Item Description Part Number
1 Draft hood: PFG-5 (7” x 7” dia x 24.45”)
PFG-6 (8” x 8” dia x 27.80”)
PFG-7 (9” x 9” dia x 31.05”)
PFG-8 (9” x 9” dia x 36.55”)
450-021-200
450-021-201
450-021-202
450-021-205
2 Collector hood: PFG-5
PFG-6
PFG-7
PFG-8
450-014-819
450-014-820
450-014-821
450-014-822
3 Right hand end section, 51113 312-804-405
4 Intermediate section, 51125 312-804-416
5 Left hand end section, 51113 312-804-405
NS Section replacement kit (one per joint; 4 seals, 4 ball bearings, and sealant) 386-700-856
6 Burner, main 512-200-022
NS Burner, main with pilot bracket 512-200-023
7 Right hand/left hand base rail 452-800-655
8 Base front panel: PFG-5
PFG-6
PFG-7
PFG-8
452-800-500
452-800-501
452-800-502
452-800-503
9 Front base insulation: PFG-5
PFG-6
PFG-7
PFG-8
591-222-020
591-222-021
591-222-022
591-222-025
10 Base access panel: PFG-5
PFG-6
PFG-7
PFG-8
452-800-540
452-800-541
452-800-542
452-800-543
11 Manifold: PFG-5
PFG-6
PFG-7
PFG-8
591-125-820
591-125-821
591-125-822
591-125-823
12 Base back panel: PFG-5
PFG-6
PFG-7
PFG-8
452-800-580
452-800-581
452-800-582
452-800-583
13 Back base insulation: PFG-5
PFG-6
PFG-7
PFG-8
591-222-030
591-222-031
591-222-032
591-222-033
14 Tie rod without nut (2 per boiler): PFG-5 ⁵⁄₈”-11
UNC
x 15”
PFG-6 ⁵⁄₈”-11
UNC
x 18”
PFG-7 ⁵⁄₈”-11
UNC
x 21”
PFG-8 ⁵⁄₈”-11
UNC
x 24”
560-134-506
560-134-507
560-134-508
560-134-509
15 Flue baffle: PFG-5
PFG-6
PFG-7
PFG-8
452-800-449
452-800-450
452-800-451
452-800-452
16 Flue baffle insulation: PFG-5
PFG-6
PFG-7
PFG-8
591-222-095
591-222-096
591-222-097
591-222-098
17 Spill switch, PFG-5 only 510-300-014
18 Rollout thermal fuse element, PFG-5 only 512-050-230
19 Radiation shield (2 per joint) 460-003-700
20 Section alignment ball bearings, 1/4” diameter (4 per joint)
Ball bearing kit (4 bearings)
562-930-250
386-700-856
NS Main burner orifice (natural gas) #37 drill 560-529-055
NS Main burner orifice (propane gas) 1.65 mm 560-529-056
instructions on page 15 of this manual. Failure to comply could result in severe personal injury.