New central heating plumbing has been installed to correct the botched job done by WarmFront in Feb 2011. We had an additional radiator installed so now have 9 radiators running off our Worcester Greenstar 24i Junior Combi Mark III. One radiator refuses to work (the living room) - we believe its the last on the "loop".
We've tried bleeding all the radiator's but there is no air in any of them. We tried turning all the TRV's on the other radiator's down to 0 to force the pressure through to the living room - this worked & the radiator heated up but as soon as we turned the TRV's of the other's back on it refuses to heat up again, even the pipes coming up from the floor then don't get warm.
Any suggestions would be greatly appreciated
We've tried bleeding all the radiator's but there is no air in any of them. We tried turning all the TRV's on the other radiator's down to 0 to force the pressure through to the living room - this worked & the radiator heated up but as soon as we turned the TRV's of the other's back on it refuses to heat up again, even the pipes coming up from the floor then don't get warm.
Any suggestions would be greatly appreciated