Weil-McLain SGO SERIES 4 OIL-FIRED STEAM BOILER SGO-7 Residential Boilers

User Manual - Page 42

For SGO SERIES 4 OIL-FIRED STEAM BOILER SGO-7.

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SGO SERIES 4 OIL-FIRED STEAM BOILER SGO-7 photo
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Figure฀28 SGO Series 4 section and flue collector parts
Part number 550-142-330/0421
42
SGO
OIL-FIRED NATURAL DRAFT STEAM BOILER — SERIES 4 — Boiler Manual
SERVICE฀TECHNICIAN฀ONLY฀—฀read฀and฀follow฀completely.
Replacement parts
ItemDescription
Part฀
Number
A Wide front section (7021) 316-700-245
B
Regular intermediate section
(7015)
316-700-065
C
Intermediate section w/draw rod
lugs (7016)
316-700-070
D
Back section w/7" ue, supply & 2"
return (7027)
316-700-227
E
Section replacement kit (for 1 joint,
includes seals, rope, adhesive and
collector hood hardware) front or
back section
386-700-852
Section replacement kit (for 2
joints, includes seals, rope and
adhesive) intermediate section
386-700-851
Section assembly, for SGO-3
w/jacket & collector hood installed
386-701-008
Section assembly, for SGO-4
w/jacket & collector hood installed
386-701-009
Section assembly, for SGO-5
w/jacket & collector hood installed
386-701-010
Section assembly, for SGO-6
w/jacket & collector hood installed
386-701-011
Section assembly only, for SGO-3 386-700-969
Section assembly only, for SGO-4 386-700-970
Section assembly only, for SGO-5 386-700-971
Section assembly only, for SGO-6 386-700-972
Section assembly only, for SGO-7 386-700-669
Section assembly only, for SGO-8 386-700-670
Section assembly only, for SGO-9 386-700-671
F Collector hood kit for SGO-3* 386-700-340
F Collector hood kit for SGO-4* 386-700-341
F Collector hood kit for SGO-5* 386-700-342
F Collector hood kit for SGO-6* 386-700-343
F Collector hood kit for SGO-7* 450-020-191
F Collector hood kit for SGO-8* 450-020-192
F Collector hood kit for SGO-9* 450-020-193
ItemDescription
Part฀
Number
G Tie rod 1/2 x 5
1/2 (SGO-7, 8, 9) 560-234-464
G Tie rod 1/2 x 103/4 (SGO-7) 560-234-491
G Tie rod 1/2 x 121/4 (SGO-3) 560-234-493
G Tie rod 1/2 x 133/8 (SGO-7 & 8) 560-234-494
G Tie rod 1/2 x 14 (SGO-8, 9) 560-234-470
G Tie rod 1/2 x 15 (SGO-9) 560-234-495
G Tie rod 1/2 x 153/8 (SGO-4) 560-234-532
G Tie rod 1/2 x 161/2 (SGO-9) 560-234-496
G Tie rod 1/2 x 181/2 (SGO-5) 560-234-475
G Tie rod 1/2 x 215/8 (SGO-6) 560-234-536
G Tie rod 1/2 x 243/4 (SGO-7) 560-234-540
G Tie rod 1/2 x 28 (SGO-8) 560-234-544
G Tie rod 1/2 x 31 (SGO-9) 560-234-546
H
Heater cover plate carton (cover
plate, gasket, studs & nuts)
389-900-103
J
Combustion chamber kit (rear &
front ref., Door refractory blanket,
rope, blanket & water glass)
386-700-355
K
Burner mounting door assembly
(door, obs. Port, rope, ins. And
pins)
386-700-358
L Door hinge (7054) 330-054-300
M Door refractory 386-700-359
N Door refractory blanket 591-222-115
P Observation port shutter 460-039-867
Q Door seal rope 5' 590-735-104
R
3/8" Glass rope for collector hood
(7' for largest size hood)
590-735-109
S
Flue cap assembly (cap, strap,
rope and screws)
386-700-344
Flue brush (123D) 591-706-214
Blocked vent shutoff switch
(Canada only)
511-624-650
* Includes ue cap assembly, rope and hardware
for installation.
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