43
3-10 Fan Only Mode Operation
During the appliance run in this mode, the compressor and outdoor fan stop, the indoor fan
operate under the pre-setting of air volume, and the louver swing, and the indoor fan speed same as
the Heating Mode.
5-3. Special Function Instruction
Conditions of anti-freezing prohibition of frequency rising:
Condition 1: in the case of anti-freezing frequency decreasing, the temperature of indoor heat exchanger rises to
“anti-freezing frequency decreasing temperature”.
Condition 2: in normal operation, the temperature of indoor heat exchanger reaches “anti-freezing prohibition of
frequency rising temperature”.
Either of the above two conditions is met, the product will enter anti-freezing prohibition of frequency rising state.
Anti-freezing prohibition of frequency rising operation: the compressor is kept at the current frequency, which may
decrease according to situations while cannot rise. The outdoor fan runs.
Condition for the end of anti-freezing prohibition of frequency rising state: when the temperature of indoor heat
exchanger rises to “anti-freezing releasing temperature”, the state of anti-freezing prohibition of frequency rising
is released.
Conditions for defrosting:
A: When the heating compressor consecutively runs for 40 minutes (EEPROM setting value at the current
operating mode);
B:If the ambient temperature minus the temperature of coiled pipe is equal to or higher than six degrees
centigrade (EEPROM setting value in the current operating mode);
C:If the temperature of coiled pipe is equal to or lower than minus two degrees centigrade (EEPROM setting
value in the current operating mode);
If the above three conditions are met simultaneously, defrosting begins.
Defrosting actions:
The compressor stops, and the outdoor fan stops after delay of 30 seconds; in 50 seconds the four-way
valve is power off; and in 10 seconds the compressor starts and runs at “defrosting frequency”.
Содержание ABSCI4H4S09
Страница 1: ...1 Service Manual...
Страница 20: ...20 Outdoor Units Unit All Models View Remote controller Model All Models View...
Страница 27: ...27 Indoor 1852066 1854605...
Страница 28: ...28 1854698...
Страница 29: ...29 Outdoor 1854707...
Страница 47: ...47 ASRCI4H4S18 ASRCI4H4S24 ABSCI4H4S12 ABSCI4H4S18...
Страница 50: ...50 6 2 Fan Motor Drawings attached...
Страница 74: ...74 Air Con International Inc 1802 SW 2nd St Pompano Beach FL 33069 Tel 954 771 1415 Fax 954 771 1418...