22 Ceiling Cassette Air Conditioner
Installation
2. Settlement of outdoor unit
• Anchor the outdoor unit with a bolt and
nut(ø10mm(0.39inch)) tightly and horizontally on a
concrete or rigid mount.
• When installing on the wall, roof or rooftop, anchor
the mounting base securely with a nail or wire assum-
ing the influence of wind and earthquake.
• In the case when the vibration of the unit is conveyed
to the hose, secure the unit with an anti-vibration rub-
ber.
Wall
5~7mm
(0.20~0.28inch)
Indoor Outdoor
3. Indoor Unit Installation
• The following parts is option.
Hanging Bolt - W 3/8 or M10
Nut - W 3/8 or M10
Spring Washer - M10
Plate Washer - M10
• Drill the piping hole on the wall slightly tilted to
the outdoor side using a Ø 70(2.76inch) hole-core
drill.
Set screw of
paper model (4 pieces)
Paper model
for installation
Ceiling board
150mm(5.91inch)
Adjust the same height
Ceiling board
Ceiling
Flat washer for M10
(accessory)
Keep the length of the bolt
from the bracket to 40mm(1.57inch)
Open the ceiling board
along the outer edge of the
paper model
Flat washer for M10
(accessory)
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
Nut
(W3/8 or M10)
Spring washer
(M10)
Air Conditioner body
• Tighten the nut and bolt to prevent unit falling.
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