40
Piping
Decorative Tape
Saddles
18. FINISHING INSTALLATION
18-1 FINISHING STEPS FOR INSTALLATION
d.
Insert grille frame to the top of the
indoor unit body.
a. Tie together refrigerant piping, drain
hose, electrical connection cords.
Form the refrigerant piping in the required
direction and bind the drain hose, electrical
connection cord and signal line together with
vinyl tape.
•
The drain hose should be always at the bottom
of lump to assure smooth drainage.
•
The lump must be of circular shape.
e. Push the triangle marks located at the
bottom of the grill frame.
f. Fix the grille frame by the two screws
Fix the terminal block cover by the two
screws.
b. Fill the gap between the outside wall
pipe hole and the piping with sealing
wall sleeve, wall cap and sealer so that
rain and wind cannot enter.
g. Mount insert grille to the top of indoor
unit body with both hands and fit it to
the latch of the grille frame.
c. Adjust the internal deflectors of supply
air for correct air diffusion to the right
or left direction as per the requirements
for the room to be air-conditioned
h.
Check that the return air sensor is
properly fixed and inside its plastic clip-
on the indoor coil.
i. After completion of electrical wiring to the outdoor unit:
•
Fasten the electrical cords with the cable clamp.
•
Install again the service door.
Electric Cables &
Di-frost sensor cable
Liquid Line
Drain Hose
Suction
Line
Wall Sleeve
Wall Cap
Sealer Putty
Outdoor side
Wall
Indoor Side
Summary of Contents for 42QG18-C
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