Sharp AH-A9LCA Installation Manual download pdf (Page 23)

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Install indoor unit

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Install the indoor unit

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.

Install the connection pipe

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:

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.

Spanner

Torque

wrench

Piping

Taper nut

Indoor unit piping

Fig.9

Mounting

plate

Fixing hook

Mounting

broad

Right

Right rear

Fig.8

Left rear

Left

Fig.7

Tailing 1

Tailing 2

Finally wrap it

with tape

Gas side piping

insulation

Water drainage pipe

Liquid side

Piping insulation

Gas side pipe

External connection

electric wire

Liquid side piping

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Hex nut diameter

Tightening torque

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 51 52

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Sharp AH-A9LCA Installation Manual Page 23

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