Replacement Parts List
Table Of Contents
GAS
66 Current Service Parts
CGt - Series 1 & 2
Section Assembly Parts
15
16
14
5A
1
8
8
8
6
7
5B
2
3
11
13
9
10
12
4
Fig.No. Part No. Description Mfr. Mfr’s. Part No
1 311-103-850 End Section, Left Hand, 51124
2 311-103-821 End Section, Right Hand, 51128
3 311-103-818 Intermediate Section, 51125
4 311-103-840 Intermediate Section For Tankless
N/S
321-114-354 Replacement Section Assembly
381-354-527 Section Replacement Kit
5A 560-234-389 Tie Rod, Without Nut 7/16" x 4.00 (Qty: 3)
5B 560-234-395 Tie Rod, Without Nut 7/16" x 6.50 (Qty: 3)
6 562-248-684 Washer, 7/16" (1 Per Tie Rod)
7 561-928-235 Nut, 7/16" (1 Per Tie Rod)
8 460-003-700 Radiation Plate (1 Per Joint)
9 590-921-920 Tankless Heater - (No Gasket)
10 590-317-584 Gasket, Tankless Heater
11 560-340-577 Stud and Nut Assembly ⅜" x 1⅛", Qty: 10 Required
12 510-312-250 High Limit, 30° Differential, With Well
Honeywell
L4080D-1250B
L408D-1036
White-Rogers 11B81-3
13 510-312-152 Tankless Heater Low Limit, 8° Differential With Well
Weil-McLain
Honeywell L4080D-1044
14 450-020-497 Collector Hood and Transition Assembly
15 381-354-587
Inducer Fan Assembly Kit (Includes: Inducer Fan Assembly,
Gasket and Nuts)
16 590-317-627 Gasket, Inducer










