Yanche wrote:While each installation is unique, hopefully this will give some ideas for your installation.
gaw wrote:Here is a picture from an EFM manual. ....... My comprehensive do it yourselfer plumbing handbook states “s@%t flows downhill and never chew your fingernails”
Aquastat is #L8124A and will run the combustion blower. Overheat control is L6006A.