Oilon RP-140 H - User Manual

Questions and Answers

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Elizabeth HollowayAug 15, 2025
What to do if my Oilon RP-140 H has a motor failure?
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  Michelle BuchananAug 15, 2025
  If your Oilon Burner experiences motor failure, several issues could be the cause. It could be due to a break in the main circuit, in which case you should repair the break. Other potential causes include a triggered motor overload relay (check the relay trigger level, reset, or change it), a triggered fuse (reset or change the fuse), a faulty motor contactor (change the motor contactor), or a faulty motor (change the motor). It might also be due to a break in the motor control circuit (repair the break), a faulty control unit (change the control unit), incorrect settings of the air-dampers servomotor camswitches (fix the setting of camswitches), or a faulty air-dampers servomotor (change servomotor).
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Randy HillAug 18, 2025
What to do if my Oilon RP-140 H has no flame establishment?
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  wsmithAug 18, 2025
  If your Oilon Burner fails to establish a flame, several factors could be responsible. The solenoid valve may not be functioning (change the valve), or the coil on the solenoid valve could be faulty (change the coil). A damaged cable (change the cable) or a faulty control unit (change the control unit) could also be the cause. Alternatively, the nozzle valve(s) might be stuck (fix or change the nozzle), or the oil atomizing pressure may be too low (see 'pump adjustments').
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Katherine BrownAug 21, 2025
Why does my Oilon Burner lock out after flame establishment?
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  Jacob Barry MDAug 21, 2025
  Lockout after flame establishment in your Oilon Burner can occur for several reasons. The burner settings might be incorrect (correct the settings), the filters could be dirty (clean filters), or the nozzle might be clogged (change the nozzle). Other potential causes include a nozzle valve piston that is stuck (repair or change the piston), a faulty solenoid valve or coil, or a damaged cable (change faulty component). Also, low oil temperature can be a factor (repair or change the preheater and check and adjust the inlet oil temperature).
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Stephanie MejiaAug 25, 2025
How to fix ignition failure in my Oilon RP-140 H?
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  Matthew SnyderAug 25, 2025
  To fix ignition failure in your Oilon Burner, consider these potential causes: the ignition electrodes may be dirty or worn, or the insulator cracked (clean or change). The ignition electrodes might be too far apart (adjust according to instructions), the ignition cable could be damaged (change the cables), or the ignition transformer might be faulty (change the transformer). Additionally, a faulty control unit (change control unit) or a loose or damaged connection joint of the ignition transformer (attach properly or change the joint) could be responsible.
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Desiree RichardsAug 27, 2025
What causes oil leaks into the combustion chamber of an Oilon RP-140 H Burner?
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  Sarah MillerAug 27, 2025
  Oil leaks into the combustion chamber of your Oilon Burner can be attributed to a few key issues. The nozzle valve and main oil valve, or the nozzle valve and non-return valve, may not be closing properly (clean, repair, or replace the valves). Alternatively, there could be faulty solenoid valves (change the valves).
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Mr. Jeffrey VaughanAug 30, 2025
Why does my Oilon RP-140 H have a flame monitoring fault (lockout)?
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  Sarah JohnsonAug 30, 2025
  A flame monitoring fault (lockout) in your Oilon Burner can stem from several causes: an incorrect position of the flame detector (fix position), a dirty flame detector (clean the flame detector), a flame that is too weak (check burner adjustments), a faulty flame detector (change the flame detector), or a faulty control unit (change control unit). It could also be due to an incorrect flame signal caused by extraneous light (prevent extraneous light from reaching the flame detector). Other causes could be oil or carbon deposits burn in combustion head (see section 'Combustion head') or valves do not close (clean, repair or replace).
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Lindsay MillerSep 2, 2025
What causes Oilon RP-140 H oil pump failure?
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  Gregory JohnsonSep 2, 2025
  Oil pump failure in your Oilon Burner can be caused by a dirty filter (clean or change filter), a leaking suction line of transfer pump (fix the leaks), or decreased pump capacity due to wear or a fault (change the pump). Additionally, pump cavitation due to insufficient inlet pressure (tighten joints, clean the filter, check and adjust pressure), low inlet oil temperature (raise inlet oil temperature), or incorrect inlet oil piping connections (check joints) can also lead to pump failure.
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sheryl95Sep 5, 2025
How to fix damage in the burner head of my Oilon Burner?
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  Joshua ArnoldSep 5, 2025
  To address damage in the burner head of your Oilon Burner, consider these solutions: replace the diffuser disc, or change the burner head extension. Also, the distance between the diffuser disc and nozzle may be incorrect (correct the adjustments), the combustion air settings may not be correct (correct the adjustments), there may not be enough supply air for constant combustion (enhance air supply), the nozzle may be incorrectly sized or of the wrong type (replace with an appropriate nozzle type of correct size), or the nozzle may be worn (change the nozzle).
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Tina LewisSep 8, 2025
Why does my Oilon Burner have a start failure?
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  Richard KiddSep 8, 2025
  A start failure in your Oilon Burner could be due to a break in the control circuit between control unit connectors 6 and 8 (repair break) or a faulty control unit (change control unit).
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Tracy RomanSep 12, 2025
What causes premature flame establishment in my Oilon RP-140 H?
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  Stephanie WilliamsSep 12, 2025
  Premature flame establishment in your Oilon Burner is caused by a faulty solenoid valve or leaking nozzle valve (clean or change the valve).