wave

Looking for some advice and or comments regarding my new combo boiler. I had a new Worcester Bosch 38cdi Classic combi boiler and smart 'Wave' controller / thermostat installed last January (i.e. 10 months old) by a local gas safe registered heating engineer. Everything appears to be working...

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...