Propane cut-off valve to water heater

I need to replace the gas valve on the water heater of our 2011 Landmark Grand Canyon. There is no cut-off valve on the incoming LP supply in the water heater compartment. Unless any of you good folks know where such a valve might be hidden, looks like I’ll have to shut down all LP devices and disconnect gas supply to the whole rig, just to work on the water heater. Way to go, Heartland!


Well-known member
No separate shutoff that I am aware of. Disconnect the supply and bleed the lines before working on the valve as you indicated.