Hitachi YUTAKI Serie Bedienungsanleitung Seite 17

UnITS InSTAllATIon
7.1.2 Installation place provision

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
N O T E
When the mark * dimension is secured, piping work from bottom side is
easy without interference of foundation.

Fix Unit to the wall
Fix the Unit onto the wall as the figure
indicates. (field supplied stay)
Ensure the foundation so that avoid the
deforming and noise.
In case of prevention from vibration
transfer to the building, use rubber mat.
7 PMML0372B rev.1 - 03/2016
Description
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 field supplied frame, use metal plates to
adjust the frame width for stable installation as shown in
below figure.
outdoor unit is
unstable
frame
outdoor unit is
stable
frame
recommended metal Plate Size
- (field-Supplied) material: Hot-rolled mild Steel
- Plate (SPHC) Plate Thickness: 4.5 T
Mark
rubber material
(field Supplied) model
A (mm)
INCORRECT
70 mm
Base width of outdoor unit
60mm
frame width (field supplied)
CORRECT
70 mm
Base width of outdoor unit
100mm or more
metal plate
Dimension
rAS-(4-10)WH(V)nPE
1109