Installation - Hitachi air Core 600 Installation & Maintenance Manual

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3

2 Installation

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3 2 1 Opening of False Ceiling and Suspension Bolts
(1) Determine the final location and direction of installation of the indoor unit
space for the piping
Pattern board for installation is printed on the packing
ceiling and installation of suspension bolts.
(2) Cut out the area for the indoor unit in the false ceiling and install suspension bolts
(3) Ensure that the ceiling is horizontally level
(4) Strengthen the opening parts of the false ceiling
(5) Mount suspension bolts
For Concrete Slab
150 to 160mm
Steel
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3 2 2 Mounting Position of the Indoor Unit
(4-Suspension Bolts)
M10 or W3/8 (Field-Supplied)
Washer (Accessary)
Surface of Ceiling
* Indicates the dimension between
lower face of indoor unit and
surface of ceiling.
Fig. 3.5 Mounting Position
,
wiring and maintenance
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Fig 3 3 Opening of False Ceiling and Suspension Bolts
,
as shown in Fig
Insert
(100 to 150kg)
Concrete
Anchor Bolt
(W3/8 or M10)
Fig. 3.4 Mounting Suspension Bolts
(Unit : mm)
W-Nut
(Field Supplied)
Installation and Maintenance
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Cut off the pattern board for opening the false
(Unit : mm)
,
otherwise drainage cannot flow
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3 4
For steel Beam
" " shaped steel beam
Suspension Bolt (W3/8 or M10)
Liquid Pipe Connection
Gas Pipe Connection
Fig. 3.6 Indoor Unit and Air Panel
28
,
paying careful attention to the
,
as shown in Fig
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(Unit : mm)
Drain Pipe Connection
Wiring Hole
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3 3.