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INSTALLATION
12
• Drill the hole for set anchor on the face of ceiling.
CAUTION
• Tighten the nut and bolt to prevent unit falling.
• Insert the set anchor and washer onto the
suspension bolts for locking the suspension
bolts on the ceiling.
• Mount the suspension bolts to the set anchor
firmly.
• Secure the installation plates onto the
suspension bolts (adjust level roughly) using
nuts, washers and spring washers.
Old building
a
Set anchor
c
Spring washer
e
Suspension bolts
g
Set anchor
A
Plate washer
B
New building
b
Plate washer
d
Nut
f
(36 K - 132
(198 K - 264
K)
K)
M10
M16
Spring washer
C
Nut
D
Suspension bolt
E
CAUTION
• Install declination of the indoor unit is very
important for the drain of the duct type air
conditioner.
• Minimum thickness of the insulation for the
connecting pipe shall be 5 mm.
Front of View
• The unit must be horizontal or declined to the
drain hose connected when finished installation.
Ceiling
a
b
Drainage hole
Caution for Gradient of Unit and
Drain Piping
Lay the drain hose with a downward inclination so
water will drain out.
• Always lay the drain with downward inclination
(1/50 to 1/100).
Prevent any upward flow or reverse flow in any
part.
(36 K - 132
(198 K - 264
K)
K)
M10
M16
W3/8 or
M16
M10
W3/8 or
M16
M10
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