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Technical Information
Service Manual
(11)Ambient temperature display control mode
1. When user set the remote controller to display set temperature
(corresponding remote control code: 01), current set temperature
will be displayed.
2. Only when remote control signal is switched to indoor ambient
temperature display status (corresponding remote control code:
10) from other display status (corresponding remote control code:
00, 01,11),controller will display indoor ambient temperature for 3s
and then turn back to display set temperature.
Under this mode, indoor fan operates at set fan speed.
Compressor, outdoor fan, 4-way valve and electric heating tube
stop operation. Indoor fan can select to operate at high, medium,
low or auto fan speed. Temperature setting range is 16~30
O
C.
(12)Off-peak energization function:
Adjust compressors minimum stop time. The original minimum
stop time is 180s and then we change to:
The time interval between two start-ups of compressor cant be
less than 180+Ts(0≤T≤15). T is the variable of controller. Thats to
say the minimum stop time of compressor is 180s~195s. Read-
in T into memory chip when refurbish the memory chip each time.
After power recovery, compressor can only be started up after
180+T s at least.
(13) SE control mode
The unit operates at SE status.
(14) X-fan mode
When X-fan function is turned on, after turn off the unit, indoor fan
will still operate at low speed for 2min and then the complete unit
will be turned off. When x-fan function is turned off, after turn off
the unit, the complete unit will be turned off directly.
(15) 8
O
C heating function
Under heating mode, you can set 8
O
C heating function by remote
controller. The system will operate at 8
O
C set temperature.
(16)Turbo function
Turbo function can be set under cooling and heating modes.
Press Fan Speed button to cancel turbo setting. Turbo function is
not available under auto, drying and fan modes.
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