23
NX Burner Manual
Item Description Part No.
1 Housing Specify **
2 Head/Air adjustment mecha-
nism assembly
52000U
3 Splined nut 3666
4 Coupling 2454
5 CleanCut Fuel Pump,
(Includes Mounting Screws ¼
-20 x 7/8” - Part # 4189)
2184404U
6 Connector tube assembly, 11” 51127
7 Inlet air box 1010U
8 Inlet air louvers 1013U
9 Inlet Air Adapter, Outside air kit 1014U
10 Heat Shield (per specifi cation) Specify**
11
12
Air tube combination,
(Includes Screws, air tube
mounting #8 x 3/8 - Part # 4396)
Specify**
13 Retention head assembly,
6 -slot *
51785U
14 Retention head assembly,
9 -slot *
51815U
15 Nozzle Line Electrode and Head
Assembly, with window
Specify**
16 Electrode insulator kit 51811U
17 Spring, igniter prop 32058U
Item Description Part No.
18
18a
18b
18c
18d
Gasket, Igniter Kit
Gasket, igniter baseplate
Gasket, wiring hinge
Gasket, igniter baseplate
hinge
Gasket, rear access door
51942U
19 Igniter, electronic 51771U
20 Replaces R7184A - Interrupted
Ignition
7505A
Replaces R7184B - Pre-Time** 7505B
Replaces R7184P - Pre and
Post-Time**
7505P
21 Electrical Box 5770
22 Air guide 101101U
23 Blower wheel 2999U
24 PSC Motor, (Requires mounting
screw 1/4-20 x 7/8 - Part#4189)
21805U
25 Door, Rear Access 32119U
26 Mounting Plate, Burner Cover 32103U
27 Cover, Burner 52064xxU**
Universal Adjustable Flange Kit.
Includes 32086 Gasket.
51801U
Replacement Parts List
Section: Replacement Parts