Install Indoor Unit; Install The Indoor Unit - Sharp AH-A18LCA Operation Manual

Install indoor unit

SHARP center
and is
ing
ly
and
force,
The piping can be lead out from right, right rear, left
and left rear.
When routing the piping and wiring from the left
or right side of indoor unit, cut off the tailings
from the chassis if necessary(As shown in Fig.7)
Cut off the tailings 1 when routing the wiring only;
Cut off the tailings 1 and tailings 2 when routing
both the wiring and piping.
Take out the piping from body case, wrap the piping,
electric wire, water pipe with tape and pull them
through the piping hole (As shown in Fig.8)
Hang the mounting slots of the indoor unit on the
upper tabs of the rear panel and check if it is firm
enough.(As shown in Fig.9)
The height of the installed location should be 2. m
or more from the floor.
Align the center of the piping flare with the relevant valve.
Screw in the flare nut by hand and then tighten the
nut with spanner and torque wrench refer to the
following:
Hex nut diameter
Tightening torque
NOTE: Firstly connect the connection pipe to indoor unit, then to outdoor unit; pay attention
to the piping bending, do not damage the connection pipe; the joint nut cannot tighten too
much, otherwise it may cause leakage.
n
ing
to
ed

Install the indoor unit

5
Install the connection pipe
Indoor unit piping
Spanner
ectric
it is
. I ly
External connection
Gas side pipe
Tailing 2
Gas side piping
Tailing 1
insulation
Fig.7
Finally wrap it
Water drainage pipe
with tape
Left
Right Left rear
Fig.8
Right rear
Fixing hook
Mounting
plate
Fig.9
Taper nut
Torque
wrench
electric wire
Liquid side piping
Liquid side
Piping insulation
Mounting
broad
Piping