Greenheck Fan Canopy Type Kitchen Hoods 452413 - Manual (Page 26)

26 Kitchen Hoods • Type I and Type II
UPPER HANGER
UPPER
HANGER
CONDENSATE
GUTTER
Fig. 18 - CORRECT
UPPER
HANGER
UPPER HANGER
UPPER HANGER
CONDENSATE
GUTTER
Fig. 19 - INCORRECT
NOTE
Never install the second stage filter in the front filter
channel. The second stage filter must be installed
behind a UL Classified Grease-X-Tractor™ primary
filter.
Fig. 20
Air Diffusers
The air diffusers, located at the bottom of the back
supply will need to be cleaned as often as the
application dictates. Inspect periodically to determine
the cleaning schedule.
1. To clean the air diffusers, unfasten the screws.
Remove the air diffusers from the back supply unit
and wash in the sink or dishwasher.
2. Refasten with the stainless steel screws.
Maintenance
Daily Maintenance
1. Wipe grease from exposed metal surfaces on the
hood interior using a clean, dry cloth.
2. Visually inspect the filters or cartridges for grease
accumulation.
3. Remove grease cup, empty contents and replace
cup.
Weekly Maintenance
1. Remove the grease filters or cartridges and wash in
dishwasher or pot sink.
Note: Filters installed over heavy grease
producing equipment may require more frequent
cleaning. See Filter Washing Frequency Guide,
page 28.
2. Before replacing filters, clean the interior plenum
surfaces of any residual grease accumulations.
Periodic Maintenance
1. Painted hood exterior surfaces should be cleaned
with a mild detergent solution.
2. Stainless steel hood exterior surfaces should be
cleaned with a mild detergent and then polished with
a good grade stainless steel polish to preserve the
original luster.
Note: Never use abrasive cleaners or chemicals
on hood surfaces. Never use chlorine based
cleaners or iron wool pads to clean the hood.
They may scratch or mar the material. Always rub
with the grain of the stainless.
3. To maintain optimum performance of your hood and
fan, duct cleaning should be performed as often as
the application and code requires.
4. Recaulk the hoods with an NSF Approved silicone
caulk, (GE SCS1009 or its equivalent) as needed.
5. Inspect the supply air discharge portion on external
supply plenums to ensure the airstream is free from
debris or other blockage.
Condensate Hood Baffle Installation,
Fig. 18 and 19
1. Grasp the baffle with drain holes facing down and lift
into the hood. For short hoods with only one baffle it
may be necessary to turn the baffle slightly diagonally
to fit it past the drain channel.
2. After the baffle clears the drain channel of the hood,
turn the baffle so it is lined up with the upper hanger
in the hood.
3. Hook the upper channel of the baffle over the upper
hanger of the hood and set the lower edge of the
baffle into the condensate gutter. Repeat until all
baffles are installed in the hood.
4. Center the baffle from side to side in the hood.
FIG. 17
REMOVABLE AIR DIFFUSERS
Grease Grabber™ Filter Installation
1. Slide the top edge of
the second stage filter
into the top rear filter
channel; Fig. 20.
®