Weil-McLain UO-4 CV Burner User Manual


 
Page 2 6104BAFG R06
Table of Contents
Hazard Def nitions and Owner’s Information ........................................................................................3
Information To Be Used Only By Qualif ed Service Technicians
General Information .........................................................................................................................................4
Table 1 Burner Speci cation ................................................................................................................................4
Notice Special Requirements ..............................................................................................................................5
Table 2 Air Tube Combination (ATC) Codes ………………………………………………………….. .....................5
Inspect/Prepare Installation Site .................................................................................................................6
Inspect Chimney or Direct Vent System ..............................................................................................................6
Combustion Air Supply ........................................................................................................................................7
Clearances to burner and appliance ...................................................................................................................7
Combustion chamber - Burner Retro tting ..........................................................................................................7
Prepare the Burner ...........................................................................................................................................8
Low Firing Rate Baf 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 ...........................................................................................................................9
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 .............................................................................................................. 18
Startup/checkout ...............................................................................................................................................19
Set Combustion with Instruments ......................................................................................................................19
Perform Regular Maintenance ................................................................................................................... 20
Parts Diagram ...................................................................................................................................................22
Beckett Limited Warranty Information ...................................................................................................24