Baxi 105e, hot water fine, rads upstairs ok, downstairs cold.
turn rads off upstairs and downstairs rad got warmer.
when the hot taps are turned on the boiler fires up. when the CH only is on the boiler doesnt fire up ??
plus the temp l.e.d goes upto 80 and the pressure gauge goes upto 3 bar.
any ideas ?
turn rads off upstairs and downstairs rad got warmer.
when the hot taps are turned on the boiler fires up. when the CH only is on the boiler doesnt fire up ??
plus the temp l.e.d goes upto 80 and the pressure gauge goes upto 3 bar.
any ideas ?