Wiring The Occupancy Sensor - Toshiba TCB-SIR41U-E Manuel D'installation

5
Attach the Occupancy sensor to the ceiling panel, while taking care not to catch the wires (Fig. D).
Push the Occupancy sensor so that the three claws B and two claws A are fitted and check that these
claws are aligned. Improper fitting of those claws on the Occupancy sensor may cause water leakage.
Square hole
(Fig. D)
Claw A
Claw A
Insert the two claws A on the Occupancy
sensor into the square holes of the ceiling
panel toward the direction of the arrow mark.
NOTE
Do not bundle the wire from the Occupancy sensor together with the power wire to avoid malfunction.
3-English
Push the claws B (three positions) securely.
Push the Occupancy sensor so that the
three claws B are fitted.
3

Wiring the Occupancy sensor

1
Remove the screw A for fixing the electrical control box cover and loose the screw B. Slide the cover
inside so that hook part can be removed. (The electrical control box cover remain being hooked on the
hinge).
Hook part
2
Connect the Occupancy sensor lead wire to the CN214 (white, 9P) on the P.C. board in the indoor unit.
NOTE
Failure to connect them cause a trouble as the sensor does not work.
Cord clamp
Insert the connector to the CN214
• Clamp the redundant portion of the wires with the cord clamps in the electrical control box and install the electrical
control box cover and the air intake grill.
– 2 –
Electrical control box cover
Hinge
Screw A
Screw B
Clamping claw
4-English