why is my oil fired boiler filters getting blocked with red tar and then stops working?
i have a oil fired boiler that runs on 28 second kerosene, it started making groaning noises one morning and then timed out and stopped working. i gave it an overhaul changed(inline filter,electrodes, O ring seals).
i noticed the filter in the
what is the age of your oil tank? If it is getting old it may be rusty in side and this will clog your filters
