CGi Manual

Part Number 550-142-302/0520
CGi
SERIES 4 — GAS-FIRED WATER BOILER — Boiler Manual
63
Replacement parts — section assembly
12b
Figure 39 Section assembly
Item Description Weil-McLain
part number
1 End section, left hand, 51124 311-103-851
2 End section, right hand 51128 311-103-821
3 Intermediate section, 51127 311-103-845
not
shown
Replacement
section
assembly
CGi-25 and CGi-3
CGi-4
CGi-5
CGi-6
CGi-7
CGi-8
321-114-360
321-114-361
321-114-362
321-114-363
321-114-364
321-114-365
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):
CGi-25 and CGi-3
CGi-4
CGi-5
CGi-6
CGi-7
CGi-8
560-234-500
560-234-501
560-234-502
560-234-503
560-234-504
560-234-505
5
Nut, ⁷⁄₁₆” (2 per tie rod)
561-928-235
Item Description Weil-McLain
part number
6
Washer, ⁷⁄₁₆” (1 per tie rod)
562-248-684
7

CGi 4-8 460-003-017

8 Collector hood and
transition assembly
CGi-25
CGi-3
CGi-4
CGi-5
CGi-6
CGi-7
CGi-8
381-359-286
381-354-595
381-359-288
381-359-289
381-359-290
381-359-291
381-359-292
9
Temperature/LWCO Sensor 511-724-305
10 Inducer fan assembly
kit, includes inducer fan
assembly, gasket and
nuts
CGi 25 & 3
CGi 4-6
CGi 7 & 8
381-354-588
381-359-293
381-359-294
11 Gasket, inducer 590-317-627