Wiring Connection - Toshiba RAS-4M23SAV-E Installation Manual

OutdoorInstallation.book Page 10 Tuesday, February 13, 2007 5:58 PM
CAUTION
• IMPORTANT POINTS FOR PIPING WORK
(1) Prevent dust and moisture from entering the pipes.
(2) Tighten connections carefully (between pipes and unit).
(3) Evacuate the air in the connecting pipes using a VACUUM PUMP.
(4) Check for gas leaks at all connections.
Packed valve handling precautions
• Open the valve stem until it touches the stopper. Once it is in contact with the stopper, refrain from applying any more force than is
necessary.
• Securely tighten the valve stem cap with torque in the following table:
Gas side
(φ12.7 mm)
Gas side
(φ9.52 mm)
Liquid side
(φ6.35 mm)
Service port

Wiring Connection

1. Remove the side panel and cord clamp from the outdoor unit.
2. Connect the connecting cable to the terminal as identified by the matching numbers on the terminal block of indoor and outdoor
unit.
3. Insert the power cord and the connecting cable fully into the terminal block and secure it tightly with screws.
4. Use vinyl tape, etc. to insulate the cords which are not going to be used. Locate them so that they do not touch any electrical or
metal parts.
5. Secure the power cord and the connecting cable with the cord clamp.
6. Attach the side panel on the outdoor unit.
Stripping length of connecting cable
1 2 3
10
10
40
30
Earth line
Connecting
cable
4 unit (A + B + C + D) Multi
Terminal block (Connecting cable)
Screw
Connecting cable
(B unit)
Connecting cable Connecting cable
(A unit)
EN
50 to 62 N·m
(5.0 to 6.2 kgf·m)
33 to 42 N·m
(3.3 to 4.2 kgf·m)
14 to 18 N·m
(1.4 to 1.8 kgf·m)
14 to 18 N·m
(1.4 to 1.8 kgf·m)
10
L N
10
30
Power cord
Connecting cable
(D unit)
Power cord
(C unit)
Hexagon wrench
is required.
40
Earth line
3 unit (A + B + C) Multi
Terminal block (Connecting cable)
Screw
Connecting cable
(B unit)
Connecting cable
(A unit)
10
4 mm
Connecting cable
(C unit)
Power cord