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Do not allow oil to spray into a hot
combustion chamber while bleeding
air from the pump.
Install a gauge in the nozzle
discharge port tubing or fully open
the pump bleed valve to prevent
oil spray from accumulating in the
combustion chamber during the air
bleed procedure.
Ensure that all bubbles and froth are
purged from the oil supply system
before tightening the pump bleed
valve.
Ensure that the appliance is free of
oil and oil vapor before starting or
resetting the burner.
Failure to bleed the pump properly could
result in unstable combustion, hot gas
puff-back and heavy smoke.
Hot Gas Puff-Back
and Heavy Smoke
Hazard
If the burner is in the
below state:
Pushing the reset button will:
Button Click
(press < 1 second)
Button Hold
(press > 1 second)
Button Hold
(press 15+ seconds)
Lockout Reset from Soft Lockout
Reset from Restricted
(Hard) Lockout
Valve-on Delay, Trial
for Ignition, Ignition
Carryover
Go to Pump Prime (see
“Priming the Pump” above)
Disable the Burner:
Any time the burner is
running, press and hold
the reset button to disable
the burner. The burner will
remain off as long as the
button is held.
Enables Pump Priming:
After the reset button has
been held for 15 seconds,
the button can then be
clicked during the next
ignition sequence to enter
Pump Prime mode.
Run (igniter is shut off)
Yellow light ashes
to indicate cad cell
resistance. See “Cad Cell
Resistance Indicator” for
table of resistance values.
Motor-Off Delay,
Standby
No action
Pump Prime No action Exit Pump Prime mode and return to Standby
Light Color On Continuously Flashing
Red Restricted (Hard) Lockout Soft Lockout
Green Flame Sensed during normal operation
(Could be stray light during standby)
Recycle
Yellow Control is in Pump Prime mode or
Reset button currently held for 15+
seconds.
Cad Cell resistance. See “Cad Cell Resistance
Indicator” on page 10 for a table of resistance
values.
Table 2 - Reset Button Operation
Table 3 - Status Lights
Initiate a call for heat.
After the burner starts, press and
hold the reset button for 15 seconds
until the yellow light turns on. This
indicates that the button has been
held long enough.
Release the reset button. The
yellow light will turn off and the
burner will start up again.
At burner start up, click the reset
button while the igniter is still on.
This will transition the control to a
dedicated Pump Prime mode, during
which the motor, igniter, and valve
are powered for four minutes. The
yellow light will be on.
Bleed the pump until all froth and
bubbles are purged. If desired,
terminate the call for heat or hold
the reset button for at least one
second to exit Pump Prime mode
and return to Standby.
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