Ramsond Celiera AS-09TR3SVDDH Service Manual page 34

• Cooling-run mode
Outdoor Fan Operation
The outdoor fan's speeds except the single speed motor can be changed according to outdoor ambient temperatures.
When operating at a fixed frequency, the outdoor fan is forced to operate at the high speed.
Indoor Fan Operation
· When the indoor fan keep in running condition, this operation state could be controlled by the remote control with
High, Median, Low and Automatic setting.
· When the appliance is set Automatic condition in the Cool mode for the first time, the fan speed will run at Low
setting. After that, temperature and fan speed is shown as following.
When the difference between setting temperature and room temperature equal 2ºC or 4ºC, indoor fan speed will
remain steady.
Air flow direction control
The louver is derived by a step motor, and it swings the horizontal louver automatically. Press the SWING button to
swing or stop the louver.
During the louver swing in normal operation, the current position will be stored. When the appliance turn off and
louver swing automatically to the default position, it will position at the close position plus 5º.
4-way valve
· State: It is interrupted in cooling.
· Switchover: When initially powered on for cooling, the 4-way valve is interrupted immediately.
When the heating is changed to the cooling, it needs an interval of 50 seconds for the 4-way valve to change over from
being activated to being interrupted.
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