Outdoor Unit Installation Precautions - Fujitsu AOU48RLXFZ Design & Technical Manual

12-2.

OUTDOOR UNIT INSTALLATION PRECAUTIONS

PLACES WHERE USE PROHIBITED
● Places where there is the danger of combustible gas leakage
● Places where sulfur gas, chlorine gas, acid, alkali, or other matter which effects equipment is
generated
● Places not affected by heat radiation from other heat sources
● Places where the air is not stagnant
● Places where machinery which generates high frequencies is used
● Ocean beaches and other areas where there is a lot of salt
● Installation in vehicles, ships, and other conveyances
● Factory, etc. where voltage fluctuations are large
POINTS TO REMEMBER WHEN INSTALLING
1) The set shall be installed at a place which can withstand the weight and vibration of the
outdoor unit
2) To allow maintenance after refrigerant piping, drain piping, and electric wiring connection and
installation, provide an installation service space.
*Installation service space is shown on "3.OUTDOOR UNIT & BRANCH BOX"
3) Be careful when installing the set at the following places.
[Installation precautions]
When installed Perform installation work so that operating
near adjacent sound does not disturb the neighbors.
houses
When there is 1) If the outdoor unit is exposed to strong
the possibility
of strong wind
2) When a very strong wind blows, there is
When snow If the outdoor unit is covered by accumulated
accumulates snow, it may not be able to operate.
Contents
wind, capacity may drop, frost may form
during heating, and operation may be
stopped by high pressure rise. In addition,
when a very strong wind blows, the fan
may be damaged.
the possibility of the outdoor unit being
toppled over if held only by foundation
bolts
- (06 - 132) -
Countermeasures (Reference)
1) Install a soundproof barrier
2) Change the installation site
1) Install with the outlet side
1000mm (39in.) or more
away from a facing wall or
fence.
2) Make the outlet direction
and wind direction
perpendicular.
3) Fasten the outdoor unit
using toppling prevention
hardware (procured at the
site).
1) Make the foundation as
high as possible.
2) Perform snow prevention
work.
6. SYSTEM DESIGN