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Function manual and operation method of remote controller
Function manual of remote controller
This function manual is applicable to D.C. Variable Frequency
6.1.1 Temperature parameters
ƹ
Room set temperature (T
set
)
ƹ
Room ambient temperature (T
amb
)
6.1.2 Fundamental
functions
After powered on, no matter when the compressor is started, the time interval between two startups
cannot be less than 3 minutes.
6.1.2.1 COOL mode
6.1.2.1.1 The condition and process of cooling
If T
amb
T
set
, COOL mode will act, the compressor and outdoor fan will run, and the indoor fan will run at the set
speed.
If T
amb
T
set
-2
,
ć
the compressor will stop, the outdoor fan will delay 30 seconds to stop, and the indoor fan will
run at the set speed.
If T
set
-2
ć
˘
T
amb
˘
T
set
, the unit will keep running in the previous mode.
In this mode, the reversal valve will not be powered on and the temperature setting range is 16
ć
~30
.
ć
6.1.2.2.1 The condition and process of drying
T
amd
T
set
T
set
3min
Compressor
Outdoor fan
Indoor fan
Start cooling
Original running state
Stop cooling
Set fan speed
Run
Stop
6.1.2.1.2 Protection function
ƹ
Antifreezing protection
Under cooling and drying mode, after the compressor run about 10mins,when the pipe temp.of the
evaporator is to low, the compressor will stop, the outdoor fan will stop after 30s, under cooling
mode the indoor fan and swing motor will keep running in the original mode , under drying mode the
indoor fan will run at low fan speed, the swing motor will run in the original mode. When antifreezing
6.1.2.2 DRY mode
protection is eliminated and the compressor has stopped for 3 minutes, the
unit
will resume running in
the original mode.
The period of antifreezing protection
Compressor
Outdoor fan
Indoor fan
ı
3 min
Run
Stop
ƹ
Overcurrent protection
If total current is high, the compressor will run in limited
or dropped
frequency.
When
total current
goes on
rising over the stated value, the
compressor will stop, the outdoor fan will delay 30 seconds to stop
.
The unit will adjust the running frequency of the compressor automatically according to the change of ambient
temperature.
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