Reznor UDBS Option - Installation - Downturn Nozzles - V3 - Manual (Page 2)

Form RZ-NA I-V3-DN, P/N 197101 Rev 5, page 2
Installation
Instructions
Installation should be done by a qualified agency in accordance with the instruc-
tions on this sheet and in compliance with all codes and requirements of authori-
ties having jurisdiction.
IMPORTANT: Model UDAP and Model UDAS require four-point suspension
when installing a downturn nozzle.
Select and follow the instructions for the option package being installed:
 Option CD2 or CD3 ........SECTION A only
 Option CD4 or CD5 .........SECTIONS A and B
SECTION A
1. If the heater is installed, turn off the gas and the electric power.
2. Assemble Downturn Nozzle Section
Sizes 30-125 (See FIGURE 1.) - Using the screws in the kit, attach both sides
to the top. Attach the bottom to both sides.
Sizes 150-400 (See FIGURE 2.) - Using the brackets and the screws in the kit,
attach both sides to the top. Attach the bottom to both sides.
If installing Option CD3 or CD5, use the second set of nozzle parts and
assemble the second nozzle section.
Attach top,
sides, and
bottom using
the screws
from the
option
package.
Nozzle
Left Side
Nozzle Top
Nozzle Bottom
Nozzle
Right
Side
FIGURE 1 -
Assembling the
downturn nozzle
for Sizes 30-125.
Applies to:
 Option
CD2

Option
CD3

Option
CD4

Option
CD5
Unit with
25-65°
downturn
nozzle with
horizontal
louvers
Unit with
50-90°
downturn
nozzle with
horizontal
louvers
Unit with
25-65°
downturn
nozzle with
horizontal
and vertical
louvers
Unit with
50-90°
downturn
nozzle with
horizontal
and vertical
louvers
Option
CD2
Option
CD3
Option
CD4
Option
CD5
A A A A
Downturn
Nozzle
Dimensions
Dimension A
Size
with Option CD2 with Option CD3 with Option CD4 with Option CD5
inches mm inches mm inches mm inches mm
30, 45 7-1/8 181 12-3/8 314 10-1/8 257 14-1/8 359
60, 75 8-5/8 219 15 381 11-5/8 295 16-3/4 425
100, 125 12-5/8 321 21-7/8 556 15-5/8 397 23-5/8 600
130, 150, 175, 180, 200 11-1/2 292 19-7/8 505 14-1/2 368 19-7/8 505
225, 250 14-1/2 368 25-1/8 638 17-1/2 445 26-7/8 683
260, 300, 310, 350, 400 18-1/2 470 32 813 21-1/2 546 33-3/4 858
•
Downturn
nozzles
require 4-pt
suspension.
•
Install Option
CD5 on
UDBP or
UDBS only.