3-2. AU*30/ 36/ 45/ 54LUAS
The defrosting shall proceed by the integrating operation time and outdoor heat exchanger temperature as follows.
(Not defrosted for 6 or 10 minutes)
3 sec later Compressor OFF
3 sec later Outdoor fan motor OFF
28 sec later 4-way valve OFF
34 sec later compressor ON
(Frequency : 92 Hz)
Outdoor fan motor : Low
Compressor : 30 Hz
4-way valve OFF
Outdoor fan motor OFF
Compressor ON
(Frequency : 92 Hz)
Heating operation start : Compressor ON
Defrost start
Defrost Indicator:
[Operation lamp]
9 sec ON / 1 sec OFF
Outdoor heat exchanger temperature: Over 12°C
or
Compressor ON time: Over 15 minutes
Defrost end
05-17
Compressor integrating
operation:
45 minutes and over
Outdoor heat exchanger
temperarure:
Below -10°C
Outdoor heat exchanger
temperarure:
Below -8°C
Outdoor temp. > -1°C
=
Outdoor temp. < -1°C
Compressor integrating
operation:
45 minutes and over
Outdoor temp -
Outdoor heat exchanger
temperature:
Above 12 degC
Outdoor heat exchanger
temperarure:
Below -10°C
Outdoor heat exchanger
temperarure:
Below -20°C
Outdoor heat exchanger
temperarure:
Below -8°C
Outdoor temp. > -1°C
=
Outdoor temp. < -1°C
AU*30/ 36LUAS
AU*45/ 54LUAS
Defrost start
Defrost Indicator:
[Operation lamp]
9 sec ON / 1 sec OFF
5
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