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can anyone recommend a plumber in Poole? seems system does need a power flush i removed a rather blocked three way valve and the piework downstream looks pity choked, any idea what to pay for a powerflush? Keith

thanks Joe i just drained system then run the water thru to the rad nearest the front door hose on the drain cock which i had to fit as there doesn't appear to be one anywhere. sorted leaking valves on bathroom rad and put it back in line. refilled system and dosed with sentinel flush ...

got hot water but its still venting into tank ch on but no heat from any rad, on top of that the bathroom rad valve is leaking past the stem seals. reckon i'm going to drain the ch system and then try flushing through then fernox into system , been two days of gurgling n banging keith

rad in bathroom back on . its not venting and banging as much, but hw is only luke warm notheat at all from rads pipe to pump too hot to touch and inlet to tank as well when it vents its a rumble followed by a metallic rattle then what i presume is pipework contracting why if the...

its the vent over the small tank. just tried putting ch and hw together boilers now stopped running but pump is still running, the vent appears to be from the heater circiut ( from pump pipework , t before pump ) and not the hotwater cylinder which vents to the main cold water tank thanks...

should of said pump is on setting 1, we did occasionally get venting but not like this maybe once everycouple of months, the pump flow ( not disturbed for probably 18mths ) is downwards towards the 3 way valve which then goes on to feed heat exchanger coil in cylinder and or rads. pump is...

ok ran hw water system for quite sometime and its still venting into the header tank, now we have warm not hot , well not hot enough to run a bath, if i start it from cold takes less than 5 minutes to start venting. now believe or not warm water is an improvement but does everyone still...

well running at speed 3 hw on its venting like mad into header tank were waiting nasa to complain that we got an apollo take off in the loft. entry to cyclinder is hot return below its is stone cold is that normal? supaimpy

so whats best way to chase it out then? the only bleed valve /point seems to be on pump so where else , theres a short leg above the 3 way valve , that runs water as well. supaimpy

ok guys I've got a potterton netaheat electronic boiler(gas) and this weekend i've been replacing the bathroom , so its been water off at stopcock , isolated at loft tank , basin out bath out and radiator out, now bath n basin back in but radiator not yet back on and so time to get hot...