13
anti-frosting protection is activated and compressor will stop in the following 6 minutes.
After that, if the condition for de-frosting function is met again in the following 10 minutes while the
compressor is operating, the unit will display
‘
Ed
’ to indicate that the unit is in the de-frost defect. The
compressor and fan motor will be OFF
Note:
The Defect display can be cancelled only by pressing the ON/OFF button on the unit or the remote
controller.
6.2.4 Auto-defrosting function in heating mode.
If T3 (condenser pipe temperature) has been lower than 0
℃
for 40 minutes, the function will be activated.
The compressor will be ON while reverse valve and fan motor are OFF.
If T3 (condenser pipe temperature gets over 20
℃
) or the defrosting time gets to 10 minutes, the function
will be cancelled.
After that, the compressor will shut down immediately with the fan motor starts. 35 seconds later, the
reverse valve will be ON and the compressor will be ON after another 3 seconds.
6.2.5 Electronic function.
6.2.5.1 Cooling mode
The speed of indoor fan can be optionally chosen as High/ Mid (optional) /Low
Compressor running rules:
T1>TS+2
F, compressor on
T1
≤
TS-2
F, compressor off
(T1-Ts)
℉
2
-2
Operation conditon
compressor off
compressor on