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ATS Series
6
I n s t a l l a t i o n , O p e r a t i o n , a n d S e r v i c e M a n u a l
The ionizing-collecting cells (contaminate collecting
elements) are housed in the cabinet on slide rails. They
can be removed from the cabinet as required, through
the end access door, by sliding them out like drawers.
On multicell units, all of the electrical connections
between cells in a given tier are automatically made
through spring loaded contacts. When installing the
cells into the cabinet, observe the directional arrows
on the cell end plates. The side of the cell containing
the spiked ionizer blades must always be located on
the air entering side.
The
Media Module
is the third section of the ATS
System. In most cases, the media is a bag filter which
is made up of a series of long deep pockets arranged
side-by-side. Ultra-fine fibers are used in the media to
that trap up To 95% of the remaining particulates.
In the event of an electrical outage in the electronic
air cleaner, the bag filter acts as a backup collector.
Also, in some applications, the bag filter will collect
any contaminant that may “blow-off” the electronic
air cleaner. When the bags become saturated with
contaminant they must be removed and replaced.
The fourth section of the ATS is a
Carbon Odor
Control Module
. Panels, filled with activated carbon
granules, are arranged in a V-shaped bank providing
a large surface area for the air. The surface of each
granule is extremely porous and absorbs materials
that are in a gaseous or vaporized state that cannot
be removed by the previous filter sections. Using
the carbon filters without the pre-filtration (by the
bag filters) is not recommended. When the panels
have become saturated or fully loaded they may be
replaced with new or reactivated carbon.
The fifth section, the Exhaust Fan/Motor, has been
sized to handle the air flow requirements for the
systems and the adjoining ducting.
Fire Suppression System (OPTIONAL)
When the fire suppression system has been specified
to be factory furnished it consists of strategically
located chemical spray nozzles.
Depending on the installation and any local, or other
governing requirements, the ATS unit fire suppression
system may be linked with other fire suppression
devices. When the fire suppression system is activated,
everything except the exhaust fan is turned off.
After
the fire suppression system has been activated,
an authorized fire suppression contractor must
put it back into service.
When a fire control system is specified, the electronic
air cleaner sections contain chemical spray nozzles.
Wash System
The automatic Wash System periodically cleans the
accumulated contaminant from the cells. The wash
system consists of a series of nozzles mounted on
long manifolds on both sides of the cells. Gear motors
rotate the manifolds, spraying water and detergent
on the contaminated surfaces. Pans in the bottom
of each washed section collect effluent and drain it
to waste. A Detergent Feeder System adds specially
formulated soap into the wash system. The amount
of detergent needed for each wash is adjustable and
depends on water pressure and temperature and the
type and amount of contaminant collected.
The events in a wash cycle are:
1. Power supplies and exhaust fan are turned OFF
(1min allows the exhaust fan to coast to a stop)
2.
Water spray wets the cells (30sec)**
3.
Water spray and detergent (1min)**
4.
Soak (2min)**
5. Water Spray rinses the cells with clear water
(2min)**
6. Drip dry allows most of the water to drain from the
cell (4min)
7. Forced dry uses the exhaust fan to air dry the cells
(60min)
