Toshiba XXXXXXX(<SanSerif1>X/X)
7
Outdoor Unit
Installation Manual
7
ELECTRICAL WORK
WARNING
• Be sure to comply with local regulations/codes when running the wire from
the outdoor unit to the indoor unit.
(Size of wire and wiring method etc.)
• A lack of electrical capacitance or incorrect wiring may cause an electric
shock or a fire.
• To make sure that the wiring connection are secure, use designated
cables.
Fix the cables securely so that no external force applied to the cables may
effect the terminals.
• If wiring connections are incomplete or cables are not fixed securely, it may
cause a fire.
• Be sure to ground the outdoor unit.
• Incomplete grounding may lead to an electric shock.
CAUTION
• Use a circuit breaker of a type that is not tripped by shock waves.
• Incorrect/incomplete wiring will cause electrical fires or smoke.
• Prepare the power source for exclusive use with the air conditioner.
• This product can be connected to the main power.
Fixed wire connections:
A switch that disconnects all poles and has a contact separation of at least
3 mm must be incorporated into the fixed wiring.
Wire Connection
• The dash lines show on-site wiring.
• Connect the indoor/outdoor connecting cables to the identical terminal
numbers on the terminal block of each unit.
• Incorrect connection may cause a failure.
1. Detach the front panel from the outdoor unit.
2. Remove the cord clamp.
3. Connect the wires for the power source and each indoor unit.
• Connect the connecting cable to the terminal as identified by the matching
numbers on the terminal block of the indoor and the outdoor unit.
4. Fix the wiring connections for the power source and each indoor unit
securely using a cord clamp.
5. Attach the front panel to the outdoor unit.
8
GROUNDING
This air conditioner must be grounded without fail.
• Grounding is necessary not only to safeguard against the possibility of
receiving an electric shock but also to absorb both static, which is generated
by high frequencies and held in the surface of the outdoor unit, and noise
since the air conditioner incorporates a frequency conversion device (called
an inverter) in the outdoor unit.
• If the air conditioner is not grounded, users may receive an electric shock if
they touch the surface of the outdoor unit and that unit is charged with static.
1
2
L
N
3
1
2
3
Input power
(Main circuit)
(Indoor/outdoor
connecting wires)
Remote
controller
Indoor unit
Earth
Leakage
breaker
30
30
10
L N
10
1 2 3
10
10
40
40
Earth line
Connecting cable
Power cord
Earth line
Stripping Length of connecting cable for outdoor unit
Terminal block (Connecting cable)
Screw
Connecting cable (A unit)
Power cord
Connecting cable (B unit)
Screw
Connecting cable (C unit)
Connecting cable (E unit)
Connecting cable (D unit)
+00EG44206701_01EN.book Page 7 Tuesday, July 20, 2010 9:32 PM
Summary of Contents for RAS-5M34UAV-E1
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