Reznor CAUA Option - Installation - Filter Cabinet - Manual (Page 11)

Form I-CAUA-FC, P/N166162R2, Page 11
STEP 6 Final Steps
Parts Required:
Door Assembly
Instructions:
Install the door on the
end of the filter cabinet.
Installation is complete.
Duct flange dimensions
for connecting ductwork are shown on page 9.
After heater installation is complete and return air ductwork
is connected, turn on the electric and the gas and check for
proper operation.
STEP 5 Install Filters
Parts Required:
Filters (either shipped with the option
package or field-supplied)
Instructions:
Slide the filters into the filter rack
channels.
BOTTOM RETURN AIR FILTER CABINET OPTIONS CW 13, 14, 15, AND 16
Components - Options CW 13, 14, 15, and 16
Bottom filter cabinets with bottom duct openings, Options CW 13, 14, 15, and 16 are shipped factory assembled. Pack-
age P/N by Option and Model Size are listed below.
Installation Preparation - Options CW 13, 14, 15, and 16
FIGURE 9 - Heater Inlet Air Opening Dimensions for installing Bottom Filter Cabinet,
Option CW13, CW14, CW15, or CW16
Sizes 150, 200 250, 300 350, 400
A 34" (864mm) 46" (1168mm) 46" (1168mm)
B 4-5/8" (117mm) 4-3/4" (121mm) 4-7/8" (124mm)
C 19" (483mm) 16" (406mm) 32" (813mm)
CAUTION: The cut edges of the metal
cabinet will be sharp.
Special instructions for bottom filter cabinet -
When cutting the opening in the bottom of the Model
CAUA, the unit will have to be tipped. Provide ade-
quate support for the unit during this process. If the
installation includes an optional cooling coil and/or a
discharge plenum, cut inlet air opening before adding
these accessories.
WARNING: When cutting the inlet air
opening in the bottom of a Model CAUA,
provide adequate support for the unit.
Sizes of Permanent or Pleated 2" Filters for
Options CW8, CW9, CW10
Size CFM FPM
2" Filters
Pleated Permanent
150
1800 375 (2) 12 x 32 (4) 12 x 16
2400 500 (2) 12 x 32 (4) 12 x 16
*3000 625 -- (4) 12 x 16
200
2400 500 (2) 12 x 32 (4) 12 x 16
*3000 625 -- (4) 12 x 16
*Application requires 2" permanent filters; do
not use pleated filters.
Filter
Cabinet
Door
Assembly
Model CAUA Size 150 and 200 250 and 300 350 and 400
Option CW13, Bottom filter cabinet with 2" disposable filters 195165 195166 195167
Option CW14, Bottom filter cabinet with 2" pleated filters 195154 195155 195156
Option CW15, Bottom filter cabinet with 2" permanent filters 195157 195158 195159
Option CW16, Bottom filter cabinet with filter racks for field-supplied 2" filters 195160 195161 195162
Filter P/N's and sizes:
Filters in Option CW13, 16 x 16 x 2 disposable filters (6) 104101 (8) 104101 (12) 104101
Filters in Option CW14, 16 x 16 x 2 pleated disposable filters (6) 104109 (8) 104109 (12) 104109
Filters in Option CW15, 16 x 16 x 2 permanent aluminum filters (6) 104103 (8) 104103 (12) 104103
BOTTOM VIEW
of CAUA Heater
Corner indicators for
cutting inlet air opening.
Front (Control Side) of Heater
C
A
B
2”
(51mm)