46
–15
26
Heating
Maximum
27
19
21
15
2022-10-28 4:35 PM
2022-10-28 4:35 PM

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Ras-s50yhabRac-s50yhabRas-s60yhabRac-s60yhab

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