Do you have a question about the Bentone B 40 A and is the answer not in the manual?
Safety precautions before, during, and after installation.
Electrical wiring diagram and explanation of the LMO14/24 control function.
How to adjust air damper and brake plate for optimal combustion.
Recommended service intervals and replacement intervals for components.
Procedures for replacing the oil pump and electrical components.
Troubleshooting guide for when the burner fails to start.
Troubleshooting for delayed ignition, noise, and pump pressure problems.