Toshiba RBC-US165PG Manual De Instalación página 10

3
INSTALLATION OF INDOOR UNIT
Ceiling opening and installation of hanging bolts
• Considering pipe/wire connecting work inside the ceiling after the indoor unit has been hanged, select an
installation place and determine piping direction.
• After installation place of the indoor unit has been determined, open the installation hole on the ceiling and install
the hanging bolts.
• For the ceiling opening size and the hanging bolt pitch, refer to the external view and the attached installation
pattern.
• If the ceiling has been already set up, draw the drain pipe, refrigerant pipe, indoor/outdoor inter-unit wire, wire for
central control system, and remote controller wire up to the position where pipes and wires are to be connected
before hanging the indoor unit.
Please procure the hanging bolts and nuts for
installation of the indoor unit at local site.
Hanging bolt M10 or W3/8
Nut M10 or W3/8
Flat washer
[How to use the attached installation pattern]
The installation pattern is attached inside of the package cap.
<In case of existing ceiling>
Use the installation pattern for positioning of the ceiling opening hole and the hanging bolt.
<In case of new ceiling>
Use the installation pattern for positioning of the opening hole when setting up a new ceiling.
• Install the indoor unit after installation of the hanging bolts.
• Using the attached installation pattern fixing screws (M5 × 16L:
4 pieces), attach the installation pattern to the indoor unit.
(Screwing to installation brackets of the ceiling panel)
• When setting up the ceiling, open a hole along the outside
dimension of the installation pattern.
Installation of hanging bolts
Use M10 hanging bolts (4 pcs, to be local procure).
Matching to the existing structure, set pitch according to size in the unit external view as shown below.
New concrete slab
Install the bolts with insert brackets or anchor
bolts.
(Blade type (Slide type
bracket) bracket)
4 pieces
12 pieces
M10 10 pieces
Use existing angles or install new
support angles.
Reinforcing
steel
Anchor bolt
(Pipe hanging
anchor bolt)
Steel flame structure
Hanging bolt
Hanging bolt Support angle
7
Ceiling panel fixing screw
(Use the attached screws.)
Existing concrete slab
Use a hole-in anchors, hole-in
plugs, or a hole-in bolts.
Installation
pattern