Just installed an Alpha 2 pump and on autoadapt I experience kettling of the boiler (may need descaling) and more annoying after a few minutes a water rushing boiling sound from around the pump. The pump displays around 11watts when on autoadapt.
I have an old Gloworm Fuelsave II boiler with TRV valves fitted in the upstairs bedrooms and bathroom. Altogether I have around 5 radiators.
Any help would be much appreciated.
chris
I have an old Gloworm Fuelsave II boiler with TRV valves fitted in the upstairs bedrooms and bathroom. Altogether I have around 5 radiators.
Any help would be much appreciated.
chris