Hitachi RPC-5.0FSN2E - Installation Space and Foundation

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INSTALLATION AND OPERATION MANUAL
10.1.1. INSTALLATION SPACE
(Unit: mm)
a) In case that upper side is open. (Single unit)
b) In case that upper side and either of the
sides are open (front side obstacles exist).
(Single unit)
c) Upper side is open. (Multiple unit)
Front side wall
Space for service cover side shall be
more than 100 mm
- Do not stack more than two units in height
10.1.2. INSTALLATION PLACE PROVISION
¡ Concrete Foundation
1. Foundation could be on at and is recommended be 100-300 mm
higher than ground level.
2. Install a drainage around foundation for smooth drain
3. When installing the outdoor unit x the unit by anchor bolts of M10.
4. When installing the unit on a roof or a veranda, drain water
sometimes turns to ice on a cold morning. Therefore, avoid draining
in an area that people often use because it is slippery.
* Space for downward piping space
Nº Description

Outdoor Unit

Cut this portion of bolt If not, it’s difcult to remove Service Cover

Mortar Hole (Ø100xDepth 150)

Anchor Bolt M10 (Ø12.5 Hole)

Drainage (Wide 100xDepth 150)

Drainage

Vibration-proof rubber
 NOTE:
When the mark * dimension is secured, piping work from bottom
side is easy without interference of foundation.
5. The whole of the base of the outdoor unit should be installed on
a foundation. When using vibration-proof mat, it should also be
positioned the same way. When installing the outdoor unit on a
eldsupplied frame, use metal plates to adjust the frame width for
stable installation as shown in below gure.
Recommended Metal Plate Size
- (Field-Supplied) Material: Hot-Rolled Mild Steel
- Plate (SPHC) Plate Thickness: 4.5 T
Space for service cover side shall be
more than 100 mm
100 mm
Base width of outdoor unit
Outdoor unit is
unstable
Frame
60mm
Frame with
(Field supplied)
INCORRECT
CORRECT
Outdoor unit is
stable
100 mm
Base width of outdoor unit
Frame
100mm or more
Metal plate
PMML0197_r0_04-10.indb 24 08/07/2010 9:20:34