Gree GMV-ND224PH/A-T Manuel D'utilisateur page 26

20～16A
32～20A
(6) Breaker capacity and power cord specification for every indoor unit.
Indoor unit
Wall-mounted type
Duct type unit (heat pump)
Cassette type unit (heat pump)
One-way cassette type unit
If indoor unit is equipped with auxiliary electric heater, select capacity of circuit breaker as per auxiliary
electric heater, which requires special setting.
Indoor unit models (with auxiliary
electric heater)
22、25、28、32、36 duct type unit
40、45、50 duct type unit
56、63、71、80 duct type unit
90、100、112、125、140 duct type unit
28、36、45、50 cassette type unit
56、63、71 cassette type unit
80、 90、 112、 125、 140 cassette type unit
Caution!
① Unit power cord must use copper cable whose actual temperature can't exceed its rated value.
② If the length of power cord exceeds 15m, please enlarge its sectional area in case of causing accident
from overload.
③ Power cord and air switch are conjoint with the units and their models are determined by the units.
Other accessories specifications are determined by actual fact.
④ Condition: models of power cord and circuit breaker are based on the most power (the most current);
power cord model is based on the condition that environment temperature is 40℃ and its working
temperature is 90℃, and the working temperature is gained from the condition that copper-other cable
(such as YJV) is laid on the seam barely, if the actual condition doesn't agree with above condition,
please adjust power cord model according to the nation standard (GB/T 16895.15-2002); circuit breaker
model is based on the condition that environment temperature is 40℃, if the actual condition doesn't
agree with above condition, please adjust circuit breaker model according to the circuit breaker
specification.
⑤ The rated current value of air switch should be more than the maximum current value of unit but less
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GMV5 Compact Series VRF Outdoor Unit
20
32
Capacity of circuit Min. sectional area of
breaker（A） grounding
6
6
6
6
Capacity of circuit
breaker（A）
6
10
16
10
6
10
10
21
2.5
4.0
Min. sectional area of
2
wire（mm ） power cord
1.0
1.0
1.0
1.0
Min. sectional area of
2
grounding wire（mm
）
1.0
1.0
1.5
1.0
1.0
1.0
1.0
2.5
4.0
2
（mm ）
1.0
1.0
1.0
1.0
Min. sectional area of
2
power cord（mm
）
1.0
1.0
1.5
1.0
1.0
1.0
1.0