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29
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If T
set
-2
℃
≤
T
amb
≤
T
set
, the unit will keep on running in the original mode.
If T
amb
≤
T
set
-2
℃
, the compressor will stop. The external fan will stop after a delay of 30s, and the indoor
fan will run at a low speed.
¾
In this mode, the reversal valve will not be powered on and the temperature setting range is
16 ~30
℃
℃
T
amb
T
set
T
set
-2
℃
Compressor
Outdoor fan
Indoor fan Low fan speed
Run Stop
Cooling running
Dry running
Stop running
7.1.2.2.2 Protection function
Anti-freezing protection
Anti-frost protection same as cooling
Over current protection
Over current protection is the same as the cooling mode.
7.1.2.2.3 SWING mode
At this mode, the inner fan will select among high, medium, low and auto modes and the compressor,
outer fan and 4-way fan will stop running.
¾
In this mode, the reversal valve will not be powered on and the temperature setting range is
16 ~30
℃
℃
7.1.2.3 HEAT mode
7.1.2.3.1 Running condition and process of heating mode
If T
amb
≤
T
set
+2 , HEAT mode will act, the compressor, outdoor fan and reversal valve will run at the same
℃
time, the indoor fan will run after 3 minutes’ delay at the latest.
If T
amb
≥
T
set
+4 , the compressor will stop
℃
first and 15s later, the outdoor unit will stop. The reversal valve
will keep power-on and the indoor fan will run at a low speed and will stop 30s later.
If T
set
+2
℃
<
T
amb
<
T
set
+4 ,
℃
the unit will keep running in the previous mode.
¾
In this mode, the temperature setting range is 16 ~30 .
℃
℃
¾
The air conditioner will adjust the running frequency of the compressor automatically according to the
change of ambient temperature.
¾
The 4-way valve will be cut off 2min after the compressor stops operation when heating cut-off, or
heating mode changed to other mode.
T
set
+5
℃
T
set
+2
℃
T
amb
≥
3min
Stop heating
Original running state
Start heating
Compressor
Outdoor fan
Indoor fan
≤
3min Set fan speed
≤
3min Set fan speed
Reversal valve
Run
Stop
7.1.2.3.2 The condition and process of defrosting
When frost is detected in the condenser, the system will enter into defrosting mode. When the defrosting starts,
the compressor and indoor fan stop running. The outdoor fan will stop after a delay of 30s, and the four-way
Содержание PRO AIR 107
Страница 2: ... 1 Summary and features Model Remark PRO AIR 107 IN PRO AIR 107 OUT 1Ph 230V 50Hz R410A 1 ...
Страница 4: ... 3 Model Remark PRO AIR 218 IN PRO AIR 218 OUT 1Ph 230V 50Hz R410A ...
Страница 5: ... 4 Model Remark GE AIR 326 IN1 GE AIR 326 IN2 GE AIR 326 OUT 1Ph 230V 50Hz R407C ...
Страница 6: ... 5 Model Remark GE AIR 428 IN GE AIR 428 OUT 1Ph 230V 50Hz R407C ...
Страница 20: ... 19 4 2 Outline and installation dimensions of indoor unit 20 Handle 60cm Bolt Nut Spanner ...
Страница 21: ... 20 4 3 Outline and installation dimensions of indoor units 25 32 Handle Unit mm 500 Bolt Nut Spanner ...
Страница 71: ... 70 Explosive view and parts list Explosive view of parts and components of indoor unit 9 ...
Страница 75: ... 74 Explosive view of parts and components of outdoor unit ...
Страница 77: ... 76 Explosive view of parts and components of outdoor unit frequency converter ...
Страница 79: ... 78 Explosive view of parts of outdoor unit one driving two ...
Страница 81: ... 80 Explosive view of parts of outdoor unit one driving three ...
Страница 83: ... 82 Explosive view of parts of outdoor unit one driving four ...
Страница 101: ... 100 ...