WTGO Boiler Manual

Part number 550-141-825/1211
36
GOLD
WTGO
OIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 3 — Boiler Manual
SERVICE TECHNICIAN ONLY — read and follow completely.
Item Description Part No.
A
Front section w/heater opening
7013
316-700-260
B
Wide intermediate section
(WTGO-3) 7010
316-700-075
B Narrow intermediate section 7015 316-700-065
C
Intermediate section w/draw rod
lugs 7016
316-700-070
D
Back section w/7" flue, supply &
2" return 7027
316-700-235
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 complete, for
WTGO-3
386-700-658
Section assembly complete, for
WTGO-4
386-700-659
Section assembly complete, for
WTGO-5
386-700-660
Section assembly complete, for
WTGO-6
386-700-661
Section assembly complete, for
WTGO-7
386-700-662
Section assembly complete, for
WTGO-8
386-700-663
Section assembly complete, for
WTGO-9
386-700-664
F Collector hood kit for WTGO-3* 386-700-337
F Collector hood kit for WTGO-4* 386-700-337
F Collector hood kit for WTGO-5* 386-700-338
F Collector hood kit for WTGO-6* 386-700-339
F Collector hood kit for WTGO-7* 450-020-188
F Collector hood kit for WTGO-8* 450-020-189
Item Description Part No.
F Collector hood kit for WTGO-9* 450-020-190
G Tie rod ½ x 5½ (WTGO-7, 8, 9) 560-234-464
G Tie rod ½ x 10¾ (WTGO-7) 560-234-491
G Tie rod ½ x 12 (WTGO-7) 560-234-492
G Tie rod ½ x 14 (WTGO-3, 4, 8, 9) 560-234-470
G Tie rod ½ x 15 (WTGO-9) 560-234-495
G Tie rod ½ x 17 (WTGO-5) 560-234-472
G Tie rod ½ x 20 (WTGO-6) 560-234-534
G Tie rod ½ x 23¼ (WTGO-7) 560-234-538
G Tie rod ¼ x 26  (WTGO-8) 560-234-542
G Tie rod ½ x 29½(WTGO-9) 560-234-497
H
Heater cover plate carton (cover
plate, gasket, studs, & nuts)
386-700-360
J
Combustion chamber kit (rear &
frt. Ref., Door ref. Blanket,
rope, blanket & water glass)
386-700-355
Burner mounting door assembly
(door, obs. port, rope, ins. & pins)
386-700-358
K Burner mounting door 7070 330-054-302
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' 590-735-105
R
" Glass rope for collector hood
(7' for largest size hood)
590-735-109
S
Flue cap assembly (cap, strap,
rope & screws)
386-700-344
Flue brush 123D 591-706-214
Blocked vent shutoff switch
(Canada only)
511-624-650
* Includes flue cap assembly, rope and hardware for
installation.
Replacement parts
Repair parts must be purchased through Weil-McLain for the specific boiler as indicated in the list below. Results
from using modified or other manufactured parts will not be covered by warranty and may damage boiler or impair
operation.
Table 7 Series 3 section and flue collector parts