Recent content by Kallax

Hi, thank you all for your replies. I’ve opened both valves fully and although the noise is less, it’s still there when the heating turns off. Is the noise anything to worry about or just an annoyance?! Thank you. Sammy

Thank you. Ups 3 pump is on level 1. 13 rads. 2 towel rails. All have TRV’s apart from 1 in the hallway where thermostat is. Thank you for your advice so far. Does it sound like the valve making the noise? I’ll feel which valve is making the noise and open that fully.

Thank you I’ll try that. So only open the flow valve and keep the return valve open at 1 turn? The flow valve is the one that gets hot first right? Thank you again

Hello, Thank you in advance for any help. I have a problem with a noisy towel rail - when the CH turns off and the circulatory pump stops, the towel rail makes a loud screeching / gurgling noise. It’s only for a couple of seconds but it’s each time the heating turns off and getting annoying...