2-50
TC-12001
4-WAY CASSETTE
20
P5414946-rev.1
7.
Electrical Wiring
O
Wrap the accessory packing around the
wires, and plug the wiring connection hole
with the seal material to protect the product
from any condensate water or insects.
O
Tightly secure the wires with the cord clamp
inside the indoor unit.
O
Lead the wires through the knockout hole in
the side cover when using conduit.
O
Secure the cable of the remote control switch
using the cord clamp inside the electrical
box.
7.1
General Check
(1)
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It is recommended that the electrical wiring
work be performed by authorized installers.
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O
Perform the electrical work according to
each regulation of region and “Installation
& Maintenance Manual”, and the dedicated
electrical circuit must be utilized. If not
performing the electrical wiring work
completely or a capacity shortage of the
power circuit, it will cause an electric shock
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the outdoor unit and indoor units. Selecting
incorrect cables will cause an electric shock
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O
Install an ELB (Earth Leakage Breaker) in the
power source. If not used, it will cause an
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O
Turn OFF the main power switch of the
indoor unit and the outdoor unit before an
electrical wiring work or a periodical check
is performed. If not, it will cause an electric
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O
Check to ensure that the indoor fan and the
outdoor fan have stopped before electrical
wiring work or a periodical check is
performed.
O
Protect the wires, drain pipe, electrical parts,
etc. from rats or other small animals.
If not protected, rats may gnaw at unprotected
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Tighten screws according to the following
WRUTXH
M3.5:
1.2 N-m
M4: 1.0 to 1.3 N-m
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