Indoor Unit - Haier HSU09VHJ Service Manual

Accessory parts
Remote controller (1)
AAA dry battery (2)
Mounting plate (1)
Plastic cap (4)
Ø4X25 Screw (4)
Selection of pipe
Type For 09K 12K
Liquid pipe (Ø)
6.35mm(1/4")
Gas pipe (Ø)
9.52mm(3/8")
NOTE The thickness of the pipe must be 0.8mm(1/16") at least.

Indoor unit

1
Fitting of the Mounting Plate and Positioning of the wall Hole
When the mounting plate is rst xed
1. Carry out, based on the wall studs or lintels, a
to be xed against the wall, then temporarily fasten the plate with one steel nail.
2. Make sure once more the proper level of the plate, by hanging a thread with a
weight from the central top of the plate, then fasten the plate.
3. Find the wall hole location A using a measuring tape
2
Making a Hole on the Wall and Fitting the Piping Hole Cover
Make a hole of 70 mm (2 3/4) in diameter, slightly descending to outside the wall.
Install piping hole cover and seal it off with putty after installation
Wall hole
Ø70mm
(2 3/4)
Indoor side
3
Installation of the Indoor Unit
[ Rear piping ]
Draw pipes and the drain hose, then fasten them with the adhesive tape
2
HSU09VHJ(DB)-SM
Drain hose (1)
Cushion (4)
Drain-elbow (1)
Pipe supporting plate (1)
For 18K
For 24K
6.35mm(1/4") 9.52mm(3/8")
12.7mm(1/2") 15.88mm(5/8")
proper leveling for the plate
B= 70mm Ø
(2 3/4)
A=145mm
(5 5/7)
B=
Ø 70mm
(2 3/4)
A=145mm
(5 5/7)
B= 70mm
(2 3/4)
A=150mm
(5 7/8)
Pitch downward for drainage
Outdoor side
Thickness of wall
Drawing of pipe
[ Left · Left-rear piping ]
In case of left side piping, cut away, with a nipper, the lid for left piping.
In case of left-rear piping, bend the pipes according to the piping direction to
the mark of hole for left-rear piping which is marked on heat insulation materials.
1. Insert the drain hose into the carity of heat insulation materials of indoor unit.
2. Insert the indoor/outdoor electric cable from backside of indoor unit, and pull it
out on the front side, then connect them.
3. Coat the aring seal face with refrigerant oil and connect pipes.
Cover the connection part with heat insulation materials, cover with adhesive tape.
Lid for right
piping
Lid for left piping
Lid for under piping pipe
Fix with adhesive tape
Indoor/outdoor electric cable and drain hose must be bound with refrigerant
piping with protecting tape.
[ Other piping direction ]
Cut away, with a nipper, the lid for piping according to the piping direction and
then bend the pipe according to the position of wall hole. When bending, be
careful not to crush pipes.
Connect beforehand the indoor/outdoor electric cable, and then pull out the
connected to the heat insulation of connecting part specially.
Fixing the indoor unit body
Hang the unit body securely onto the upper notches of the
mounting plate. Move the body from side to side to verify
In order to x the body onto the mounting plate,hold up
the body at a slant from the underside and then put it down
perpendicularly.
Unloading of indoor unit body
When you unload the indoor unit, please use
your hand to raise the body, then lift the
bottom of the body outward slightly
and lift the unit until it leaves the
mounting plate.
4
Connecting the indoor/outdoor Electric Cable
Removing the wiring cover
Remove terminal cover at right bottom corner of indoor unit, then take
off wiring cover by removing its screws.
When connecting the cable after installing the indoor unit
1. Insert from outside the room cable into left side of the wall
hole, in which the pipe has already existed.
2. Pull out the cable on the front side, and connect the cable
making a loop.
When connecting the cable before installing the indoor unit
Insert the cord from the back side of the unit, then pull it out on the front side.
Fasten the unit wire harness to the conduit holder using the lock nut.
Position the conduit holder to its original state using screw.
Conduit holder
Cut the 6 slit sear
Note When connecting the cable, con rm the terminal number of indoor and
outdoor units carefully. If wiring is not correct, improper operation may
occur and cause damage to the units.
Indoor/outdoor electric cable
Heat insulation
material Piping
Pipe supporting
plate
Drain hose
mounting plate
mounting plate