Floor Ceiling Air-Conditioning Unit
20
(3) How to fix connection cord and power cord with cord clamp
After passing the connection cord and power cord through the insulation tube, fasten it with the
cord clamp.(Fig.29)
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 firmly to the terminal block. Imperfect installation may cause a
fire.
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
Model:
31VA024C24
+
21UT024C24
;
31VA036C24
+
21UT036C24
;
Indoor Unit
POWER
220/230V
1PH
60HZ
POWER
220/230V
1PH
60HZ
Outdoor Unit
Fig.30
Model:
31VA048C24
+
21UT048C24
;
31VA060C24
+
21UT060C24
;
POWER
220/230V
1PH
60HZ
POWER
220/230V
1PH
60HZ
Indoor Unit
Outdoor Unit
Fig.31