Posted 12/3/2022 17:24 (#9963519 - in reply to #9963412) Subject: RE: LP hot water misbehaving
WestCentralMN
Johnny's response is on the right track. Pull out the flue from the center of the heater. It is put in to distribute the heat against the tank. I had one so rusted up it inhibited the exhaust and air movement which resulted in poor performance and flame. Good luck.