Weil-McLain 550-141-850/0599 Boiler User Manual


 
Part number 550-141-850/069966
GOLD GV Water boiler series 3 manualGOLD GV Water boiler series 3 manual
GOLD GV Water boiler series 3 manualGOLD GV Water boiler series 3 manual
GOLD GV Water boiler series 3 manual
Troubleshooting overviewXIa
Section XIb troubleshooting procedures.
Section XIc procedure for checking air pressure switch.
Section XId special servicing tips (for igniter, gas valve and blower
housing).
Section XIe control module.
Section XIf common problems and possible solutions.
Section XIg troubleshooting GCM indicator light conditions.
Chart 1 POWER light conditions
Chart 2 POWER and TSTAT CIRC lights flashing
Chart 3 POWER and LIMIT lights flashing
Chart 4 POWER and PRES SWITCH lights flashing
Chart 5 POWER and FLAME lights flashing
Chart 6 TSTAT CIRC light flashing by itself
Chart 7 LIMIT light flashing by itself
Chart 8 Insufficient or no heat condition
Overview of this
section