3
Weil-McLain Ultra Oil NX
Burner Manual
To the Owner:
Thank you for purchasing a Beckett
burner
for use with your heating appliance.
Please pay attention to the Safety Warnings
contained within this instruction manual. Keep
this manual for your records and provide it
to your quali
fi
ed service agency for use in
professionally setting up and maintaining your
oil burner.
Your Beckett burner will provide years of
ef
fi
cient operation if it is professionally
installed and maintained by a quali
fi
ed service
technician. If at any time the burner does not
appear to be operating properly,
immediately
contact your qualifi ed service agency
for
consultation.
We recommend annual inspection/service
of your oil heating system by a qualifi ed
service agency.
Daily
– Check the room in which your burner/
appliance is installed. Make sure:
Air ventilation openings are clean and
unobstructed
Nothing is blocking burner inlet air
openings
No combustible materials are stored near
the heating appliance
There are no signs of oil or water leaking
around the burner or appliance
Weekly
Check your oil tank level. Always keep
your oil tank full, especially during the
summer, in order to prevent condensation
of moisture on the inside surface of the
tank.
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Remainder of manual to be used ONLY BY
QUALIFIED SERVICE TECHNICIANS
▼
▼
Weil-McLain Burner Specifi cations ...........................
5
NX Burner Speci
fi
cations for Weil-McLain Ultra Oil Boilers ..........
5
General Information ....................................................
6
Notice Special Requirements ........................................................
6
Inspect/Prepare Installation Site ................................
6
Clearances to Burner and Appliance .............................................
6
Inspect Chimney or Direct Vent System ........................................
6
Combustion Air Supply Information ...............................................
7
Safety Shutoff for Direct Vent System ...........................................
8
Direct/Sidewall Venting Application ..............................................
8
Mounting dimensions ....................................................................
8
Installing the Oil Tank and Supply System ....................................
9
Fuel Line Valves and Filter ...........................................................
9
Fuel supply level with or above burner ..........................................
9
Wiring Connections Diagram .....................................................
10
Burner Control ...........................................................
12
Sequence of Operation - GeniSys 7505 ....................................
12
Start the Burner and Set Combustion .....................
15
Start-up and Initial Settings ........................................................
15
Set Combustion with Test Instruments .......................................
15
Cover Installation .......................................................................
17
Trained Service Technician’s Regular Maintenance
17
Removing Nozzle Line for Service ............................................
18
(Reference the Replacement Parts Diagram.) ...........................
18
Nozzle Installation .....................................................................
18
Check/Adjust Electrodes ............................................................
19
Check Retention Head Alignment and Cad Cell Sighting ..........
20
Check/Adjust “Zero” Calibration .................................................
20
Blower Wheel Replacement .......................................................
20
Shutting the Burner Off ..............................................................
20
Replacement Parts ....................................................
22
Contents
General Information ....................................................
4
Hazard De
fi
nitions ........................................................................
4
Summary of Contents for UO-3 CV
Page 2: ...2...
