Rpc (Ceiling Type); Factory Supplied Accessories; Initial Check; Installation - Hitachi FSG1 Series Technical Catalogue

UNITS INSTALLATION
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12.4 RPC (CEILING TYPE)

12.4.1 FACTORY SUPPLIED ACCESSORIES

(Models: RPC-2.0~5.0)
Accessory
Suspension
Bracket
Fixing Screw
(M4 x 10mm)
Drain Hose
Wire Clamp
Insulation Material
(5Tx200x200m)
Seating Plate
(0.8Tx118x42mm)
Ring Core

12.4.2 INITIAL CHECK

§ Install the indoor unit with proper clearance around it for
operation and maintenance working space, as shown
below.
Min. 8
Min.400
Min. 40
Check down slope pitch of drain piping is following the
specification indicate in chapter 'Drain Piping'
Q'ty Purpose
For Unit
2
Suspension
2
1
For Connecting
2 Drain Hose and
drain Pipe
For Drain Pipe
1
Connection
For Sealing
1
Knockout Hole
2
(mm)
Min. 300

12.4.3 INSTALLATION

n
Mounting suspension bracket (Factory
Supplied)
§ When installing the indoor
unit, use the installation
pattern printed on the inner
side of the carton box,
cutting the carton box
along dotted lines when
unpacking is performed
§ Installation pattern is giving the following information:
Pintch of sling bolt for case (a) and case (b) showed
below.
- Hole Positions of Refrigerant Piping
- Hole Positions of Drain Piping
§ Suspension bracket has the following two (2) possible
positions:
Case (a)
Same in
both case
Model A B
RPC-2.0 1094 920
RPC-2.5
1314 1140
RPC-3.0
RPC-4.0 1314 1140
RPC-5.0 1574 1400
§ Select the suspension bracket system depending of
your needs; for semi-concealed installation Case (a) is
recommended.
§ Mount the suspension brackets to the slings bolts or
anchor bolt and secure them with nuts (File-Supplied),
as shown below.
Dotted line
Case (b)
(mm)
C D E F
1010 150 220 255
1230 150 220 255
1230 110 280 235
1490 110 280 235