Sequence Of Operation: Burner Without Control; Operational Check Of Burner; Start System; Check Safety Features - Wayne EH User Manual

SEQUENCE OF OPERATION: BURNER WITHOUT CONTROL

BURNER OPERATION
If the burner is controlled by a high voltage limit switch on the incoming power line to the burner, the operation of the
burner is a simple ON/OFF mechanism, where all the burner components will be energized simultaneously to fire the
burner. If any problems arise during ignition or continued operation of the burner see the GENERAL
TROUBLESHOOTING GUIDE on page 7.
Make sure combustion chamber is free of oil or oil vapor before st

Open hand valve in oil supply line.

Make sure system is electrically energized, check circuit breaker, fuses, and close system switch if
provided.

Press and hold the oil primary control i button for two seconds and release (big red button for three
seconds for old Wayne control).

Set thermostat (controller) to "call for heat".

Burner should light and operate until call for heat is satisfied.
Simulate flame failure

Follow starting procedures to turn on burner.

Close hand valve on supply line, stopping fuel delivery to the burner.

The oil primary control should lockout after control's trial for ignition timer expires. The burner
blower motor and ignition device should stop, and the solenoid valve should close.
Simulate ignition failure

Close hand valve on supply line, stopping fuel delivery to the burner.

Follow starting procedures to turn on burner.

Oil primary control should lockout after control's trial for ignition timer expires. The burner blower
motor and igniter should stop, and the solenoid valve should close.
Simulate power failure

With burner running, turn off power supply to the system.

Burner should stop.

Restore power, burner should start.
If system does not operate as described, proceed to GENERAL TROUBLESHOOTING GUIDE on
page 7

OPERATIONAL CHECK OF BURNER

START SYSTEM

CHECK SAFETY FEATURES

19
arting system.