Please be patient with me, brand new to the forum and we are stumped. We bought a brand new 2014 Englander pellet stove back about 5 years ago, ran it for 2 seasons, maintained it ie; cleaning out ash pot etc. Went to fire it up 2 years ago and it would start, board would light up and then the GFI outlet would trip so after several attempts with the same outcome, my husband cleaned everything out pellets and all and replaced the GFI outlet with a regular outlet and now it powers on and then right back off. This thing is like brand new still and he thought it was a vacuum issue so he checked the line blew through it etc. We don't know where to begin and cannot find the paperwork for it to troubleshoot without error codes. Any input would be appreciated.