Remote Controller Wiring - Toshiba RAV-SM2244DTP-E Installation Manual

Wire connection
REQUIREMENT
Be sure to connect the wires matching the terminal numbers. Incorrect connection causes a trouble.
Be sure to pass the wires through the bushing of wire connection holes of the indoor unit.
Keep a margin (Approx. 100 mm) on a wire to hang down the electrical control box at servicing, etc.
The low-voltage circuit is provided for the remote controller. (Do not connect the high-voltage circuit)
Before performing wiring work in the electrical
control box, remove the cover of the box (fixed
with 6 screws).
Remove screw A, and loosen screw B.
Pull up the electrical control box cover and then
open it forward.
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 (fixed with 6 screws).
Using the attached seal material, seal the wire
connecting port.
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.
Cable clamping
Wire type Specifi cation
position
3-core stranded
Cabtyre cable Side D
wire 2.5 mm²
4-core stranded
Cabtyre cable Side C
wire 1.5 mm²
33-EN
Electrical control box cover
Loosen screw B
Remove screw A
When attaching the electrical
control box cover, insert this part
into the inside of the lower plate.
Earth screw
Indoor fan power supply wires
(L, N terminals)
System interconnection wires
(1, 2, 3 terminals)
– 17 –

Remote controller wiring

Strip off approx. 9 mm the wire to be connected.
Non polarity, 2 core wire is used for wiring of the remote controller. (0.5 mm² to 2.0 mm² wires)
Wiring diagram
Terminal block for
remote controller
wiring of indoor unit
A
B
Remote controller wire
(Locally procured)
S (N) R (L)
Lower plate
Indoor fan power supply wire
Earth screw
Cord clamp
Remote controller wires (A, B terminals)
Terminal block See the figure on the left for
system interconnection wires
and remote controller wires to
Remote
A
controller
B
unit
System interconnection wire
and remote controller wires
Group control
Wired remote
(Unit: mm)
controller
A B
1 2 3
Indoor unit
Outdoor unit
System interconnection wire
Cut
After connecting the wire, cut the attached seal material
as the drawing, and stick on the wire connecting port.
Attached seal material
Wire connecting port
the terminal block.
A B
Indoor unit
Outdoor unit
34-EN