Unit had a lot of debris around, utility inc. guy said it's a fire hazard and turned it off last spring. Well I cleaned it, won't pilot failed to light so I replaced TC. Had to remove burners, discovered tons of rusted metal debris in the chambers. Vacuumed, pilot and burners fired right on queue. I hadn't observed the burners in action prior to removing them. In the pic below fire is coming out from the angled area as well (circled red). So my question is whether this is normal behavior? For a short video see below.
[ame="https://www.youtube.com/watch?v=1xBHliZ0F1E"]here[/ame].
[ame="https://www.youtube.com/watch?v=1xBHliZ0F1E"]here[/ame].