Reznor CAUA Option - Installation - Filter Cabinet - Manual (Page 7)

Form I-CAUA-FC, P/N166162R2, Page 7
STEP 1 Parts Required:
 2 Filter Cabinet Door (or Side) Channels
 1 Filter Support (NOTE: Refer to the illustration and select
carefully as there is a filter support and a filter channel for
the horizontal (rear) inlet configuration that will not be used
when assembling the filter cabinet with a vertical (top) inlet.)
 1 Filter Cabinet Bottom Panel
8 Screws from the Package
Instructions (Refer to Illustration):
1) Using the "preparation" holes drilled in the heater cabinet
(FIGURE 2A or 2B) and screws from the kit, attach the two
 cabinet door channels as illustrated.
2) Remove the row of screws above the cutout area. Position
the  filter support over the holes (as illustrated). Re-insert
the screws, securing the filter support to the heater cabinet.
3) Remove the screws along the bottom edge of the heater
cabinet. Position the  filter cabinet bottom panel against
the heater cabinet. Re-insert the screws attaching the filter
cabinet bottom to the heater cabinet.
STEP 2 Parts Required:
 1 Filter Cabinet Side Panel
 1 Filter Cabinet Bottom Rear Panel
8 or 9 Screws from the Package
Instructions (Refer to Illustration):
1) One end of the filter cabinet will have an attached side
panel, and the other will have a removable door panel.
On the end that is selected for the permanently attached
panel, use screws to secure the  side panel to the
channel attached in STEP 1.
2) Position the  bottom rear panel; attach to the side panel
and the bottom panel.
STEP 3 Parts Required:
 1 Filter Cabinet Rear Top
Panel
 1 Filter Cabinet Top Inlet
Panel (with duct flange)
 1 Filter Support
 1 Filter Channel Assy
 2 Corner Support Braces
22 or 24 Screws from the Pkg
Instructions (Refer to the illustrations):
1) Position the  rear top panel; attach to the side panel and the rear bottom panel.
2) Position the  top inlet panel; attach to the rear top panel.
3) Reach inside the cabinet and attach the  top inlet panel to the heater.
4) Position the  filter support against the rear panel as illustrated. Attach with
screws.
5) Position the  filter channel assembly across the inlet opening and attach with
screws.
6) To add structural support to the cabinet, position a triangular  corner support
brace in the bottom outer corner on the door end of the cabinet. Fasten with two
screws. Position and attach the other  corner brace in the top outer corner.
2
Filter Cabinet
Door Channel,
P/N 160635 (Qty 2)
1
3
#10 - 32 x 1/2” lg
Sheetmetal Screws
(use screws removed
from the heater)
#10 - 32 x 1/2” lg Sheetmetal
Screws (use screws removed
from the heater)
Filter Support
(vertical)
#10 - 32 x 1/2” lg
Sheetmetal Screws,
P/N 113275 (Qty 8)
Filter Cabinet
Bottom Panel
Filter
Cabinet
Side,
P/N 160634
1 #10 - 32 x 1/2” lg
Sheetmetal Screws,
P/N 113275 (Qty 3)
2
Filter Cabinet Rear Panel
#10 - 32 x 1/2” lg
Sheetmetal Screws
#10 - 32
x 1/2” lg
Sheetmetal
Screws
2 1
Filter Cabinet
Rear Top Panel
Filter
Channel
Assembly
#10-32x1/2” lg
Sheetmetal
Screws, P/N
113275 (Qty 4)
4
Filter Cabinet
Top Inlet Panel
#10 - 32
x 1/2” lg
Sheetmetal
Screws,
P/N 113275
#10 - 32 x 1/2” lg
Sheetmetal Screws,
P/N 113275 (Qty 3)
5
#10 - 32 x 1/2” lg
Sheetmetal Screws,
P/N 113275 (Qty 2)
3
Filter Support
(vertical)
5
Corner Support
Brace, P/N
166151 (Qty 2)
#10 - 32 x 1/2” lg Sheetmetal Screws,
P/N 113275 (Qty 2 per support)