– 34 –
Cover of terminal block
Parts box cover
Electric parts box
2
2
1
Make a loop.
(Diameter: Approx.
150mm, Length:
450mm to 500mm)
Make a loop on the cable for margin of the length so
that the electric parts box can be taken out during
servicing.
9-8. Electrical Work
For the air conditioner that has no power cord.
NOTE:
For selection and connection method of the power
supply cords, refer to the details in the Installation
Manual of the outdoor unit.
CAUTIONS
• Use a circuit breaker of a type that is not
tripped by shock waves.
• If incorrect/incomplete wiring is carried out, it
will cause an electrical fire or smoke.
• Prepare the power supply for exclusive use
with the air conditioner.
• This product can be connected to the mains.
Connection to fixed wiring :
A switch or circuit breaker which disconnects
all poles and has a contact separation of at
least 3 mm must be incorporate in the fixed
wiring.
An approved short circuit breaker or switches
must be used.
* (A breaker having a sensitivity of approxi-
mately 0.1 second or less and a capacity of
approximately 30 mA is usually used.)
• Be sure to use the cord clamps specified
positions with attached to the product.
• Do not damage or scratch the conductive core
and inner insulator of power and inter-connect-
ing cables when peeling them.
• Be sure to comply with local cords on running
the wire from outdoor unit to indoor unit (size of
wire and wiring method etc.)
• Use the power cord and Inter-connecting cable
with specified thickness, specified type, and
protective devices specified.
[How to wire]
1. Connect the connecting cable to the terminal as
identified with their respective matched numbers
on the terminal block of indoor and outdoor unit.
H07 RN-F or 245 IEC 66 (1.0 mm
2
or more)
2. When connecting the connecting cable to the
outdoor unit terminal, prevent water coming in the
outdoor unit.
3. Insulate the unused cords (conductors) stripped
the sheath of connecting cable with PVC tape.
Process them so that they do not touch any
electrical or metal parts.
4. For inter-unit wiring, do not use a cut wire jointed
to another on the way.
[Cabling]
1. As shown in the figure, remove a screw
and
then remove cover of the terminal block.
2. Remove two screws
and pull the parts box
while lifting up it.
3. Strip wire ends (10 mm).
4. Match wire colors with terminal numbers on
indoor and outdoor units’ terminal blocks and
firmly screw wires to the corresponding terminals.
5. Connect the ground wires to the corresponding
terminals.
6. Fix the cable with cord clamp.
7. Fix the parts box and the terminal block surely
with the fixing screws.
Fig. 9-8-1
Fig. 9-8-2
10mm
Use the specified
wire type
Connecting
cable
Earth line
10
30
10
40
1 2 3
Summary of Contents for RAS-M10YDCV-E
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