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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.
2
Liquid pipe ( )
For 07 09 108
6.35mm(1/4")
Gas pipe ( ) 9.52mm(3/8")
For 12 18 138
12.7mm(1/2")
HSU-09HEK03
HSU-09LEK03
HSU-12HEK03
HSU-12LEK03
6.35mm(1/4")
HSU-09LEK13
HSU-12LEK13
HSU-07LEK03
HSU-07HEK03
1.Fitting of the Mounting Plate and Positioning of the wall Hole
2.Making a Hole on the Wall and Fitting the Piping Hole Cover
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
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
Indoor unit
(Section of wall hole)
Piping hole pipe
Outdoor side
Thickness
of wall
Indoor side
Wall hole
60mm
G
A=145mm
B= 60mm
30mm
HSU-09LEK03/(DB)
HSU-12LEK03/(DB)
HSU-24LEK13
HSU-18LEK13
60mm
30mm
HSU-18LEK13
HSU-09HEK03
HSU-09LEK03
HSU-12HEK03
HSU-12LEK03
HSU-09LEK13
HSU-12LEK13
HSU-07LEK03
HSU-07HEK03
HSU-09LEK03/(DB)
HSU-12LEK03/(DB)
HSU-108CH09
HSU-138CH09
HSU-108CH09
HSU-138CH09
30mm
HSU-12LEK13-M
HSU-12LEK13-M
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
140
500
140
256
113.5
583
113.5
19 5.
3
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
140 140415
280
15.88mm(5/8")
9.52mm(3/8")
For 24
HSU-24LEK13
A=145mm
B= 60mm
A=145mm
B=
HSU-18HEK03
HSU-18HEK03
HSU-24HEK03
HSU-24HEK03
HSU-18LEK03/(DB)
HSU-18LEK03/(DB)