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Shinco Service Manual
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4.5.2 Indoor heat exchanger anti-overheated
When indoor exchanger temperature is higher than 50℃, the compressor frequency
will be lowered down to protect the heat exchanger. When indoor exchanger temperature lower down
to 46℃, the compressor frequency rise up, and when the
indoor exchanger temperature lower to 44
℃ and keep for 5 minutes, and compressor frequency will rise to former value.
When condenser temperature is higher than 54℃, the compressor will stop, and hen the condenser
temperature lower to 44℃ and keep for 5 minutes, and compressor frequency will rise to former value
4.6 Emergency Operation
The set temperature is 24 , and the fan speed is AUTO during emergency operation.℃
Press emergency switch within 5 s during stand-by mode, and the air conditioner starts emergency mode if
there is DU sound from indoor unit.
Press emergency switch during operation mode, and the air conditioner can be turned off.
Note: During emergency mode, the air conditioner will turn to the mode set by remote controller after
receiving signal from remote controller.
4.7 Sleeping operation
Cooling mode: Press sleep button, the fan speed lower down one class automatically ( HI-ME-LO-VL). The
set temperature rise one degree, and rise one degree again one hour later, then keep it.
Heating mode: Press sleep button, the fan speed lower down one class automatically (HI-ME-LO-VL). The set
temperature lower one degree, and lower one degree again one hour later, then keep it.
Note: During sleep mode, if change the set temperature, the actual set temperature is new set temperature
plus lowered or rised temperature.
4.8 Auto restart:
The air conditioner will restart with set mode automatically after power on again, and this can be canceled by
user, and to cancel this mode follow the following instructions:
1. Press ON/OFF button 6 times within 7 s, and the AUTO restart mode can be cancelled.
2. Press ON/OFF button 6 times within 7s, and the AUTO restart mode can be set again.