Recent content by colmac

Thanks again. This has been really helpful. I'll see if it can be turned round - or possibly replace it with a 2-way.

Thanks for this. Of the 3 rads it looks as though two have 2-way trvs (a right-angled arrow) and one has a one-way trv (single arrow pointing towards the rad). I turned off all the trvs and allowed rads to cool. It looks as though the 2-way trvs are on the correct ends (i.e. when trv opened...

From time to time I get a loud throbbing noise coming from a group of 3 radiators. If I turn the thermostatic valve up slightly on one of them, the noise disappears - but usually returns a bit later. Occasionally, turning one of the valves down slightly can also stop it (this only applies to one...

From time to time I get a loud throbbing noise coming from a group of 3 radiators. If I turn the thermostatic valve up slightly on one of them, the noise disappears - but usually returns a bit later. Occasionally, turning one of the valves down slightly can also stop it (this only applies to one...

From time to time I get a loud throbbing noise coming from a group of 3 radiators. If I turn the thermostatic valve up slightly on one of them, the noise disappears - but usually returns a bit later. Occasionally, turning one of the valves down slightly can also stop it (this only applies to one...

From time to time I get a loud throbbing noise coming from a group of 3 radiators. If I turn the thermostatic valve up slightly on one of them, the noise disappears - but usually returns a bit later. Occasionally, turning one of the valves down slightly can also stop it (this only applies to one...

From time to time I get a loud throbbing noise coming from a group of 3 radiators. If I turn the thermostatic valve up slightly on one of them, the noise disappears - but usually returns a bit later. Occasionally, turning one of the valves down slightly can also stop it (this only applies to one...

From time to time I get a loud throbbing noise coming from a group of 3 radiators. If I turn the thermostatic valve up slightly on one of them, the noise disappears - but usually returns a bit later. Occasionally, turning one of the valves down slightly can also stop it (this only applies to one...

From time to time I get a loud throbbing noise coming from a group of 3 radiators. If I turn the thermostatic valve up slightly on one of them, the noise disappears - but usually returns a bit later. Occasionally, turning one of the valves down slightly can also stop it (this only applies to one...