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7
Function manual and operation method of remote controller
PRO AIR I112 IN / PRO AIR I112 OUT, suitable for frequency converter
Function manual of remote controller
7.1
7.1.1 Temperature parameter
Room set temperature: (T
Room ambient temperature: (T
7.1.2 Basic function of system
No matter what mode the compressor is in, the minimum time interval between two startups should be 3
minutes after it is powered on.
7.1.2.1 Cooling mode
7.1.2. 1.1 The condition and process of cooling
If T
>T
, COOL mode will act, compressor and external fan will run, the indoor fan will run at the set
amb
set
speed.
If T
-2℃, compressor will stop and external fan will stop after a delay of 30s. The indoor fan will
≤T
amb
set
run at the setting speed.
If Tset-2℃＜T
＜T
amb
set
In this mode, the reversal valve will not be powered on and the temperature setting range is
16 ~30
℃
℃.
7.1.2.1.2 Protection function
Anti-freezing Protection
When the anti-freezing protection is detected, the compressor will stop, the outdoor fan will stop after a
delay of 30 seconds. The indoor fan and swing motor will keep on running in the original mode. When
anti-freezing protection is eliminated and compressor has stopped for 3min, the machine restores its
former operation mode.
Over current protection
The compressor will run at a limited frequency when the total current is high. The compressor will stop
when the total current is too high and the outdoor unit will stop after a delay of 30s.
7.1.2.2 Dry mode
7.1.2.2.1 The condition and process of dry mode
If T
>T
, the drying mode will act. The compressor and external fan will run, and the indoor fan will run
amb
set
at a low speed.
)
set
)
amb
, the unit will keep
℃
T
+1℃ T
set
amb
T
-1℃
set
Compressor
Outdoor fan
Indoor fan
Run
Compressor
Outdoor fan
Indoor fan
Run
on running in the original mode.
≥3min
Set fan speed
Stop
Anti-freezing Protection
≥3min
Set fan speed
Stop
—28—
Start cooling
Keep running in the original mode
Stopping cooling
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