Replacement Parts List

100275093_2000534000 Rev R
5 of 8
ITEM NO. PART NO. DESCRIPTION MODEL
PILOT AND BURNER ASSEMBLIES (CONTINUED)
25
100275564 GASKET, SIGHT GLASS, WHITE
ALL
26
100274751 GASKET, SIGHT GLASS, RED
ALL
27
100284307** HEAT EXCHANGER TOP PLATE ASSEMBLY NKB 080
27 100275567** HEAT EXCHANGER TOP PLATE ASSEMBLY NKB / NKC 110
27 100275568** HEAT EXCHANGER TOP PLATE ASSEMBLY NKB / NKC 150
27 100275569** HEAT EXCHANGER TOP PLATE ASSEMBLY NKB / NKC 199
28 100284305 GASKET, HEAT EXCHANGER TOP PLATE NKB 080
28
100275572 GASKET, HEAT EXCHANGER TOP PLATE NKB / NKC 110
28
100275573 GASKET, HEAT EXCHANGER TOP PLATE NKB / NKC 150
28
100275575 GASKET, HEAT EXCHANGER TOP PLATE NKB / NKC 199
29 100284303* BURNER W/ GASKET NKB 080
29
100275577* BURNER W/ GASKET NKB / NKC 110
29
100275578* BURNER W/ GASKET NKB / NKC 150
29
100275580* BURNER W/ GASKET NKB / NKC 199
30 100284302 GASKET, BURNER NKB 080
30
100275582 GASKET, BURNER NKB / NKC 110
30
100275583 GASKET, BURNER NKB / NKC 150 - 199
31 100284290
INSULATION, TOP PLATE NKB 080
31
100275584 INSULATION, TOP PLATE NKB / NKC 110
31
100275585 INSULATION, TOP PLATE NKB / NKC 150
31
100275586 INSULATION, TOP PLATE NKB / NKC 199
MISCELLANEOUS
32 100275587 RELIEF VALVE, 50 PSI ALL NKC
32 100284289 RELIEF VALVE, 30 PSI ALL NKB
33 100284288 WATER TUBE, INLET NKB 080 - 199
33 100275588 WATER TUBE, INLET - COMBI NKC 110 - 199
34 100284287 WATER TUBE, OUTLET NKB 080 - 199
34
100275589
100275589 WATER TUBE, OUTLET - COMBI NKC 110 - 199
- 100319654 GASKET SET, WATER TUBE ALL
- 100284286* CONDENSATE TRAP ASSEMBLY ALL
35 100275599 FLUE CONNECTION PIPE, 3" CPVC ALL
36 100275600 FLUE ADAPTER, 3" PVC W/ ANALYZER PORT ALL
- 100285280 GASKET, FLUE ADAPTER, 80 MM ALL
- 100284240 SHUTTER, AIR - LP NKB 080 L
- 100284239 SHUTTER, AIR - LP NKB / NKC 110 L
- 100284238 SHUTTER, AIR - LP (PRIOR TO SERIAL #1837) NKB / NKC 150 L
- 100309807 SHUTTER, AIR - LP (BEGINNING SERIAL #1837) NKB / NKC 150 L
- 100284236 HARNESS, UNIT NKB 080 - 199
- 100284237 SHUTTER, AIR (LP ONLY) NKB / NKC 199 L
- 100275616 HARNESS, MAIN UNIT NKC 110 - 199
- 100275604 HARNESS, POWER - COMBI NKC 110 - 199
- 100284235 HARNESS, POWER NKB 080 - 199
- 100284234 HARNESS, SPARK IGNITOR ALL
- 100275606 HARNESS, CONNECTION BOARD ALL
- 100312423 RIBBON CABLE ALL
- 100286123 OUTLET, LWCO, AIR VENT AUTO ALL
37 100278305 COMBUSTION ANALYZER PORT COVER ALL
38 100342701 FLUE COLLECTOR W/ GASKET NKB 080
38 100341395 FLUE COLLECTOR W/ GASKET NKB / NKC 110
38 100341396 FLUE COLLECTOR W/ GASKET NKB / NKC 150
38 100341397 FLUE COLLECTOR W/ GASKET NKB / NKC 199
39 100342702 GASKET, FLUE COLLECTOR NKB 080
39 100341398 GASKET, FLUE COLLECTOR NKB / NKC 110
39 100341399 GASKET, FLUE COLLECTOR NKB / NKC 150
39 100341400 GASKET, FLUE COLLECTOR NKB / NKC 199
PLEASE HAVE MODEL AND SERIAL NUMBER WHEN ORDERING PARTS
*ITEMS DENOTE SUGGESTED INVENTORY PARTS