7
How to replace the grille
(1) Close the flaps.
(2) Reinstall the grille into the lower part while aligning
its tabs on the upper part. (Fig. 15a) Insert the tabs
in the slots and push the lower part of the grille back
into position.
(3) Press at each of the 5 tabs to completely close the
grille. Make sure that the grille and frame are firmly
fitted together. (Fig. 15b)
3-5. Shape the Indoor Side Tubing
1) Arrangement of tubing by directions
a) Right tubing
The corner of right frame needs to be cut by a
hacksaw or the like. (Fig. 16)
b) Right-rear or left-rear tubing
In this case, the corner of the frame need not be
cut.
2) To mount the indoor unit on the rear panel:
Hang the 3 mounting slots of the unit on the
upper tabs of the rear panel. (Fig. 17)
3-6. Wiring Instructions
General precautions on wiring
1)
Before wiring, confirm the rated voltage of the unit as
shown on its nameplate, then carry out the wiring
closely following the wiring diagram.
2)
Provide a power outlet to be used exclusively for
each unit, with a power supply disconnect and circuit
breaker for overcurrent protection provided in the
exclusive line.
3)
To prevent possible hazard due to insulation failure,
the unit must be grounded.
4)
Each wiring connection must be done tightly and in
accordance with the wiring system diagram. Wrong
wiring may cause the unit to misoperate or become
damaged.
5)
Do not allow wiring to touch the refrigerant tubing,
compressor, or any moving parts of the fan.
6)
Unauthorized changes in the internal wiring can be
very dangerous. The manufacturer will accept no
responsibility for any damage or misoperation that
occurs as a result of such unauthorized changes.
Frame
Right tubing
outlet
Fig. 16
Tab
Mounting slot
Fig. 17
Fig. 15a
Fig. 15b
01-386 AirCon 12/11/01 4:48 PM Page 7
