Reznor RDF Unit Installation Manual Manual de usuario descargar pdf (Pagina 11)

I-RDF, PN148384R5, Page 11

6.2.1 Outside Air Hood or Indoor Filter Cabinet

6.2 Unit Inlet Air

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Option AS2, Outside Air Hood

Option AS6, Outside Air Hood with

1" Filters

Option AS7, Outside Air Hood with

2" Filters

Option AW3, Indoor Filter

Cabinet with 1" Filters

Option AW6, Indoor Filter

Cabinet with 2" Filters

FIGURE 9 -

Dimensions

and Weights

Dimensions

Size 1-20, 1-40, 1-50, 1-65 2-80, 2-120 3-180, 3-260

inches mm inches mm inches mm

A 38 965 62 1575 74-1/4 1886

B 55 1397 54 1372 64 1626

C 36 914 47-1/2 1207 61-3/8 1559

D 35-9/16 903 59-9/16 1513 71-9/16 1818

E 33-1/8 841 44-5/8 1133 58-1/2 1486

F 19-1/2 495 19-1/2 495 19-1/2 495

G (Duct Connection) 32-15/16 837 56-15/16 1446 69-3/8 1762

H (Duct Connection) 30-3/8 772 41-7/8 1064 57-7/16 1459

Weights and Filter Sizes

Model Sizes

Fltr

Qty

AS6, AW3 AS7, AW6 AS2 AS6 AS7 AW3 AW6

Filter Size lbs kg lbs kg lbs kg lbs kg lbs kg

1-20, 1-40, 1-50, 1-65 3 12x35x1 12x35x2 225 102 250 113 270 122 100 45 120 54

2-80, 2-120

4 12x35x1 12x35x2

310 141 350 159 380 172 150 68 180 82

4 12x24x1 12x24x2

3-180, 3-260 12 12x35x1 12x35x2 400 181 450 204 490 222 200 91 240 109

Installation Instructions for Optional Screened Air Hood for Outdoor Units (Options AS2,

AS6, AS7) and Filter Sections for Indoor Units (Options AW3, AW6)

All of these air inlet accessories are designed to be attached directly to the system

cabinet. To prevent damage, it is recommended that the system be set in its permanent

location before installing the air hood or lter cabinet option. All are shipped separately;

installation requirements depend on the size (see below).

Provide a minimum of 14" (356mm) clearance from the bottom of the air hood to the

mounting surface.

Hood and Filter Cabinet Options by ITEM and Application

Item Options Description For Sizes Installation Requirements

AS2, AS6,

AS7

Outdoor Screened Air Hood

with & without lters

1-20, 1-40, 1-50,

1-65, 2-80, 2-120

Factory Assembled; Field Installed -

Follow instructions below.

AS2, AS6,

AS7

Outdoor Screened Air Hood

with & without lters

3-180, 3-260

Field Assembled and Installed - Follow

instructions pages 12 to 15.

3 AW3, AW6

Indoor Filter Cabinet with

Filters

All

Factory Assembled; Field Installed -

Follow instructions below.

CAUTION: It is

recommended

that the inlet to the

outside air hood

NOT be facing into

prevailing wind.

Installation STEPS for

ITEMS 1 and 3 in the

Table above - Refer to

FIGURE 10.

1) Remove the sheetmetal screws from the bottom rear inset and across the top rear

of the cabinet.

2) Align edges of assembly to the slip grooves. Slide top edge of assembly under the

lip formed by the top rear of the cabinet.

3) Rotate the inlet assembly so that it ts into the recess across the bottom of the

cabinet. Replace all screws removed in Step 1.

4) If the system has lters with an optional dirty lter light, follow the instructions

beginning on page 18 to attach the sensing tubes.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 27 28

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