Reznor CD2 Installation

DOWNTURN NOZZLE KIT INSTALLATION FOR
GAS-FIRED UNIT HEATERS
OPTIONS CD2, CD3, CD4, AND CD5 FOR MODELS UBX, UBZ, UDX, UDZ, AND UEZ
Before installing a downturn nozzle, ensure that the unit is installed using four-point suspension
in accordance with the installation manual provided with the unit.
NOTE: Ensure that the unit location provides sufficient clearance for the nozzle option that is
being installed.
• Refer to the installation manual provided with the heater for important safety information.
• Downturn nozzles are designed to direct the discharge air in a more vertical flow. Refer to
descriptions.
Option
CD2 Downturn of from 25- to 65-degrees
CD3 Downturn of from 50- to 90-degrees
Ensure that all components listed in
Table 2. Kit Components—Models UBX, UBZ, UDX, and UDZ
Component Option
CD2
CD3
Kit package
CD4
CD5
CD2, CD4
Right nozzle
panel
CD3, CD5
CD2, CD4
Left nozzle
panel
CD3, CD5
CD2, CD4
Top nozzle
panel
CD3, CD5
CD2, CD4
Nozzle bottom
CD3, CD5
Nozzle CD2, CD3,
blockoff CD4, CD5
Blockoff panel CD3, CD5
Louver frame
Vertical louver CD4, CD5
Louver spring
Screw, sheet metal, 8-18 × 3/8
*
Quantity is one (1) unless otherwise indicated. AR = as required.
DO NOT DESTROY. PLEASE READ CAREFULLY. KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
Revision: UBX-UBZ-UDX-UDZ-UEZ-CD2,3,4,5 (03-23) 1036421-B
Supersedes: UBX-UBZ-UDX-UDZ-UEZ-CD2,3,4,5 (04-22) 1036421-A
⚠ DANGER ⚠
Table 1. Downturn Nozzle Options
Description
KIT COMPONENTS
Table 2 Table 3
or
Model 030, 045
UBX, UDX 1036261
UBZ, UDZ 1036267
UBX, UDX 1036273
UBZ, UDZ 1036279
UBX, UDX 1036285
UBZ, UDZ 1036291
UBX, UDX 1036306
UBZ, UDZ 1036312
1033918
All
1033918 (2)
1033917
All
1033917 (2)
1033919
All
1033919 (2)
1033921
All
1033921 (2)
UBX, UDX 1036215
UBZ, UDZ 1036209
All 1033920
1028413
All 1028418 (5)
195046 (5)
Option
CD4
CD5
are available before beginning installation.
Unit Size
060, 075 100, 125
PN (Quantity)
1036262 1036263
1036268 1036269
1036274 1036275
1036280 1036281
1036286 1036287
1036292 1036293
1036307 1036308
1036313 1036314
1034681 1034682
1034681 (2) 1034682 (2)
1034676 1034677
1034676 (2) 1034677 (2)
1034671 1034672
1034671 (2) 1034672 (2)
1033921 1033921
1033921 (2) 1033921 (2)
1034686 1036205
1036210 1036211
1036216 1036217
1028433 1028443
1028434 (5) 1028441 (5)
195046 (5) 195046 (5)
195638 (AR)
Table 1
Description
CD2 nozzle with vertical louvers (option CD1)
CD3 nozzle with vertical louvers (option CD1)
150, 175, 200 225, 250
*
1036264 1036265
1036270 1036271
1036276 1036277
1036282 1036283
1036288 1036289
1036294 1036295
1036309 1036310
1036315 1036316
1034683 1034684
1034683 (2) 1034684 (2)
1034678 1034679
1034678 (2) 1034679 (2)
1034673 1034674
1034673 (2) 1034674 (2)
1034669 1034669
1034669 (2) 1034669 (2)
1036206 1036207
1036212 1036213
1036218 1036219
1033695 1033715
1033904 (8) 1033961 (8)
195046 (8) 195046 (8)
for option
300, 350, 400
1036266
1036272
1036278
1036284
1036290
1036296
1036311
1036317
1034685
1034685 (2)
1034680
1034680 (2)
1034675
1034675 (2)
1034670
1034670 (2)
1036208
1036214
1036220
1033728
1033730 (8)
195046 (8)