30
9.5.3. Cooling Outdoor Fan Control
• During cooling operation, outdoor fan speed changes according to outdoor pipe temperature.
• The fan speed is controlled by the timing of turning the outdoor fan ON and OFF within an interval.
• When outdoor pipe temperature increase, interval timing increased.
• Outdoor fan ON time is a variable with the range of 200ms to 2000ms.
• After 2 minutes, the outdoor pipe temperature is detected and the outdoor unit fan speed is changed automatically.
9.6. Operation Control
9.6.1. Odour Cut Control
• Odour cut operation removes the odour generated at indoor heat exchanger by using drain water come out from indoor heat
exchanger.
• Press “Odour” button at remote control to enable odour cut operation.
• Odour cut operation starts when compressor or thermostat is on.
9.6.2. Drain pump Control
• During Cooling or Soft Dry, drain pump operates by following the table below.
• When compressor start, drain pump operating starts after 10 seconds of indoor fan starts.
• When operation stop or thermostat is off, drain pump continue operates for 6 minutes to prevent the drain water from coming
back.
Thermostat & Compres-
sor ON/OFF
Thermostat &
Compressor ON
Thermostat &
Compressor OFF
Thermostat &
Compressor ON
Time 40 sec. 50 sec. - 20 sec. 120 sec. 20 sec. 40 sec. 50 sec. -
Cooling Off Lo Normal
Operation
Lo Off Lo Off Lo Normal
Operation
Soft Dry Off Lo Lo Lo Off Lo Off Lo Lo
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