Haier HSU-12LEK03-Y2 Service Manual page 42

140 415 140
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
HSU-09LEK03-Y2
To this unit, both liquid and gas pipes shall be insulated
as they become Iow temperature in operation.
Use optional parts for piping set or pipes covered with
equivalent insulation material.
Indoor unit
1.Fitting of the Mounting Plate and Positioning of the wall Hole
When the mounting plate is first fixed
1.Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be
fixed 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 securely the plate with the attachment steel nail.
3. Find the wall hole location A using a measuring tape
9K 12K
2.Making a Hole on the Wall and Fitting the Piping Hole Cover
Make a hole of 60 mm in diameter,
slightly descending to outside the wall.
Install piping hole cover and seal it
off with putty after installation
HSU-12LEK03-Y2
500 140
140
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
HSU-12LEK03-Y2
HSU-18LEK03-Y2
HSU-12LEK03-Y3
HSU-18LEK03-Y3
Selection of pipe
For 09K
Liquid pipe ( ) 6.35mm(1/4")
Gas pipe ( ) 9.52mm(3/8")
B= 60mm
A=145mm
Indoor side
Wall hole
60mm
(Section of wall hole)
39
113.5 583
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
HSU-24LEK03-Y2
For 12K 18K
6.35mm(1/4") 9.52mm(3/8")
12.7mm(1/2") 15.88mm(5/8")
B= 60mm
22K
A=145mm
B= 60mm
18K
A=145mm
Outdoor side
Thickness
of wall
G
Piping hole pipe
Domestic air conditioner
Installations
113.5