Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
More in relation to after checking/replacing. Like everytime i put a door case back on i run smoke matches round it to check for problems.
ive wondered if you could stick a smoke pellet into the air intake to check seals without disturbing or would it upset the fan /mixture ?
Reply to the thread, titled "Checking internal burner seals" which is posted in UK Plumbers Forums on Plumbers Forums.
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