Location
The C-12 should be mounted on the ceiling
near the center of the room. Air is drawn into the
bottom of the C-12 and discharged in four
directions. Divide larger rooms into sections and
use a C-12 in the center of each section.
The C-12 should be installed at the ceiling in
nearly all applications. This is especially important
when the air cleaner is used for smoke control.
Visible smoke contains very small particles
– so
small, in fact, that they are not noticeably affected
by gravity. Smoke usually rises to the ceiling and
hangs there.
If the C-12 must be installed some distance
away from the ceiling, make sure it is at least 14
inches [355 mm] away from the ceiling. This
measurement is necessary to reduce staining of
the ceiling of lingering smoky air. When the air
cleaner is right against the ceiling, the air at the
ceiling is moving too fast to deposit dirt particles.
Over 14 inches [355 mm] from the ceiling, the
effect is not a problem. But in the space between,
slow moving, dirty air is drawn into the area of the
discharge outlets and can stain a light colored
ceiling.
Figure 5 - C-12 Mounting Location
Check the existing air circulation in the room.
The C-12 should be installed so that it aids the
circulation already established. When airflow
patterns are not immediately apparent, observe
the smoke from a cigarette in various locations
within the room.
Figure 6 - C-12 Installation Dimensions
Ceiling Mounting
The C-12 is mounted by suspending it from
the ceiling.
The mounting holes in holes in the C-12 are
spaced 16 inches [406.5 mm] between centers in
CAUTION!
1. Do not connect the power source until
after the electronic air cleaner is
mounted. Electrical shock and
equipment damage may result.
2. Be sure to turn off the air cleaner prior to
service or installation. The motor has an
automatic thermal overload so it will stop
when it is overheated. It will auto-
matically start after a cooling period.
3. Avoid electrical shock by being careful
when the air cleaner is turned on for an
electrical check. Also, be careful when
working near the air cleaner
’s moving
parts.
4. Wear gloves when installing the air
cleaner to protect your hands from cuts.
IMPORTANT!
Read these instructions carefully. A
hazardous condition or damage to the
product could result if instructions are not
followed.
C-12 INSTALLATION
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S M O K E M A S T E R C - 1 2 O W N E R ' S M A N U A L
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