i have a combi boiler and the central htging has justed been switched on
i have five rads - four of them are lovely and hot and the fifth one is luke warm i have bleed all the rads and all the air has gone
what else can i do to make the fifth one as hot i have put all the rad valves at fully open

dave m, October 2010

u need to adjust the valve with the white cap on it. its like this the rads upstairs and closest to the boiler warm up quickest the rad downstairs furtherest from the boiler warms up last as it gets the last of the heated water from the boiler. the rad thats warm turn the valve close it a bit and then turn down the others as need be. the rad valve closest to the boiler should be open just a bit and the furthest open full. slowly they should heat up equally when u got it right the rads will heat up equally gl

kash, October 2010

make sure the valves are fully open on both sides by turning the valve fully anti clockwise.you may need to remove plastic caps to do this with a spanner.

deano, October 2010