Questions & Answers for: black smoke gas pool heater

black smoke comes out I have a gas fireplace taht puts out a lot of black soot, however I do have propane to the house. My fireplace has black soot on the glass and it also has made my mantel and wall

black soot like smoke coming out of top of pool heater, started pool heater and got a large amnt of blackish soot like smoke come out the top,,we thought maybe it was burning off leaves etc,,however ...

...black smoke coming from the top. I think it is rich and is getting too much gas. Is there an adjustment or do i need a new gas switch? First have you always had this connected to propane? There are ...

...black smoke and soot on top. Any ideas what the problem may be? This will one or more things (1). You will need a manometer to check the gas pressure be sure it is at 11 inches of water collom. (27 ...

Black smoke is coming out of the vent why I just opened the pool and turned on the heater, with black smoke coming out the vent check gas pressure if too low it will soot up and overheat clean heat ...

...black soot coming out hayward heater it is heating just smoke coming out of top of heater check gas pressure if incorrect it will soot up and overheat and start to self destruct correct gas then have ...

...black smoke exhaust which is not good.......cleaned the jets and have had gas company install larger meter....measure 7.0 inches per water column input but drops to 3.85 under load after .....any ...

...would squeal and black smoke would come from exhaust when on and now it has service light on and won't ignite sounds like poor gas pressure check gas pressure sounds like it sooted up and ruined ...

...of smoke will indicate problem. white: condensation, rainfall etc burning off. black: burner not firing properly and sooting up. have unit serviced - clean burner assy, verify adequate gas ...