Installation and Service Manual

INSTALLATION – DOWNWARD DEFLECTOR HOOD
6-598.4 3
9. If 60° or 90° hoods are being assembled, it is necessary
to connect two 30° sections together for a 60° hood, and
three 30° sections for a 90° hood. See Figure 2.2.
a. For hoods with multiple sections, connect the
sections together by attaching the left and right side
panels to the front of the previous section using the
upper and middle mounting holes on the side plates
with #10 x ½” self drilling screws.
b. Install the hood top between the side panels with the
hemmed edge toward the hood outlet (deflector
blades). Fasten with #10 x 1/2" self drilling screws
provided.
c. Install two or more #10 x ½” self drilling screws
through the top panel of the first hood and into the
top of the second hood top panel where they over
lap. Locate the screws 5” in from each side of the
hood and ¼” back from the seam of the two top
panels.
d. For model sizes 30-155, one fixed blade is supplied
with each kit. Extra fixed blades should be
discarded and only the fixed louver blade from the
first 30° section kit be used (refer to Step 7).
10. For model sizes 30-155, place the louvers removed from
the unit heater in Step 1 into the outlet of the downward
deflector hood. For model sizes 175-400, the deflector
hood kit includes short louver blades and additional
louver retaining springs that are to be installed into the
outlet of the hood. The original longer blades that were
removed from the unit can be saved for future use or
recycled. To install the spring loaded louver blades,
place the louver blade retaining spring over the left end
tab of the blade and guide the spring into the recessed
dimple in the left side panel of the hood. Apply pressure
to compress the spring and then insert the metal tab on
the opposite end of the blade into the tab clearance
holes in the right hand side panel of the hood. Repeat
this procedure for all of the louver blades (see Figure
2.1). Rotate the blades in the desired direction of air
flow. Do not operate the unit with the blades in the
closed position.
11. Attach the included warning label to the lower front of the
discharge hood.
12. Install the screw hole filler plugs to all remaining open
exterior holes.