Toshiba TCB-SIR33UP-E Installation Manual

INSTALLATION MANUAL
To Qualifi ed Installer in Installation Work and Service
Occupancy sensor kit
(for 4-Way cassette type)
Model: TCB-SIR33UP-E
Observe the safety precautions described in the Operation Manual of the Occupancy
sensor, Installation Manual and Operation Manual of the 4-way cassette type air
conditioner (indoor unit), or the installation manual supplied with the ceiling panel.
ACCESSORIES
No. Part Name Q'ty
Occupancy sensor
1
1
CORD CLAMP
1
2
SCREW
1
3
HOW TO INSTALL THE OCCUPANCY SENSOR
Install the Occupancy sensor in correct orientation, since the Occupancy sensor
can be installed at only one corner as shown in (Fig. 1).
Electrical control box
Indoor unit
refrigerant pipe side
Indoor unit
drain pipe side
1. Remove the air inlet grille.
2. Remove the adjust corner cap at the corner where the Occupancy sensor is to
be installed. (Fig. 2)
• Pull the adjust corner cap in the direction of (1) and slide it in the direction of
(2) to remove it.
• Remove strap from the pin and detach the adjust corner cap from the ceiling
panel.
Ceiling panel
No. Part Name
Operation Manual
4
Installation Manual
(this manual)
5
CD-ROM
6
Occupancy
sensor installing
position
(Fig. 1)
Adjust corner cap
(2)
(1)
(Fig. 2)
• Thank you for purchasing Occupancy sensor kit for TOSHIBA air conditioners.
• Read this manual carefully for correct installation of the Occupancy sensor before
starting work.
• After the installation is completed, execute a test run to check for normal operation
and explain how to use and maintain the Occupancy sensor to the customer
according to the Operation Manual.
Ask the customer to keep this manual with the Operation Manual.
3. The insulation pad is packed in the two rectangular holes for ceiling panel wires.
Remove the insulation pad, and pass the wires from the occupancy sensor unit
through the rectangular holes. (Fig. 3)
4. Make sure that the black sponge wrapped around the wiring is about 20 mm out
of the rectangular hole on the indoor unit side, and fi x it with 2 CORD CLAMP
by 3 SCREW. (Fig. 3)
Q'ty
Pass the occupancy sensor lead
wire through the 2 CORD CLAMP
and fi x it with 3 SCREW
1
1
1
Remove the insulation pad
from the rectangular hole on
the indoor unit side.
CAUTION
• If the black sponge is not properly positioned, water leakage, dew condensation,
and dew condensation on the wiring may occur, so be sure to do so.
5. Attach the sensor to the panel. At this time, be careful not to pinch the wiring.
(Fig. 4) If there is a part where the claws of the occupancy sensor unit are not
fi tted, it may cause water leakage, so push claws A (2 places) and claws B
(3 places) fi rmly and fi rmly to make sure that the sensor part does not fl oat.
please confi rm.
Claw A
Claw A
Insert the claw A (2 places) of the sensor
part into the square holes of the panel in
the direction of the arrow.
CAUTION
• Press the two claws B of the adjust corner cap fi rmly as far as they will go, and
then check that the adjust corner cap is closely attached.
• Failure to do so may result in water leakage.
‒ 1 ‒
2
CORD CLAMP
Pass the occupancy sensor lead wire
through the hole in the ceiling panel
Pull out the black sponge wrapped
around the wiring about 20 mm from
the rectangular hole.
(Fig. 3)
Claw A
There are claws B here,
so push it in fi rmly.
Push in the claw B (3 places) on the back
side of the Occupancy sensor so that
they fi t.
(Fig. 4)
(English)
3
SCREW