Reznor CAUA Option - Installation - Filter Cabinet User 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

34" (864mm)

46" (1168mm)

4-5/8" (117mm) 4-3/4" (121mm) 4-7/8" (124mm)

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

(51mm)