Forum Discussion

Skipg's avatar
Skipg
Explorer
Aug 10, 2019

Maintaining air gap in new Atwood water heater

I am familiar with the procedure of how to get an air gap in a RV water heater to prevent pressure valve leak, but this new Atwood water heater just will not maintain the air gap. Do you think it i...
Seeking Advice
BarneyS's avatar
BarneyS
Explorer III
Aug 16, 2019
4x4van wrote:
Snip... Air goes up, water goes down; where could the air go?

It gets absorbed by the water over time.
Barney

About RV Tips & Tricks

Looking for advice before your next adventure? Look no further.25,149 PostsLatest Activity: Jul 17, 2025