Haier HSU-12H03/R(DB) Сервис мануал онлайн [22/131] 613258

Haier HSU-09H03/R(DB) Сервис мануал онлайн [22/131] 613257
When the operation mode switches to automatic after the unit is powered on, the system
will choose the operation mode acoording to the difference between the current set
temperature and the room temperature. And then it will follow the selected mode to
operate. The Tr represents room temperature and Ts represents the set temperature.
When entering into the automatic mode for the first time, please select the operation
mode with the conditions below.
TrıTs-3ć select the cooling mode
Tr˘Ts-3ć select the heating mode
The operation mode may switch between the cooling and heating acoording to the indoor
termperature under the automatic mode. If the unit is under the cooling mode
currently, when the temrperature is enough for the compressor to stop, the
compressor stops. After 15 minutes the compressor will detect the
temperature. If Tr˘Ts-3ć,then the unit will start the heating mode, otherwise it
will remain in the cooling mode. If the unit is under the heating mode
currently, when the termperature is enough for the compressor to stop, the
compressor stops. After 15 minutes the compressor will detect the
temperature. If Tr˚Ts-3ć,then the unit will start the cooling mode, otherwise it
will remain in the heating mode.
There is timing function and sleeping function with this mode. If the unit is under the
cooling mode then it will start the cooling hivernating mode. If the unit is under the
heating mode then it will start the heatiing hivernating mode.
The wind panels may sway or stay at a position. The wind speed could be
low,medium ,high or automatic.
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The indicated frequency for trial running is 58Hz, wind volume is strong.
The trial running will last for 30 minutes and then the unit will be powered
off. The unit will exit the trial running if it receives any remote-control signal
during the trial running period.
There is no low-intense running protection.
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Specification for heat-exchange termperature sensor
B fixed number=3700 R(25ć)= 10K¡
Under the cooling /moisture removing modes,the low work-intense
protection will be carried out according to the heat-exchange temperatures.
About detailed introduction ,please consult the outdoor functions explanation.
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Under the heating mode, the high work-intense protection will be carried out
according to the heat-exchange temperatures
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About detailed introduction ,please consult the outdoor functions explanation.
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moisture removing mode:
whenTrıTs+3 compressor and fan operate by the above explation.
+6809,12H03/R(DB)  Functions and control
Demastic Air Conditioners
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