Outdoor Unit Installation Precautions; 14-1.Places Where Prohibited For Use; 14-2.Points To Remember When Installing - Fujitsu AUU7RLF Design & Technical Manual

14. Outdoor unit installation precautions

NOTE: The information listed below are general precautions.
Some models also include items that do not apply.
14-1. Places where prohibited for use
• Places where there is a danger of combustible gas leakage.
• Places where sulfur gas, chlorine gas, acid, alkali, or other matter which effects equipment is gen-
erated.
• 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.
• Inside of vehicles, ships, and other conveyances.
• Places where voltage fluctuations are product.
14-2. Points to remember when installing
• The product shall be installed at a place which can withstand the weight and vibration of the out-
door unit.
• To allow maintenance after refrigerant piping, drain piping, and electric wiring connection and in-
stallation, provide an installation service space.
*Installation service space is shown in
• Be careful when installing the set at the following places.
Condition
When installed Perform installation work so that operating sound does not
near adjacent disturb the neighbors.
houses.
When there is • If the outdoor unit is exposed to strong wind, capacity
the possibility of may drop, frost may form during heating, and operation
strong wind. may be stopped by high pressure rise. In addition, when
a very strong wind blows, the fan may be damaged.
• When a very strong wind blows, there is the possibility of
the outdoor unit being toppled over if held only by
foundation bolts.
When snow If the outdoor unit is covered by accumulated snow, it may
accumulates. not be able to operate.
When installing It may generate noise in TV sets, stereos and PCs.
the inverter
type.
14-1. Places where prohibited for use
"Installation space"
Contents
- 203 -
on page 178.
Countermeasures (Reference)
1. Install a soundproof barrier.
2. Change the installation site.
1. Install the outdoor unit with
keeping a sufficient distance
between the outlet side of the
unit and a facing wall or fence.
2. Make the outlet direction and
wind direction perpendicular.
3. Fasten the outdoor unit using
toppling prevention hardware
(purchased locally).
1. Make the foundation as high as
possible.
2. Perform snow prevention work.
The inverter type should be installed
at a sufficient distance from these
equipments.
14. Outdoor unit installation precautions