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Installation of hanging bolt
Use M10 hanging bolts (4 pieces, locally procured).
When mounting the unit, set the pitch of the hanging bolts according to the size of the unit as detailed on the dimensional drawing.
New concrete slab
Install the bolts with insert brackets or anchor bolts.
Steel flame structure
Use existing angles or install new support angles.
Existing concrete slab
Use a hole-in anchors, hole-in plugs, or a hole-in bolts.
• Attach the nut (M10 or W3/8: Procured locally) and washer (34 mm
(diam.)) to the hanging bolt.
• Put washers at either side of the T-groove on the hanging bracket of the
indoor unit in order to hang the unit.
• Using a spirit level, check that all four sides are horizontal. (Horizontal
positioned within 5 mm)
• Cut off the installation gauge from the installation pattern.
• Using the installation gauge, check and adjust clearance between the
indoor unit and the ceiling opening (1) (10 to 42 mm on each side).
Ensure that the unit is level to the ceiling and within a distance of (2) 23 mm
to 28 mm below.
The installation gauge has details of how to use printed on it.
NOTE
Install the indoor unit so that the end part of opening does not come into contact with the drain socket piping.
Installation of indoor unit
(Blade type bracket)
(Slide type bracket)
(Pipe hanging anchor bolt)
Reinforcing steel
Anchor bolt
Hanging bolt
Support angle
Hanging bolt
Hanging bolt
(W3/8 or M10)
(1)
M10 flat washer
(Accessory)
(2)
M10 flat washer
(Accessory)
Nut
(W3/8 or M10)
Nut
(W3/8 or M10)
(1) M10 washer supplied, all other material must
be procured locally.
(2) To ensure that the unit is mounted safely, the
hanging bolt must be positioned just below
the hanging bracket as shown in the diagram.
Level vial (Horizontal: within 5 mm)
Hanging bolt
Indoor unit
Ceiling board
23 to 28 mm (2)
Hanging
metal
10 to 42 mm (1)
Installation gauge
Indoor unit
Ceiling board
Installation
gauge
10 to 42 mm (1)
23 to 28 mm (2)