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Grease Viper
5
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
are shipped inside the cabinet. On large units, the
cells may be shipped in separate containers. The
control panel, detergent feeder, odor control panels,
and other separate accessories are shipped in the
containers as noted on the packing list.
2. Position Air Cleaner Cabinet
To reduce weight for ease in handling, remove the pre-
filters, after-filters and the ionizing-collecting cells from
the cabinet, and place them safely aside. Position the
cabinet in the designated location giving consideration
to the following points:
• Ionizing/collecting cells require 30” clearance in
front of the access door for cell and mechanical
filter removal.
• Level the cabinet to assure proper drainage from
the drain pan.
3. Connect Adjoining Ductwork
The installation plan may call for adjoining ductwork
on the air entering and/or air leaving sides of the
cabinet. When adjoining ducting is to be installed, the
bottom of the horizontal duct runs should be relatively
flat and sloped toward the cabinet drain pan for an 18-
inch length. As a result, any wash water splash back
occurring during the washing operation will drain back
into the drain pan.
Duct securement to the Grease Viper cabinet should
be made air and watertight by caulking, gasketing, or
welding (when required in accordance with local codes).
When an exhaust fan is installed downstream from
the Grease Viper cabinet, the ducting between the
cabinet and the blower will be under negative pressure
and should be made air tight to prevent infiltration of
contaminated air in accordance with local codes.
After the ductwork has been installed, clear remaining
material or debris from inside ducts and bottom of
INSTALLATION WARNING
Precautions must be taken to protect the
Grease Viper System and its sub-systems when
installed outdoors or in extreme environments.
Condensation, freezing, and elevated
temperatures must be considered (see detailed
Warning on Page 6).
cabinet, then re-install the ionizing-collecting cells and
all other filters. When the ionizing/collecting cells are
reinstalled, the directional arrows on the cell end plates
must concur with airflow direction through the cabinet.
Impinger prefilters are to be installed within the inlet
plenum section on the air entering side of the unit.
4. Mount Detergent System
The detergent system should be located as close to
the unit as practical, but should not exceed 30 feet in
elevation difference. Service space must be provided
for periodic manual filling of the detergent tank and to
gain access to the pump and motor assembly. When
positioned, the assembly may be secured in place at
the predrilled factory mounting pads, either by bolting
or welding. Local disconnect is recommended at the
tank for pump motor service.
5. Connect Drain
Connect drain piping to the pipe nipples provided in the
cabinet drain basin in accordance with the governing
plumbing codes. The drain lines must be sealed with a
trap or other means to prevent air by pass. If a trap is
used, it should hold sufficient water column to overcome
the system air pressure and to assure that loss of liquid
from evaporation between cleaning periods will not break
the seal. The drain line should not be smaller than the
drainpipe connection, or it will otherwise restrict the flow
of water. Elevation of the equipment may be required to
allow adequate draining. Clean-outs are recommended
to be installed in all drain lines.
6. Connect Water Wash Supply
Solenoid valve(s), ‘Y’ strainer, and a detergent
tank/pump assembly are factory furnished for field
installation.
Flush entire piping system before
connecting to unit wash headers.
NOTE
Follow the directional arrows located on the cell
end plates. The side of each cell containing the
spiked ionizer blades must be located on the air
entering side of the cabinet. The brass contact
plungers on the cell must face the access door
side of the cabinet. Also, mist suppressors, when
specified, must be located within the optional
inlet plenum section on the air entering side of
the cabinet.
