[econdave]

in my camping trailer my propane water heater wont stay lit, it fires and goes out after 5 seconds or so. Any help would be great.

 

[beenthere]

What goes out, the pilot or the main burner.

 

[econdave]

there isnt a pilot, it has electronic ignition so the main burner starts and then goes out after a few seconds.

 

[beenthere]

Dirty flame sensor. Some units use the HSI as the flame sensor, in that case it needs replaced. others have an individual sensor, and it can be cleaned.