Recent content by kitehigh

Hello, I am converting to a fully pumped, indirect, vented system from a gravity/primatic. Below is the diagramtic layout I am considering - does it matter where the zone valves are positioned (i.e. flow side or return)? There will be a valve for the HW circuit, and two CH zones. Each zone...

Hello, is there a reason why the DHW and CH/boiler expansion tanks cannot be one tank in a fully pumped, indirect system? I.e. one tank with cold feed splitting to CH and DHW cylinder and vents back to same tank:

heating