Page 12
OMNI by EconoHeat
Burner Components
• Igniter Transformer:
(igure 3) Supplies high voltage to the electrodes generating electrical
arc igniting the oil.
• Oil Valve:
(igure 5) energizes when burner is running and de-energizes when burner is not
running eliminating bleed back of oil out of the Pre-heater block.
• Air Band:
(igure 3) Adjusts amount of air introduced into the combustion chamber. Air
band is adjusted at the factory for optimum performance, approx. ½ to ¾ inch open.
NO
FIELD ADJUSTMENT REQUIRED
unless in high altitudes application where minor adjustment
may be required.
• Oil Primary Control:
(igure 3) Controls the oil burner ignition. Checks for lame in the
combustion chamber, if no lame is detected within 45 seconds, the oil primary will shutdown
the oil burner. To restart the unit, reset the red button on the oil primary.
• Oil Pre-Heater Block:
(igure 4) Pre-heats the oil and air before entering combustion
chamber.
• Photo Eye:
(igure 4) Senses lame in combustion chamber and signals oil primary when
no lame is present.
• Igniter Springs:
(igure 4) Transfers the high voltage from the igniter transformer to the
electrodes (when door is closed)
• Air Pressure Gauge:
(igure 3) Displays air pressure supplied by onboard air compressor.
• Air Compressor:
(igure 3) Supplies air used within pre-heater block to aid in atomization
of the oil.
• Air Mufler/Filter:
(igure 3) Filters air and mufles the sound generated by the compressor.
• Pre-Heater Control Circuit Board:
(igure 4) Precisely controls temperature of the Oil Pre-
Heater Block and controls safety feature of not allowing burner to energize until oil has
established operating thermo setpoint or shutdown burner if Pre-Heater Block temperature
falls below shutdown thermo setpoint.
• Electrodes:
(igure 4 and 5) Provides continuous high voltage electrical arc from electrode
to electrode igniting the waste oil as it is being sprayed out of the nozzle.
• Nozzle:
(igure 5) Low-pressure nozzle for oil spray pattern.
• Flame Cone:
(igure 5) Specially engineered lame cone forces the lame into a swirl pattern
improving the burn thoroughness.
• Burner Motor:
(igure 5) Multitask motor turns the burner blower and integrated air
compressor.
• Air Pressure Adjuster:
(igure 3) Adjusts the air pressure going to the pre-heater block.
Should be adjusted between 12 PSI and 13PSI as indicated on the Air Pressure Gauge on the
burner for thorough burn of the waste oil.
Note: In order to insure proper air adjustment,
air gauge must read 0 when burner is cycled off or powered down.
• Oil Pressure Adjustment:
Adjust lame length in the heater combustion chamber viewed
through the inspection port located directly above the burner gun assembly by increasing
CW or decreasing CCW the adjuster located on the oil delivery pump (igure7). The adjuster
increases or decreases the pump motors RPM, which increases or decreases the delivery
of fuel to the burner. When you increase or decrease the fuel to the burner, you will notice
the lame length will increase or decrease. Adjust lame length so lame is just slightly less
than halfway down main combustion chamber tube.
