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UNITS INSTALLATION
10.1.1. INSTALLATION SPACE
100 mm or more of the side space is acceptable on the service cover
side. Dimensions in ( ) shows numbers especially for 4–10 HP. 150 or
more (200 or more) of the back space is acceptable when the right and
left sides are open.
- Do not stack more than two units in height
10.1.2. INSTALLATION PLACE PROVISION
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Concrete Foundation
1. Foundation could be on flat 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 fix 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
Outdoor Unit
Cut this portion of bolt If not, it's difficult to remove Service Cover
Mortar Hole (Ø100xDepth 150)
Anchor Bolt M10 (Ø12.5 Hole)
Drainage (Wide 100xDepth 150)
Drainage
Vibration-proof rubber
PMML138A_R1-eng-fre.indb 22
a) Single Installation
Allow 100mm of space between units.
Leave open both right and left sides.
Dimensions in ( ) shows numbers
especially for 4–10 HP.
Description
Be sure to use the fan direction guide. Leave open
both right and left sides.
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 fieldsupplied frame, use metal plates to adjust the
frame width for stable installation as shown in below figure.
INCORRECT
Outdoor unit is
unstable
Frame
CORRECT
Outdoor unit is
stable
Frame
Recommended Metal Plate Size
- (Field-Supplied) Material: Hot-Rolled Mild Steel
- Plate (SPHC) Plate Thickness: 4.5 T
PMML0138A-rev.1 - 11/2009
(Unit: mm)
b) Multiple Installation
57 mm
Base width of outdoor unit
60mm
Frame with
(Field supplied)
57 mm
Base width of outdoor unit
100mm or more
Metal plate
22
19/11/2009 14:44:50
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