01-28
3 sec later Compressor : OFF
3 sec later Outdoor fan motor : OFF
28sec later 4WAY valve : OFF
34sec later Compressor : ON
3. Defrost Flow Chart
The defrosting shall proceed by the integrating operation time, outdoor temperature
and outdoor heat exchanger temperature as follows.
(Not defrosted for 6 or 10 minutes)
Heating operation start : Compressor ON
Outdoor HEX temp. : Over 10°C
or
Compressor ON time: Maximum 15 minutes
Defrost end
Outdoor HEX
temp.Below
-8°C
Integrating defrost
Defrost Indicator:
[Operation lamp]
7 sec ON / 2 sec OFF
Defrost start
Normal defrost
Outside air temp.
> 3°C
Compressor
integrating
operation:
Over 210 min.
Intermittent operation
Compressor
OFF count :
40 times
(Less than 10min.)
Continuous operation
Outdoor HEX
temp.Below
-12°C
Outside air temp.
> -1°C
Outdoor HEX
temp.Below
-14°C
Outside air temp.
> -5°C
Outdoor HEX
temp.Below
-16°C
Outside air temp.
< -5°C
For AO*G18/ 24LAT3
When the
compressor is
stopped,
If detected outside
air temp. at 2°C
=
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