macdabs wrote:lsayre wrote:Macdabs, is your Coal Gun wired to ash only when the fan is running (regardless of the ash grate temperature as seen on the LC display)? If it is ashing based only upon the LC, then I suggest this modification. A few others on this forum have seen improvement from this modification.
I have made no modifications from how it came from the factory. The only thing I have changes is the SV settings have been lowered from the factory to 110 / 03 .
AHS has provided instructions on how to make this modification to others upon request, and it is an easy modification. If your boiler is a recent AHS model with UL listing and ASME 'H' stamp certification, then it came form the factory wired to ash only when the fan is running.
Silly question, but is your L4006A setting your boilers standard operating limits, or is your L4082B serving that function? The wiring diagram that came with mine states that the L4006A is for high limit, and the L4082B is for operating limit, but amazingly the diagram is incorrect.