[VAC] What's that smell?

["Tim Shephard" <tim@xxxxxxxxxxxxxxxx>]

On our last trip out we could smell what we think is propane near the water
heater.  We could only smell it at night with the windows closed.

The first couple of trips out we did not notice this.

So, after we got back I started the water heater and checked for leaks in
the gas line with soapy water and cannot find a leak.

Any ideas where to go from here?

Thanks

-Tim
tim@telecom-pros.com
www.telecom-pros.com/tim/tim