Functions and control
16 Domestic air conditioner
malfunctions when dehumidifying.
*
Timing system on/off function.
* Dorm
ant control functio
n.
7.1.4 Heating operation mode.
* temperature control range: 16---30ć
* temperatu
re difference: r1ć
* control feature: the temperature compensation is automatically added and the system will send the
heating signals to the outdoor system.
If Tr+0.5ćdTs, the outdoor compressor is turned on, the indoor fan will be at the cold air proof mode.
If Tr>Ts+1.5ć, the outdoor system is turned off, the indoor fan will be at the heat residue sending
mode.
*Indoor fan control
manual control: You can choose high, medium, low and automatic speed
control.
Automatic: When Tr<Ts, high speed.
When TsTrTs+2 ć, medium speed.
When Tr> Ts+2ć, low speed.
When the airflow speed has no delay from the high to low switching, the speed should be delayed for
3 minutes (remain at high speed for 3 minutes.) before the next switch.
*Airgate location control: the location for the airgate can be set according to your needs.
Coldair proof operation
1.
The fan control functions as belo
w:
* Residue heat sending. The indoor fan will send the residue heat at a low speed for 20 seconds.
If other conditions are satisfied, when the compressor stops, the indoor system will operate at
a light
spe
ed. The indoor fan will stop when the coil temperature is below the THHOT
0.
* Defrosting.
When the system receives the defrosting signal from outdoors, the indoor fan will st
op
and the indo
or temperature display won’t change. At the time, any indoor coil malfunction
s will be
negle
cted. When the outdoor defrosting finishes, the coil malfunction will still be neglected
until the
comp
ressor has been started up for 30 seconds. The indoor temperature display will not change and
the system operates at the cold air proo
f mode.
* Automatic heating temp
erature compensation: when the system enters the heating mode, the
ڌ→
25
7++27
23
7++27
35˄7++27˅
37
7++27
37
7++27
To Next Page
Loading...
Need help?
General
