Weil-McLain WTGO Installation And Start-Up Manual page 25

WTGO
GOLD OIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 3 —
Connect wiring
Figure 17
Boiler wiring for forced hot water
Limit control
wiring harness
Service
switch on
boiler
Burner
wiring
harness
Burner
disconnect
plug
Part number 550-141-825/1211
SERVICE TECHNICIAN ONLY — read and follow completely.
(continued)
Boiler Manual
Circulator wiring
harness
(Not furnished on
"A" boilers)
25