If T
amb
>T
set
, DRY mode will act, the indoor fan, outdoor fan and compressor will run, and indoor fan will run at
low speed
If T
set
-2
ć
T
amb
T
set
, the unit will keep running in the original mode.
If T
amb
<T
set
-2
, the compressor will stop running, the outdoor fan will delay 30 seconds to stop and the indoor
ć
fan will run at low speed.
¾
In this mode, the reversal valve will not be powered on and the temperature setting range is 16
ć
~30
ć
.
The unit will adjust the running frequency of the compressor automatically according to the change of ambient
temperature.
Dry mode will act
Running in the original mode
Stop running
Compressor
Outdoor fan
Indoor fan
Run
Stop
T
amb
T
set
T
set
-2
Ɔ
Low fan speed
6.1.2.2.2 Protection
Protection is the same with that in COOL mode.
6.1.2.3 HEAT mode
6.1.2.3.1 The condition and process of heating
If T
amb
T
set
+2
ć
, HEAT mode will act, the compressor, outdoor fan and
4-way
valve will run
simultaneously,
the indoor fan will delay at most for 2min to run.
If T
set
+2
ć
⧞
T
amb
⧞
T
set
+5
ć
,the unit will keep running in the original mode.
If T
amb
T
set
+5
, the compressor will stop, the outdoor fan will delay 30sec to stop and the indoor fan will blow
ć
for 60sec at the original speed and then stop.
¾
In this mode, the temperature setting range is 16
ć
~30
ć
.
¾
The air conditioner will adjust the running frequency of the compressor automatically according to the change
of ambient temperature.
¾
When the unit is turned off in HEAT mode, or switched to other mode from HEAT mode, the four-way valve
will be powered off
2min later
after the compressor stops.
Stop heating
Original running state
Reversal valve
Indoor fan
Outdoor fan
S
top
Start heating
Compressor
Tset
Tset
Tamb
3min
Run
2min
2min
6.1.2.3.2 The condition and process of defrosting
When frost is detected in the condenser, the system will enter into defrosting state. When defrosting starts, the
compressor and indoor fan will stop, and the outdoor fan and four-way valve will delay 30 seconds to stop. The
compressor will start
again
after
30
s and. When the compressor has run for
8mins, the compressor will stop.
After 30 seconds the four-way valve opens and after
another 60 seconds, the compressor and outdoor fan resume
running. The indoor fan will delay
2
minutes to run at
the latest and temperature on the display panel shows H1.
Under heating mode,when the compressor is stopped by malfunction, the indoor fan will blow at low fan speed for
60s and then stop.
6.1.2.3.3 Protection
Overcurrent protection
If total current is high, the compressor will run in limited or dropped frequency. When total current go on rising
SOLEUSAIR
16