2 Unit installation
RCI - 4-way cassette
SMGB0099 rev.0 - 12/2016
21
2
Mounting of suspension bolts
Mount suspension bolts using M10 (W3/8) as size, as shown.
For concrete slab: For steel beam:
150 to 160mm
Insert
(100 to 150Kg)
Concrete
Steel
Anchor Bolt (W3/8 or M10)
Suspension Bolt
(w3/8 or M10)
I-Beam
Mounting of indoor unit
Mount the nuts and the washers to the suspension bolts. Put the washer so that the surface with insulation can faces
downwards as shown below:
Suspension Bolts (eld-supplied)
(mm)
Nut (eld-supplied)
Washer with Insulation (accessory)
Suspension Bracket (attached indoor unit)
Washer (accessory)
Nut (eld-supplied)
Surface of ceiling
Aprox.
50
100
Aprox.
50
Consider piping connection side before lift indoor unit.
Lift the indoor unit by hoist, and do not put any force on the drain pain.
Secure the indoor unit using the nuts, washers.
Suspension bolt
Suspension
bracket
Drain pan
? NOTE
• If a false ceiling has already been installed, complete all piping and wiring work inside the ceiling before hooking-up the indoor unit.
• Secure the indoor unit using the nuts, at washers and spring washers. (These nuts and washers are supplied, 4 pieces each).
Adjusting the space between indoor units and false ceiling opening
Adjust the indoor unit to the correct position while checking with the pattern for installation.
Checking pattern for
dimension of opening
Pattern board for installation
Packing (Corrugated board)
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