Hitachi FSG Series, Технический каталог

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12
/8
UNITS INSTALLATION
12.3 RCD (2-WAY CASSETTE TYPE)
12.3.1 FACTORY-SUPPLIED ACCESSORIES
(Models: RCD-1.0~5.0)
Accessory Quantity Purpose
Paper Pattern
(Carton Board)
1
Level Scaler
(Take out of
Paper Pattern)
1
For Adjusting
Space of False
Ceiling Opening
and Position of the
Unit
Cross Recessed
Head Screws (M6)
6
For Fitting Paper
Pattern
Flat Washer 8
For Unit
Suspension
Wire Clamp 1
For Drain Hose
Connection
Insulation
(26IDx100mm)
1
Insulation
(28IDx85mm)
1
For Refrigerant
Piping Connection
Cord Band
8
For Fixing Remote
Control Switch
wiring and
Insulation of Piping
Packing
(5Tx50x200)
1
For Covering Wiring
Connection
Applicable Air Panel (Option)
Applicable Air Panel (Option)
Indoor Unit
For Wired Remote Control Switch
RCD-1.0~2.5 P-G23DWA1
RCD-3.0~5.0 P-G46DWA1
12.3.2 INITIAL CHECK
§
Install the indoor unit with a proper clearance around it
for operation and maintenance working space, as
shown in next page.
§
Provide a service access door or panel near the unit
piping connection and the electrical control box on the
ceiling.
- Check space between ceiling and false ceiling is
enough as indicated below.
- Check the ceiling surface is flat for the air panel
installation work.
Check down slope Pitch of Drain Piping is following the
specifications indicated in chapter Drain Piping
&
CAUTION:
A minimum distance between the wall and panel edge
must be 1500 m to prevent short-circuiting.
Service Access Panel
Separated Installation
Closed Installation
Piping
connection
Service Access Panel
Piping
Connection
Distance from Wall Side
Air Panel (Option)
Indoor
Unit