Oil Burner Troubleshooting (Continued)
Burner fails to start
Place trouble light between Primary or auxiliary control Check dial adjustment. Set
the black and white leads. switch open
to maximum stop setting
No light indicates there is no
Jumper terminals; if burner
power to the control.
start switch is faulty, replace
Open circuit between Trace wiring and repair or
disconnect switch and limit
Low line voltage or power Call power company
Place trouble light between
Defective internal control
the orange and black leads.
No light indicates the
control is faulty.
Place trouble light between Blown fuse
the black and white leads to
burner motor. No light
indicates no power to the
Place trouble light between Binding burner blower
Turn off power and rotate
the black and white leads to wheel
blower wheel by hand.
b u r n e r m o t o r . L i g h t
indicates power to the motor Seized fuel pump
If seized, free wheel from
and a burner fault.
binding or replace fuel
Defective burner motor