DC Inverter U-match Series Cassette Type Unit
24
Fig.40 Fig.41
(3). How to x connection cord and power cord by cord clamp
After passing the connection cord and power cord through the insulation tube, fasten it with the
cord clamp.(Fig.41)
WARNING!
① .
Before starting work, check that power is not being supplied to the indoor unit and outdoor unit.
② .
Match the terminal block numbers and connection cord colors with those of the indoor unit side.
③ .
Erroneous wiring may cause burning of the electric parts.
④ .
Connect the connection cords rmly to the terminal block. Imperfect installation may cause a re.
⑤ .
Always fasten the outside covering of the connection cord with cord clamps. (If the insulator is not
clamped, electric leakage may occur.)
⑥ .
Always connect the ground wire.
(4). Electric wiring between the indoor and outdoor units
Single-phase units(12K~30K)
GUHD12NK3FO+GKH12K3FI
GUHD18NK3FO+GKH18K3FI
① .
Power cord 3×1.5mm
2
(H07RN-F)
② .
Power cord 3×1.0mm
2
(H05RN-F)
③ .
Communication Cords 2×0.75mm
2
(H05RN-F)
GUHD24NK3FO+GKH24K3FI
GUHD30NK3FO+GKH30K3FI
① .
Power cord 3×2.5mm
2
(H07RN-F)
② .
Power cord 3×1.0mm
2
(H05RN-F)
③ .
Communication Cords 2×0.75mm
2
(H05RN-F)
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