I went to examine and clean the CAT in my VC Defiant 1945 last night, and noticed that the refractory cover was broken in two pieces, more or less down the middle width-wise. It also is seems to be starting to crumble more than I remember when I checked it last time at the end of last season. The refractory box is also deteriorating, but not as badly as the cover. I've only been using this stove for a season and a half (24x7), so was surprised to see this. To be fair however, I had a lot of draft issues (which have been subsequently taken care of by installing a larger 8" flue) the first season which caused the CAT to run VERY hot, sometimes as high as 2300 degrees (as measured on the Condar digital probe). I'm guessing that this may have caused premature deterioration of the refractory assembly.
So the question is, what should I do about this now? Even though the refractory cover is broken in two pieces, I can for now still reinstall it. Will a broken refractory cover affect the performance of the stove? Should I leave it as is for now, replace the refractory cover, or entire refractory box? I'd certainly rather spend the money/time now to replace something, rather than experience a lot of problems this season.
I did happen to find the parts at a reasonable prices here:
Entire assembly: (broken link removed)
Conver only: (broken link removed)
Anyone know if these parts are as good as what I'd get from VC?
Any opinions greatly appreciated!
So the question is, what should I do about this now? Even though the refractory cover is broken in two pieces, I can for now still reinstall it. Will a broken refractory cover affect the performance of the stove? Should I leave it as is for now, replace the refractory cover, or entire refractory box? I'd certainly rather spend the money/time now to replace something, rather than experience a lot of problems this season.
I did happen to find the parts at a reasonable prices here:
Entire assembly: (broken link removed)
Conver only: (broken link removed)
Anyone know if these parts are as good as what I'd get from VC?
Any opinions greatly appreciated!