The yellow valve is specifically called a Safety/Drain valve. It is directly in line with the cold water feed line (fills the Alde) that connects with the cold water low point drain. If excess pressu… (View Post)
@rustyshibley, check the Alde bypass valve. I am looking at the camping season settings in the Tab manual, and that valve should be turned off. If left open (parallel to the pipe), it appears that th… (View Post)