Kikusui PLZ-U Series Operation Manual

2.2
Precautions
Concerning
Installation
Location
This
section describes
the
precautions to
be taken when installing
the product.
Make
sure to
observe
them.
Do not
use the
PLZ-U
in
a
fiammable atmosphere.
To
prevent the
possibility of
explosion or fire, do not use the PLZ-U near alcohol,
thinner or other
combustible
materials, or
in an atmosphere containing such
vapors.
Avoid
locations
where the
PLZ-U is exposed to
high
tempera-
ture
or direct
sunlight
Do not place
the PLZ-U
near a
heater or in areas
subject to drastic
temperature
changes.
Operating
temperature
range; 0 °C to
+40 “C
Storage
temperature
range:
-20
°C
to +70 °C
m
Avoid humid
environments.
Do not
place the
PLZ-U in
high-humidity
locations-near a
boiler,
humidifier, or
water supply.
Condensation may
occur even
within the
operating humidity
range. In
such cases,
do not use
the PLZ-U
until the
condensation dries up
completely.
Operating
humidity range:
20 % to 85 % RH
(no
condensation)
Storage
humidity
range: 0 to
90 % RH (no
condensation)
Do not
place
the PLZ-U
in
a
corrosive
atmosphere.
Do not
install the
PLZ-U in
a corrosive
atmosphere or in
environments
containing
sulfuric
acid mist,
etc. This may
cause
corrosion of various
conductors
and bad con-
tacts of
connectors
inside the
PLZ-U leading
to
malfunction and
failure, or in
the
worst case, a fire.
Do not
place
the PLZ-U
in
a
dusty
location.
Accumulation
of
dust can lead to
electric shock or
fire.
Do not use
the
PLZ-U
where ventilation
is poor.
The
PLZ-U employs a
forced
air cooling
system.
Air is taken
in from
air
inlets
located on
panels other
than the rear
panel and
exhausted
from the
air
outlet on the
rear panel.
Secure
adequate space
around the
PLZ-U to
prevent the
possibility of
fire caused by
accumulation of heat.
Allow at
least 20 cm
of space
between
the air
inlet/outlet and
the wall
(or obstacles).
Hot air
(approximately
20 °C
higher than the
ambient
temperature)
is
exhausted
from the
air outlet. Do
not place
objects that
are affected by
heat near
the air
outlet.
2-4
Installation and
Preparation
PLZ-U

Kikusui PLZ-U Series Specifications

General

Brand	Kikusui
Model	PLZ-U Series
Category	Control Unit
Language	English