Toshiba TCB-SIR41UM-E Installation Manual

INSTALLATION MANUAL

To Personnel Charged in Installation Work and Service
Occupancy sensor
Model: TCB-SIR41UM-E
Observe the safety precautions described in the Owner's Manual of the Occupancy
sensor, Installation Manual and Owner's Manual of the compact 4-way cassette type
air conditioner (indoor unit), or the installation manual supplied with the ceiling panel.
Accessories
Part Name
Occupancy sensor
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).
1.
Remove the adjust corner
cap at the corner where the
Occupancy sensor is to be
Indoor unit
drain pipe side
installed. (Fig. 2)
• Turn counterclockwise the
screw of the suction port
corner of the ceiling panel to loosen it.
• Slide the adjust corner cap toward direction of the arrow mark (1) and then remove it.
(Fig. 2)
(1)
Adjust
corner cap
Screw
2.
Pass the occupancy sensor lead wire through the hole in the ceiling panel. (Fig. 3)
(Fig. 3)
Hole
Q'ty Part Name
Operations Manual
1
Installation Manual
(this manual)
CD-ROM
(Fig. 1)
Occupancy
sensor installing
position
Ceiling panel
Occupancy sensor lead wire
Occupancy sensor
Ceiling panel
• Thank you for purchasing Occupancy sensor 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 Owner's Manual.
Ask the customer to keep this manual with the Owner's Manual.
3.
Attach the Occupancy sensor to the ceiling panel and fix it by tightening screw at the
ceiling panel corner. (Fig. 4)
• Align the clips on the back of the occupancy sensor with the holes in the corners of
the panel and press them into the holes by pressing in direction (1) and sliding the
cap in direction (2).
• Take care that the wire is not pinched against the occupancy sensor at this time.
Q'ty
(Fig. 4)
1
1
1
Square hole
(5 positions)
Occupancy sensor
Indoor unit
refrigerant pipe
side
• Check that none of the clips are out of alignment.
How to wire the Occupancy sensor
Remove the electrical control box cover and connect the occupancy sensor lead wire
to the connector (CN214) on the P.C. board inside the electrical control box.
• The occupancy sensor lead wire is secured to the electrical control box by two
clamps.
• Pay attention that the occupancy sensor lead wire is not pinched by the ceiling panel.
– 1 –
(2)
(1)
Claws
(5 positions)
Electrical control box
Clamp
Occupancy sensor lead wire
Clamp
( English )
Screw
CN214