Does anyone know of a controller that will handle the following crazy setup?
Currently, boiler with two circuits, one rads the other indirect hot water. Both circuits independently pumped with no 2-port valves, no cylinder stat, no room stat, no controller. Was old gravity HW, with pump added. Both pumps and boiler on timer plugs.
Works fine as is, but want to add room stat and cylinder stat without having to upgrade entire system. Anyone know if a controller exists that will handle this?
Currently, boiler with two circuits, one rads the other indirect hot water. Both circuits independently pumped with no 2-port valves, no cylinder stat, no room stat, no controller. Was old gravity HW, with pump added. Both pumps and boiler on timer plugs.
Works fine as is, but want to add room stat and cylinder stat without having to upgrade entire system. Anyone know if a controller exists that will handle this?