User Guide

SERVICE TECHNICIAN ONLY — read and follow completely.
Replacement parts (continued)
Model
1 2 3
Jacket panel with insulation —
front
Left side and rear
Right side and
rear
Top panel with
cap
UL Non-UL UL Non-UL
WGO-2 381-355-494 381-355-593 381-355-495 381-355-496 426-700-250 381-355-497
WGO-3 381-355-494 381-355-593 381-355-498 381-355-499 426-700-252 381-355-500
WGO-4 381-355-494 381-355-593 381-355-501 381-355-502 426-700-252 381-355-771
WGO-5 381-355-494 381-355-593 381-355-503 381-355-504 426-700-254 381-355-505
WGO-6 381-355-494 381-355-593 381-355-506 381-355-507 426-700-256 381-355-508
Table 8 Weil-McLain part numbers
Complete Jacket cartons
UL Non-UL
7 section 416-700-170 416-700-171
8 section 416-700-172 416-700-173
9 section 416-700-174 416-700-175
Common jacket parts for all boilers
Plastic flue cap cover w/insulation 560-907-687
Jacket hardware kit 386-700-853
Touch up paint, gold spray can 592-000-000
Part number 550-141-826/1014
38
GOLD
WGO
OIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 3 — Boiler Manual