A couple of weeks ago I had an install of a Worcester Bosch Greenstar Highflow 440CDi with the Worcester Wave controller. It might be my imagination, but I think the CH pump runs constantly. Even when it's been hours since the heating was on, I can hear and feel (near the boiler) the vibration of the pump. When I switch the boiler off (with the switch), the pump stops.
What's going on?
Best I can think of is some kind of link/jumper has been left connected that the installer should have removed?
Please - any ideas?
Thks
What's going on?
Best I can think of is some kind of link/jumper has been left connected that the installer should have removed?
Please - any ideas?
Thks