Revision: LDAP-CD57,58,59 (01-22) 208899-A
DOWNTURN NOZZLE KIT INSTALLATION FOR UNIT HEATERS
Supersedes: I-LDAP-N (05-14) PN208899R3
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.
•
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
are available before beginning installation.
Table 1. Nozzle Assembly Components
Component
Description
Unit Size
400
800
1200
Option
CD57
CD58
CD59
CD57
CD58
CD59
CD57
CD58
CD59
Kit PN
208094 208097 208100 208886 208888 208890 208887 208889 208891
PN (Quantity)
*
Nozzle
section
Right side
207932
207932
(2)
207932
207932
207932
(4)
207932
207932
207932
(6)
207932
Left side
207933
207933
(2)
207933
207933
207933
(4)
207933
207933
207933
(6)
207933
Top
207934
207934
(2)
207934
207934
207934
(4)
207934
207934
207934
(6)
207934
Bottom
207935
207935
(2)
207935
207935
207935
(4)
207935
207935
207935
(6)
207935
Filler
Nozzle side
208747
(2)
208747
(4)
208747
(2)
208747
(4)
208747
(8)
208747
(4)
208747
(6)
208747
(12)
208747
(6)
Bag
Hardware
208356
208357
208358
208356
208357
208358
208356
208357
208358
Screw
**
Hex washer head, #8-18 ×
3/8, AB point, slotted indented
serrated
195638
(20)
195638
(46)
195638
(38)
195638
(20)
195638
(46)
195638
(38)
195638
(20)
195638
(46)
195638
(38)
#8 × 1/2, self-drilling, Teks
195249
(6)
195249
(12)
195249
(18)
195249
(6)
195249
(12)
195249
(18)
195249
(6)
195249
(12)
195249
(18)
Spring
**
Compression
—
195046
(7)
—
195046
(7)
—
195046
(7)
Louver
—
195578
(7)
—
195578
(14)
—
195578
(21)
Support
Louver frame
—
207937
(2)
—
207937
(4)
—
207937
(6)
Side
Louver frame
—
207936
(2)
—
207936
(4)
—
207936
(6)
*
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.
