2.Installation of indoor unit
Fix the indoor unit to the hanger bolts.
If required, it is possible to suspend the unit to the beam, etc. Directly
by use of the bolts without using the hanger bolts.
When the dimensions of main unit and ceiling holes does not match,
it can be adjusted with the slot holes of hanging bracket.
Note
Adjusting to the levelness
(a) Adjust the out-of levelness using a level or by the following method.
Make adjustment so that the relation between the lower surface
of the unit proper and water level in the hose becomes as given
below.
(b) Unless the adjustment to the levelness is made properly,
malfunctioning or failure of the float switch may occur.
PVC hose
Piping side
Supply water
Water level
0-6mm(for ADHM series)
5-20mm( for ADHH series)
Bring the piping side slightly lower.
Hanging bolt
M10 nut
Main unit
M10 washer
M10 spring washer
1. Preparation for suspending the unit
a.Size of hole at ceiling and position of hanging bolts
b.Hanger bolts installation
Use care of the piping direction when the unit is installed.
Hanging bolt M10
Hole-in anchor
Hole-in plug
Insert
Concrete
Dimensions
A(mm) B(mm) C(mm)
Model
Indoor Unit
D(mm)E(mm) F(mm)
1221 1330 1118 945 958 895
Installation Procedure
18
AD100S2SH5FA AD125S2SH5FA
AD140S2SH5FA
AD160S2SH5F
A
AD180S2SH5FA
ADH200H1ERG
1285 1373 1163 543 1046 518
AD100S2SH5FA AD125S2SH5FA
AD140S2SH5FA
AD160S2SH5F
A
AD180S2SH5FA
ADH200H1ERG
A
D
F
B
C
E
AIR OUTLET
AIR INLET
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