Lennox VEPS075N432K, Руководство пользователя

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DC Inverter Multi VRF System
20
breaker should include magnetic trip function and thermal trip function so that system can be protected
from short circuit and overload.
(8) Grounding Requirements.
1) Air conditioner belongs to class I electrical appliance, so it must be securely grounded.
2) The yellow-green wire inside the unit is a ground wire. Do not cut it off or secure it with
tapping screws, otherwise it will lead to electric shock.
3) Power supply must include secure grounding terminal. Do not connect the ground wire to
the following:
①
Water pipe;
②
Gas pipe;
③
Drain pipe;
④
Other places that are deemed as not secured by professional technicians.
4.5.2 Wiring Diagram
(1) Connection of power cord and communication wire.
Separate power supply for IDU and ODU
9(361. , 9(361. , 9(361. :
Fig.24 Connection of power cord and communication wire for IDU and ODU
(2) Selection of circuit breaker and power cord.
Model Power supply
Circuit
breaker
capacity(A)
Number of ground
wire × Min sectional
area (mm 2 )
Number of power cord
× Min sectional area
(mm 2 )
208-230V 3~ 60Hz 32 1×6 3×6
208-230V 3~ 60Hz 40 1×10 3×10
208-230V 3~ 60Hz 50 1×10 3×10
VEPS075N432K
VEPS096N432K
VEPS120N432K