English 9
Connecting the electrical wiring
All wiring must comply with the following requirements:
Wire specification
Value
Wiring type
Non-shielded, 2-conductor, Stranded copper wire
Wiring size
AWG-18
Wiring length
Maximum 1640 feet (500 m)
Prepare the wiring for connection to the remote controller following these instructions:
Approx. 3/8 inch (10 mm)
Remove the wire jacket
and insulation
To simplify the wiring, maintain
a 3/8 inch (10 mm) difference
between the length of the two
conductors.
Cutting guideline
L
Wiring outlet
L
Top
±5.5 inch (140 mm)
Left
±4.3 inch (110 mm)
Bottom
±3.5 inch (90 mm)
Rear
No requirements
Connect the terminals (P1, P2) of the remote controller to the terminals (P1, P2) of the
indoor unit. (P1 and P2 are not polarity sensitive.)
CAUTION
•
Before working, shut off all power supplies.
• A mounting plate for installing the remote controller and remote controller wiring are not included.
• Do not touch the remote controller circuit board directly with your hands.
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