Troubleshooting - Weil-McLain Gold GV Manual

XIa
Overview of this
section
66
GOLD GV W GOLD GV W ater Boiler — Series 4 ater Boiler — Series 4
GOLD GV Water Boiler — Series 4 GOLD GV W GOLD GV W ater Boiler — Series 4 ater Boiler — Series 4
Troubleshooting — overview
Section — troubleshooting procedures.
XIb
Section — procedure for checking air pressure switch.
XIc
Section — special servicing tips (for igniter, gas valve and blower
XId
housing).
Section — control module.
XIe
Section — common problems and possible solutions.
XIf
Section — troubleshooting GCM indicator light conditions.
XIg
Chart 1 — light conditions
POWER
Chart 2 — and
POWER
Chart 3 — and
POWER
Chart 4 — and
POWER
Chart 5 — and
POWER
Chart 6 —
TSTAT CIRC
Chart 7 — light flashing by itself
LIMIT
Chart 8 — Insufficient or no
lights flashing
TSTAT CIRC
lights flashing
LIMIT
lights flashing
PRESS SWITCH
lights flashing
FLAME
light flashing by itself
condition
heat
Part number 550-141-856/0703