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5.0 BURNER INSTALLATION AND SPECIFICATIONS
5.1 ASSEMBLY & INSTALLATION OF BURNER
ASSEMBLY
Check that the burner model is correct for furnace rating required.
Assemble as per burner manufacturer’s instructions.
SELECT NOZZLE
Select oil input, nozzle and burner configuration as shown on furnace
operating decal.
INSTALL NOZZLE
Install selected nozzle, check for clean seating and tighten in nozzle
adaptor.
ELECTRODES
See burner manufacturer’s instructions for correct setting
INSERTION
MOUNT BURNER
Tighten top nut first so burner tips down
slightly. The burner is always installed in
an upright position by four (4) nuts.
PUMP BY-PASS
For one pipe system factory setting (no
PLUG
plug).
PRESSURE TUBE BF3 BURNER – 2 PIPES (IPEX) VENTING
THE PRESSURE TUBE MUST BE CONNECTED ON THE
APPROPRIATE LOCATION (TOP RIGHT) ON THE BURNER
CASING.
F3 BURNER – 1 PIPE (IPEX) VERTICAL VENTING
THE PRESSURE TUBE MUST BE CUT AT THE EXIT OF THE
ELECTRICAL BOX. IT SHOULD MEASURE ATMOSPHERIC
PRESSURE.
WIRING
Refer to wiring diagram for correct burner
connections (see page 26).
THERMOSTAT
Connect the thermostat wires to the fan
timer control board (ST9103).