Do I need a return line installed to make the EcoFlow Instant Hot Water System work?
Related Questions
- When I open the cold water tap at the sink under which the AUTOCIRC® system is installed what prevents hot water from the hot water supply line coming out that tap?
- Do I need a return line installed to make the EcoFlow Instant Hot Water System work?
- Will my gas or electric bill increase due to the EcoFlow Instant Hot Water System?