The a hot water circulating pump installed on my water heater is on a timer, set to come on in the early morning and early evening . It has worked great up until I had the water suppy shut off for a ...
What does the low limit do, and where should it be set? My furnace has a honeywell triple aquastat relay and has a difference dial. Water temp is about 190 deg F. Also, water psi gauge is only ...