Drill wall hole
12
When drilling the wall hole, make sure to avoid wires, plumbing, and other sensitive
components.
CAUTION
The size of the wall hole is determined by the connective pipes. When the pipe size of the gas side
is 16mm(5/8") or more, the wall hole should be 90mm(3.54in). When the pipe size of gas side
is less than 16mm(5/8"), the wall hole should be 65mm(2.5in).
NOTE
: The wall hole size
Place the protective wall cu in the hole.
wall hole.
the protective
wall cu
Φ
Φ
579mm(22.8in)
97mm(3.8in)
70mm
(2.75in)
53mm
(2.1in)
53mm
(2.1in)
149mm
(5.9in)
W
H
172mm (6.8in)
H
W
52mm (2.05in)
389mm (15.3in)
332mm (13.05in)
257mm (10.1in)
643.6mm (25.3in)
52mm
(2.05in)
Indoor unit dimensions(WxH):
1082mm(42.6in)x338mm(13.3in)
Indoor unit dimensions(WxH):
1259mm(49.55in)x362mm(14.25in)
90mm (3.54in)
90mm (3.54in)
If the wall is made of brick, concrete, or similar
material, drill 5mm-diameter (0.2in-diameter)
holes in the wall and insert the sleeve anchors
provided. Then secure the mounting plate to
the wall by tightening the screws directly into
the clip anchors.
NOTE:
FOR CONCRETE OR BRICK WALLS
Using a 65mm (2.5") or 90mm(3.54")
core drill(depending on models ), drill a
hole in the wall. Make sure that the hole
is drilled at a slight downward angle, so
that the outdoor end of the hole is lower
than the indoor end by about 5mm to
7mm (0.2in to 0.275in). This will ensure
proper water drainage.
Place the protective wall cu in the hole.
This protects the edges of the hole and
will help seal it when you finish the
installation process.
Step 1:
Step 2:
90mm
(3.54in)
65mm
(2.5in)
Using a 65mm (2.5in) or 90mm(3.54in)
core drill(depending on models )
Wall
Indoor
Outdoor
5-7mm
(0.2-0.275in)
Drill the wall hole