Installation Procedure

3. Drilling the holes and attaching the suspension bolts

(1)Drill 25mm holes at the suspension-bolt locations. The two special nuts are provided with the unit. The M10 nut must be obtained locally.

(2)Install the bolts, then temporarily attach Special nuts A and B and a normal M10 nut to each bolt.

Bolt strength: 980 to 1470 N (100 TO 150 kgf)

If using anchor bolts

Ceiling panel

Special nut A (included)

 

10 to 15 mm

Special nut B (included)

M10 nut (Obtained locally)

(1)Drill holes for anchor bolts at the locations at which you will set the suspension bolts. Note that anchor bolts must be obtained locally.

(2)Install the anchor bolts, then temporarily attach special nut "B" (included) and a locally-procured M10 nut to each of the bolts.

Anchor-bolt strength: 980 to 1470 N (100 TO 150 kgf)

 

Special nut B(included)

M10 Nut

M10 Nut (Obtaied locally)

10 to 15 mm

(Obtaied locally)

4.Installing the indoor unit

Ceiling

(1)Lift unit so that suspension bolts pass through suspension fittings at the sides (four places),and slide the unit back.

(2) Fasten the indoor unit into place by tightening-up the special "B" bolts and the M10 nuts. Make sure that unit is secure and will not shift back and forth.

For half-concealed installation

When installing the indoor unit in a semi-concealed orientation, make sure to reinforce the insulation of the unit on all sides. Drops of water may fall from the unit if it is not thoroughly insulated.

CAUTION

In order to check the drainage, be sure to use a level during installation of the indoor unit. If the installation site of the indoor unit is not level, water leakage may occur.

Ceiling panel

Wall

Wall

Glass wool insulate (10 to 20mm thick )

Indoor unit (Top view)

Wall

Ceiling panel

5.Installing the coupler heat insulation

After checking for gas leaks, insulate by wrapping insulation around the two parts (large and small) of the indoor unit coupling, using the coupler heat insulation. After installling the coupler heat insulation, wrap both ends with vinyl tape so that there is no gap. Secure both ends of the heat insulation material using nylon fasteners.

 

Coupler heat insulation(large)

Nylon fastener (large)

 

 

 

Coupler pipe (large)

No gap

Indoor unit

Coupler pipe (small)

Indoor unit

Coupler heat

Coupler heat insulation(small)insulation

Nylon fastener (small)

When using an auxiliary pipe, make sure that the fastener used is insulated in the same way.

Note:

When installing the unit on the floor, fix the four rubber base feet in the accessories on the bottom plate of the unit with

four 4x16 screws and 4 flat washers, as the position in the figure.

A

A

4:1 rubber base foot

The bottom plate of the unit.

4x16 screw

flat washer

 

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Haier AC36ES1ERA Drilling the holes and attaching the suspension bolts, If using anchor bolts, Installing the indoor unit