MULTI/SINGLE CAC
Indoor unit
8. Installation
16
Ceiling Mounted cassette 1-way
Ceiling opening and Hanging Bolt dimension
Installation Structure guide
• The following parts are local purchasing.
1.Hanging bolt - W 3/8 or M10
2.Nut - W 3/8 or M10
3.Spring washer - M10
4.Plate washer - M10
CAUTION
• Tighten the nut and bolt to prevent the unit from falling.
• When mechanical connectors are reused indoors,
sealing parts shall be renewed. (for R32)
• When flared joints are reused indoors, the flare part
shall be re-fabricated. (for R32)
TU Chassis
TT Chassis
Flat washer for M10
(accessory)
Flat washer for M10
(accessory)
Hanging bolt
(W3/8 or M10)
Nut
(W3/8 or M10)
Nut
(W3/8 or M10)
Spring washer
(M10)
a Set anchor
Old building
New building
b Plate washer
c Spring washer
d Nut
e Suspension
bolts
600
250
965
1,065
50
50
466
860
448
400
40
40
306
354
Unit : mm
1,285
1,385
50
250
600
50
466
1,180
448
306
400
40
40
354
Unit : mm
Set screw of
paper model
(4 pieces)
Front Panel
Ceiling board
Adjust the same height
(Ceiling board ~ Front panel)
Ceiling
Keep the length of the bolt
from the bracket to 40~70mm
Open the ceiling board
along the outer edge of the
paper model
Air conditioner body
Ceiling board
Adjust the distance
to 20~22mm
(from unit body
to ceiling board)
※
According to type
of indoor unit,
external appearance
could be different.
