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6. Protection Function.
6.1 Proper symbols and their meaning
T1: Indoor ambient temperature
T2: Indoor evaporator temperature
T3: Outdoor condenser temperature
Ts: Setting temperature through the remote controller
6.2 Protection Function
6.2.1 Three minutes delay at restart for compressor.
6.2.2 Anti-freezing protection at cooling or dry mode.
Anti-freezing control according to T2 (Indoor evaporator temperature).
If the evaporator pipe temperature had been lower than 1
℃
for 14 minutes, the evaporator anti-freezing
protection will be activated. The compressor will keep off in the following 5 minutes
5 minutes later, if the evaporator pipe temperature is still lower than 1
℃
, the compressor will stay off.
If the temperature gets higher than 1
℃
, the compressor will be started and the function is cancelled.
Anti-freezing control according to TIME.
If the lasting time of compressor which is continuously running has got to 105 minutes with fan motor
operating under Med or Low speed and the indoor ambient temperature lower than 26
℃
, the anti-freezing
function will be activated. The compressor will keep off for 3 minutes.
Note:
If the compressor stops operation, the time will be cleared.
If the fan motor turns to High speed or the indoor ambient temperature gets over 26
℃
, the time will keep
inactive, not be cleared.
6.2.3 Anti-frosting protection and defect at cooling or dry mode.
3 minutes later when compressor is running, if T2 has been less than -15
℃
for subsequent 3 minutes, the
