Question Aqua heat

[Wsm]

Aqua heat..2015 all electric coach..phaeton in travelling i went to put aqua heat on. It will fire up and heat for a couple minutes and then shuts off before it reaches set temp? It is set on gas with aqua light on. Suggestion?

 

[Procco]

When was the last time the system was serviced?

 

[Wsm]

When was the last time the system was serviced?

A year ago..was working a month ago with no problem. Left Florida heading north and having oroblems

 

[Procco]

I assume it's a diesel coach. So do you smell unburnt fuel when it starts, does it smoke? Have you had any fuel issues with the coach? There is a screen in the intake of the fuel pump that can become dirty. One of the symptoms is the unit will start, start to smoke then dies as it starves for fuel.