Hi Nigel,
No the stainless bowl next to it has become the firebox. I also thought, if the kamodo firebox is ceramic it must be made for a reason that way... so I used that stainless bowl and surrounded that in vermiculite concrete as well. To reflect and hold in the heat.... hopefully...
Thanks for the reassuring comment on vent sizes, I have been worried as to change it, it would be destructive!
The next few days/weekend il leave the heater blowing up it the fear of popping the coating will keep me cautious.
Next is the heat deflector... I read on this forum somewhere that a stainless disc filled with silica sand would be best... so will be giving that a go
Thanks for your comments
Dave