Table Of Contents - Weil-McLain UO-3 CV Specification Sheet

Hazard Def nitions and Owner's Information
Information To Be Used Only By Qualif ed Service Technicians
General Information
Table 1 Burner Specifi cation ................................................................................................................................ 4
Notice Special Requirements .............................................................................................................................. 5
Table 2 Air Tube Combination (ATC) Codes .................................................................... ..................... 5
Inspect/Prepare Installation Site
Inspect Chimney or Direct Vent System .............................................................................................................. 6
Combustion Air Supply ........................................................................................................................................ 7
Clearances to burner and appliance ................................................................................................................... 7
Combustion chamber - Burner Retrofi tting .......................................................................................................... 7
Prepare the Burner
Low Firing Rate Baffl e ......................................................................................................................................... 8
Burner Fuel Unit .................................................................................................................................................. 8
Attach Air Tube .................................................................................................................................................... 8
Nozzle and Pump Pressure ................................................................................................................................. 8
Install Burner Nozzle ........................................................................................................................................... 8
Check/Adjust Electrodes ..................................................................................................................................... 9
Servicing nozzle line assembly ........................................................................................................................... 9
Check/Adjust 'Z' Dimension - F Heads ............................................................................................................. 10
Check/Adjust 'Z' Dimension - L & V Heads ....................................................................................................... 11
Mount burner on appliance
Mounting Options ................................................................................................................................................ 9
Mounting Dimensions .......................................................................................................................................... 9
Installing the Oil Tank & Supply System ............................................................................................................ 12
Fuel Line Valves & Filter .................................................................................................................................... 12
Wire Burner
....................................................................................................................................................... 13
Burner Packaged with Appliance ....................................................................................................................... 13
Burner Installed at Job Site ............................................................................................................................... 13
Special Wiring Required with Covered Burners ................................................................................................ 13
Burner Control
................................................................................................................................................. 14
GeniSys Model 7505 Control ............................................................................................................................ 14
Wiring ................................................................................................................................................................ 14
Typical Burner Sequence of Operation for GeniSys 7505 Control .................................................................... 15
Typical Burner Sequence of Operation for R7184P Control .............................................................................. 17
Start-up Burner/Set Combustion
Startup/checkout ............................................................................................................................................... 19
Set Combustion with Instruments ...................................................................................................................... 19
Perform Regular Maintenance
Parts Diagram
................................................................................................................................................... 22
Beckett Limited Warranty Information
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6104BAFG R06