9. Installation
Indoor unit
Compact
22
_
Ceiling concealed duct - Middle static pressure(2)
Indoor Units
M10 Nut
M10 SP. washer
M10 washer
X 4
X 4 (Local
supply)
X 4
M10 Nut
M10 SP. washer
M10 washer
X 4
X 4 (Local
supply)
X 4
1 Set anchor
Old building
New building
2 Plate washer
3 Spring washer
4 Nut
5 Suspension
bolts
• Tighten the nut and bolt to prevent the unit falling.
CAUTION
Position of console Bolt
①
A place where the unit will be leveled and that can sup-
port the weight of the unit.
②
A place where the unit can withstand its vibration.
③
A place where service can be easily performed.
④
Select and mark the position for fixing bolts.
⑤
Drill the hole for set anchor on the face of ceiling.
⑥
Insert the set anchor and washer onto the suspension
bolts for locking the suspension bolts on the ceiling.
⑦
Mount the suspension bolts to the set anchor firmly.
⑧
Secure the installation plates onto the suspension bolts
(adjust level roughly) using nuts, washers and spring
washers.
CASE 2