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ENGLISH
Wiring Diagram of Power Cable
When using ELB for 1 phase
ELB
MCCB
MCCB
Power Supply
Electrical component box
Indoor Unit
Main power wire
Connection wire
Communication
wire
Cable
clamp
◆
Outdoor unit
◆
You should connect the power cable into the power cable
terminal and fasten it with a clamp.
◆
The unbalanced power must be maintained within 2% of
supply rating.
- If the power is unbalanced greatly, it may shorten the life
of the condenser. If the unbalanced power is exceeded
over 4% of supply rating, the indoor unit is protected,
stopped and the error mode indicates.
◆
To protect the product from water and possible shock,
you should keep the power cable and the connection cord
of the indoor and outdoor units in the iron pipe.
◆
Connect the power cable to the auxiliary circuit breaker.
An all pole disconnection from the power supply must be
incorporated in the fixed wiring(
≥
3mm).
◆
Must keep the cable in a protection tube.
◆
Keep distances of 50mm or more between power cable
and communication cable.
C
C
C
C
A
A
A
A
U
U
U
U
T
T
T
T
II
II
O
O
O
O
N
N
N
N
UH026EAV IM_E_24005 1/6/06 5:44 PM Page 11
