GE PRO AIR 107, Руководство по обслуживанию

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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
7.1.1 Temperature parameter
‹ Room set temperature: (T
set
)
‹ Room ambient temperature: (T
amb
)
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
amb
>T
set
, COOL mode will act, compressor and external fan will run, the indoor fan will run at the set
speed.
If T
amb
≤
T
set
-2
℃
, compressor will stop and external fan will stop after a delay of 30s. The indoor fan will
run at the setting speed.
If Tset-2
℃ ＜
T
amb
＜
T
set
, the unit will keep
℃
on running in the original mode.
¾
In this mode, the reversal valve will not be powered on and the temperature setting range is
16 ~30
℃ ℃
.
T
set
+1
℃
T
amb
Start cooling
T
set
-1
℃
Keep running in the original mode
Stopping cooling
≥ 3min
Compressor
Outdoor fan
Indoor fan
Set fan speed
Run Stop
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.
Anti-freezing Protection
Compressor
≥
3min
Outdoor fan
Indoor fan Set fan speed
Run Stop
‹
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
amb
>T
set
, the drying mode will act. The compressor and external fan will run, and the indoor fan will run
at a low speed.
7
7.1