Recent content by Basa1

Thanks for this, I have two zone valves, any way of telling which could be the faulty one? Regards B

Sorry, excuse my total ignorance, but where would this switch be? There is what appears to be a juction box mounted on the wall behind the pump where all the wires come out of (it's about 3" x 5") - is this where the switch is? I presume this would need a replacement unit. The only other...

Yes, I can feel it vibrating even with stats off and timer off - there are two zone valves - upstairs and downstairs - two rads upstairs and two downstairs are both warm all the time - though when the upstairs is switched on the two downstairs rads are less warm - and visa versa. When the...

Thanks Kev, Do you reckon this is causing all these problems? I'll have a word with the guys that fitted it - it looks like there is a sort of junction box behind the pump where umpteen wires are going in - is this some kind of control box and could this be faulty? Regards Basa

Hi, sorry but I can't see an arrow on the pump apart from the anti-clockwise one on the central spindle (its a Grundfos pump) there might be an arrow out of sight though). I remember when the plumber fitted it he remarked that it was unusual to have it flowing in this direction - I think he...

:( Had a new pump installed a few months ago to my gravity CH (it is about 20 years old and has two zone valves - was converted from solid fuel to gas about 10 years ago - but system has worked ok up to now) - I now get two upstairs and two downstairs rads permanently on (though not full heat)...