4
1. General
This booklet briefly outlines where and how to install the central controller.
Please read over the entire set of instructions for the indoor and outdoor units
and make sure all accessory parts listed are with the controller before
beginning.
2. Installation site selection
• Install the central controller at a height of between 1 and 1.5 meters above
the floor.
• Do not install the central controller in a place where it will be exposed to
direct sunlight or near a window or other place where it will be exposed to
the outside air.
• Be sure to install the central controller vertically, such as on a wall.
3. How to install the central controller
Give these instructions to the customer after finishing the installation.
Part Name Figure Q’ty Remarks
Central controller 1
Tapping screw
Truss-head
Phillips
4 x 16 mm
4
For securing the central
controller
Rawl plug 4
For securing the central
controller
Manual
1 For installation
1 For operation
• Do not twist the control wiring together with the power wiring or run
it through the same metal conduit, because this may cause a
malfunction.
• Install the central controller away from sources of electrical noise.
• Install a noise filter or take other appropriate action if electrical
noise affects the power supply circuit of the unit.
Do not supply power to the unit or try to operate it until the tubing and
wiring to the outdoor unit is completed.
NOTE
CAUTION
OI-607-04EG
01_TCB-SC642TLE_EG_II.fm Page 4 Friday, June 25, 2004 3:04 PM
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