Water Heater - he-ruide
Q.  What is the water heater by pass and how does it work?

A. The by pass is the white hose in the picture above.  It is used to avoid filling up the hot water tank with antifreeze when winterizing.  Note the tank needs to be drained during the winter and should be filled before heating the water in the spring.

Q. What is the water heater by pass and how does it work?

A. The by pass is the white hose in the picture above. It is used to avoid filling up the hot water tank with antifreeze when winterizing. Note the tank needs to be drained during the winter and should be filled before heating the water in the spring.

winterizing129