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DOWNTURN NOZZLE KIT INSTALLATION FOR UNIT HEATERS
• Downturn nozzles are designed to direct the discharge air in a more vertical flow. A discharge nozzle may be
installed at each discharge air opening in any direction.
• Option CD57 provides 30-degree air deflection. Option CD58 provides 60-degree air deflection. Option CD59,
which includes four-way louvers, provides 30-degree air deflection that may vary with louver adjustment.
NOTE: Do not install four-way louvers with a 60-degree nozzle.
• Refer to the installation manual provided with the heater for important safety information.
• Ensure that all components listed in
Component
Description
Right side
Left side
Nozzle
section
Top
Bottom
Filler
Nozzle side
Bag
Hardware
Hex washer head, #8-18 ×
3/8, AB point, slotted indented
serrated
**
Screw
#8 × 1/2, self-drilling, Teks
**
Compression
Spring
Louver
Support
Louver frame
Side
Louver frame
*
Quantity is one (1) for unit size 400, two (2) for unit size 800, or three (3) for unit size 1200 unless otherwise indicated.
**
Included in each hardware bag.
OPTIONS CD57, CD58, AND CD59 FOR MODEL LDAP
Table 1
Table 1. Nozzle Assembly Components
CD57
208094
207932
207933
207934
207935
208747
(2)
208356
195638
(20)
195249
(6)
Revision: LDAP-CD57,58,59 (01-22) 208899-A
Supersedes: I-LDAP-N (05-14) PN208899R3
are available before beginning installation.
400
CD58
CD59
CD57
208097
208100
208886
207932
207932
207932
(2)
207933
207933
207933
(2)
207934
207934
207934
(2)
207935
207935
207935
(2)
208747
208747
208747
(4)
(2)
(4)
208357
208358
208356
195638
195638
195638
(46)
(38)
(20)
195249
195249
195249
(12)
(18)
(6)
195046
—
(7)
195578
—
(7)
207937
—
(2)
207936
—
(2)
Unit Size
800
Option
CD58
CD59
CD57
Kit PN
208888
208890
208887
*
PN (Quantity)
207932
207932
207932
(4)
207933
207933
207933
(4)
207934
207934
207934
(4)
207935
207935
207935
(4)
208747
208747
208747
(8)
(4)
(6)
208357
208358
208356
195638
195638
195638
(46)
(38)
(20)
195249
195249
195249
(12)
(18)
(6)
195046
—
(7)
195578
—
(14)
207937
—
(4)
207936
—
(4)
1200
CD58
CD59
208889
208891
207932
207932
(6)
207933
207933
(6)
207934
207934
(6)
207935
207935
(6)
208747
208747
(12)
(6)
208357
208358
195638
195638
(46)
(38)
195249
195249
(12)
(18)
195046
—
(7)
195578
—
(21)
207937
—
(6)
207936
—
(6)
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Table of Contents
Related Manuals for Reznor OPTIONS CD57
Summary of Contents for Reznor OPTIONS CD57
- Page 1 Supersedes: I-LDAP-N (05-14) PN208899R3 DOWNTURN NOZZLE KIT INSTALLATION FOR UNIT HEATERS OPTIONS CD57, CD58, AND CD59 FOR MODEL LDAP • Downturn nozzles are designed to direct the discharge air in a more vertical flow. A discharge nozzle may be installed at each discharge air opening in any direction.
- Page 2 Secure both side sections to bottom section using 3/8-inch screws. c. Install side fillers: (1) For options CD57 and CD58, secure side fillers to both side sections using 3/8-inch screws. (2) For options CD58 and CD59, assemble second nozzle without side fillers and connect both assembled...
- Page 3 3/8-INCH SCREWS 1/2-INCH SCREWS Figure 2. Nozzle Installation NOTE: Before installing the louvers, note the louver curve and determine how the louvers should be positioned to provide the optimal throw pattern. Depending on where the heater is installed and on the desired airflow direction, the louvers may be installed with their curves all in the same direction (either way) or the right half one way and the left the other.
- Page 4 INSTALLATION—CONTINUED SIDE SUPPORT SIDE Figure 4. Louver Frame b. Install assembled louver frame: (1) Position assembled louver frame in nozzle outlet so that holes in tabs on sides align with holes in nozzle. Tabs fit between horizontal louvers already installed in nozzle discharge. (2) Secure louver frame tabs to nozzle using 3/8-inch screws—ensure that screw ends are inside nozzle.
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