Hitachi UTOpIA IvX Series Instruction Manual page 23

UNITS INSTALLATION
Upper Side open
The installation of multi-row and multiple outdoor units should be up to 3 outdoor units on a roof, etc. Use the airflow guide (optional accessory) in
l
0 < l < 1/2H 600 or more
1/2H < l < H
1400 or more
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.
7 PMML0397B rev.3 - 01/2020 - P5416650
right and left sides blocked
Single Installation
multi-row and multiple installations
Mount the airflow guide (optional accessory) and open both right and left sides.
order to prevent short-circuiting if more than 3 outdoor units are installed.
a B
300 or more
350 or more
Upper side blocked
When L > H use a base for outdoor unit to make L ≤ H. In this situation
ensure that the base is closed and does not allow the airflow to short
circuit. In each case, install the outdoor unit so that the discharge flow
does not short-circuit.
100
4-Ø16x23.5
* 265
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.
100
*170
570 265
Description