Installation Precautions; Indoor Unit Installation Precautions - Fujitsu AU G18LVLB Series Design & Technical Manual

8.

INSTALLATION PRECAUTIONS

8-1.

INDOOR UNIT INSTALLATION PRECAUTIONS

Note: The information listed below are general precautions.
Some models also include items that do not apply.
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 where there is a lot of oil splash and steam (kitchen, machinery room, etc.)
•Places where machinery which generates high frequencies is used
•Ocean beaches and other areas where there is a lot of salt
•Places where carbon fibers and metal powder, powder, etc. suspended in the air
•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 indoor
unit
(2) To allow maintenance after refrigerant piping, drain piping, and electric wiring connection and
installation, provide an installation service space and an inspection port, as required.
*Installation service space is shown on " DIMENSIONS ".
(3) Be careful when installing the set at the following places.
[Installation precautions]
If the indoor unit is installed where the installation height
given in the installation manual is exceeded, the temperature
difference between the floor and ceiling of the room will be
large and the heating effect will be poor.
When the
Moreover, even if the indoor unit is installed within the
ceiling is high
installation height, a similar phenomena will occur when
installed in a room in which the doors are opened and closed
frequently and hot air circulation is obstructed by desks, chairs,
etc.
When the lower level of the shop and office is a warehouse,
parking lot, etc., the surface temperature of the flooring
When lower level
will become low and the radiation of cold from the floor will
directly contacts
increase.
the outside air.
In this case, your feet will feel cold even if the room
temperature is suitable.
When an indoor unit is installed in a position where the outlet
airflow will directly contact people, a draft may be felt.
When the airflow
distribution In addition, when there are obstructions in the path of the
is poor
intake and outlet airflow, the air distribution may become
extremely bad.
Contents
- (04-98) -
Countermeasures
(Reference)
(1) Switch the setting to the high
ceiling mode.
(2) Install a circulator.
(3) Arrange the furniture in the
room so that it does not
obstruct the hot air.
(1) Adjust the louver fins or take
other measures matched to
the site.
(2)Change the indoor unit outlet.