Electrical Connection - Toshiba RAS-M07U2DVG-E Installation Manual

ML.book Page 17 Wednesday, March 14, 2018 10:28 AM
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Electrical connection

1. The supply voltage must be the same as the rated voltage of the air conditioner.
2. Prepare the power source for exclusive use with the air conditioner.
NOTE
• Wire type : More than H07RN-F or 60245 IEC66 (1.5 mm
REQUIREMENT
• Connect the wires matching the terminal numbers. Incorrect connection may cause a trouble.
• Keep a margin (Approx. 100 mm) on a wire to hang down the electrical control box at servicing or other purpose.
1. Before performing wiring work in the electrical control box, remove the cover of the box (fixed with 1 screw).
2. Tighten the screws of the terminal block firmly, and fix the wires with the cord clamps attached to the electrical
control box. (Do not apply tension to the connecting section of the terminal block.)
Mount the cover of the electrical control box without pinching wires.
Earth screw
Optional remote
controller wiring Connecting cable
Signal receiving
unit wiring
1 2 3
10
10
60
50
Earth wire
Connecting cable
EN-33
2
or more).
Side D (Space: 8.5 mm)
Side C (Space: 4 mm)
Select side C or D for the power cable clamping position referring to
the following table according to the cable type and diameter.
*Cable clamp can be attached on either right or left side.
When twin system are connected, clamp two cables with one cable
clamp.
Wire type Specification Cable clamping position
Cabtyre cable 3-core stranded wire 2.5 mm² Side D
Cabtyre cable 4-core stranded wire 1.5 mm² Side C
See the figure on the left for
system interconnection wires
to the terminal block.
Power supply wire
– 17 –
Optional wired remote controller wiring
Strip off approx. 9 mm the wire to be connected.
Wiring diagram
Terminal block for optional remote
controller wiring of indoor unit
NOTE
Even if the wireless remote controller of accessory parts connects with terminal block of indoor unit, it cannot be
used.
Installation Manual
Remote controller wire
Terminal block
(Locally procured)
A
A
Wired remote controller (Option)
B
B
EN-34