vokera excell 80sp?

when we use hot water the rads heat up how can l stop this
this is with the rads turned off
D.street, April 2005


done
the diverter valve paddle kit would require replacing due to sludge from the heating system coating the various seals and bobbins which close off the outlet port to the heating system when the hot tap is turned on

joe waldron, April 2005
link Click here to see other fixes for Vokera.