—
34
—
If T
set
-2
℃≤
T
anp
≤
T
set
+2
℃
, the drying mode will act. In this case, the indoor fan will run at low speed. The
compressor and the outdoor fan will stop 6min later. The indoor fan will stop 30s later. The compressor and
the outdoor fan will run 3.5 min later and the indoor fan will run at low speed. The drying process then will
run periodically as given above.
If T
amb
<
T
set
-2 ,
℃
the system enters stop mode. In this case, the compressor will stop first, and the outdoor
fan will stop after a delay of 15s, and then, the indoor fan will stop after another delay of 15s.
¾
In this mode, the reversal valve will not be powered on and the temperature setting range is
16 ~30
℃
℃
T
amb
T
set
+2
℃
T
set
-2
℃
6 min 6 min
4 min 4 min
Cooling running
Dry running
Stop running
Compressor
Outdoor fan
Indoor fan
Set fan speed
Low speed Low speed
Run Stop
7.2.2.2.2 Protection function
Anti-freezing Protection
If system anti-freezing protection is detected, the compressor will stop, but the outdoor fan will stop after a
delay of 15s. The indoor fan will run at low speed. If the anti-freezing protection is released and the
compressor has stopped for 3 min, the system will resume to original operation mode.
Anti-freezing Protection
Compressor
Outdoor fan
Indoor fan
Low fan speed
Run Stop
7.2.2.3 heating mode
7.2.2.3.1 The condition and process of heating
If T
amb
≤
T
set
+2 , HEAT mode will act
℃
. In this case, the compressor, outdoor fan and reversal valve will run at
the same time, the indoor fan will run in accordance with anti-cool condition.
If T
amb
≥
T
set
+4 , the compressor
℃
will firstly stop, and the outdoor fan will stop running 15s later. But the
reversal valve is still with power on. The indoor fan will stop after running at low fan speed for 30s.
If T
set
+2
℃
<
T
amb
<
T
set
+4 ,the unit will keep running in the previous mode.
℃
In this mode, the reversal valve will be powered on and the temperature setting range is 16 ~30
℃
℃
.
T
set
+4
℃
T
set
+2
℃
T
amb
≥
6 min
≥
3 min
≥
6 min
Compressor
Outdoor fan
Indoor fan
≤
2 min
≤
2 min
Reversal valve
Stop heating
Original running mode
Start heating
Run Stop
7.2.2.3.2 The condition and process of defrosting
When frost is detected in the condenser, the system will enter into defrosting state. At this time the compressor
continues to run and the outdoor fan, four-way valve and indoor fan will stop running. The run indicator blinks.
When it's detected that defrosting in the condenser is completed, the outdoor fan and four-way valve will run
simultaneously.
≥
3 min
Summary of Contents for AIR 326
Page 2: ... 1 Summary and features Model Remark PRO AIR 107 IN PRO AIR 107 OUT 1Ph 230V 50Hz R410A 1 ...
Page 4: ... 3 Model Remark PRO AIR 218 IN PRO AIR 218 OUT 1Ph 230V 50Hz R410A ...
Page 5: ... 4 Model Remark GE AIR 326 IN1 GE AIR 326 IN2 GE AIR 326 OUT 1Ph 230V 50Hz R407C ...
Page 6: ... 5 Model Remark GE AIR 428 IN GE AIR 428 OUT 1Ph 230V 50Hz R407C ...
Page 20: ... 19 4 2 Outline and installation dimensions of indoor unit 20 Handle 60cm Bolt Nut Spanner ...
Page 71: ... 70 Explosive view and parts list Explosive view of parts and components of indoor unit 9 ...
Page 75: ... 74 Explosive view of parts and components of outdoor unit ...
Page 77: ... 76 Explosive view of parts and components of outdoor unit frequency converter ...
Page 79: ... 78 Explosive view of parts of outdoor unit one driving two ...
Page 81: ... 80 Explosive view of parts of outdoor unit one driving three ...
Page 83: ... 82 Explosive view of parts of outdoor unit one driving four ...
Page 101: ... 100 ...