Hello,
I'm curious if any Licensed gas tech has ever done a field repair to a commercial heat exchanger.
What was your experience ?
Have you done a RTU heat exchanger repair?
Thanks
I wonder if anyone has done it before and what the acceptable repair was..
4.21.3
Where the heat exchanger of a commercial or industrial appliance is found to be defective, it may be
repaired, and the repair shall be in accordance with procedures acceptable to the authority having
jurisdiction.
I guess any cracked commercial heat exchangers are always replaced.
They are the big custom made boilers you can walk in. They're welded to repair.