Sequence Of Operation: Burner Without Control Or Drop-Out Timer; Operational Check Of Burner; Start System; Check Safety Features - Wayne EHASR-DC Manual

SEQUENCE OF OPERATION: BURNER WITHOUT CONTROL OR DROP-OUT
BURNER OPERATION
If the burner is controlled by a flow 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 to fire the burner. If any problems arise during
ignition or continued operation of the burner see the GENERAL TROUBLESHOOTING GUIDE on page 7.

Open hand valve in oil supply line.

Make sure system is electrically energized, check fuses, and activate burner switch if provided.

Energize the white command wire on the oil primary control (if equipped).

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

Make sure combustion chamber is free of oil or oil vapor before starting system.

START SYSTEM

CHECK SAFETY FEATURES

TIMER
21