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Part Number 550-101-009/0107
61
GOLD CGa Gas-Fired Water Boiler — Boiler Manual
Replacement parts — section assembly12b
Figure 31 Section assembly, flue collector, draft hood and vent damper
Item
number
Description Weil-McLain
part number
1 End section, left hand, 51124 311-103-830
2 End section, right hand, 51128 311-103-821
3 Intermediate section, 51125 311-103-818
not
shown
Replacement section
assembly
CGa-25 & CGa-3
CGa-4
CGa-5
CGa-6
CGa-7
CGa-8
321-114-345
321-114-346
321-114-347
321-114-348
321-114-349
321-114-350
not
shown
Section replacement kit, includes seals and
sealant for 1 joint
381-354-527
4 Tie rod, ⁷⁄₁₆" without nut
(3 per boiler):
CGa-25 & CGa-3
CGa-4
CGa-5
CGa-6
CGa-7 & CGa-8
560-234-500
560-234-501
560-234-502
560-234-503
560-234-504
5 Nut, ⁷⁄₁₆" (2 per tie rod) 561-928-235
6 Washer, ⁷⁄₁₆" (1 per tie rod) 562-248-684
7 Radiation plate (1 per joint) 460-003-700
8 Collector hood CGa-25
CGa-3
CGa-4
CGa-5
CGa-6
CGa-7
CGa-8
381-354-625
381-354-626
381-354-627
381-354-628
381-354-629
381-354-630
381-354-631
Item
number
Description Weil-McLain
part number
9 High limit, 30°
differential, with well
Honeywell
L4080D1036
White-Rodgers
11B81-3
510-312-250
10 Draft hood CGa-25
CGa-3
CGa-4
CGa-5
CGa-6
CGa-7
CGa-8
450-021-240
450-021-241
450-021-242
450-021-243
450-021-244
450-021-245
450-021-246
11 Spill switch (210°F)
Spill switch (240°F)
CGa-25
CGa-3 through -8
510-300-013
510-300-014
12 Vent damper 4"
5"
6"
7"
381-800-474
381-800-475
381-800-476
381-800-477
13 Vent damper actuator Effikal RVGP
Johnson M35BE-1C
510-512-337
510-312-255
14 Vent damper harness 591-391-795