Recent content by curiosity2025

Thank you for your reply. Could you please clarify the function of this knob? Does turning it clockwise close it, and counter-clockwise open it? I'd also appreciate an estimate of the repair cost if you know. Since the boiler is out of warranty, I'm trying to determine whether it's worthwhile...

Hi, I'm seeking some advice regarding my Valliant Eco Tech 28 boiler. It recently started leaking. Upon investigation, I noticed water coming from the boiler pump. There's a grey knob on top of the pump with a small hole. When the heating is on, water pours out of this hole. I've adjusted the...