Recent content by aki

The rads need to be balanced only if you fiddle around with the valves on the rads... Really once they are balanced the valves on the rads shouldn't be touched and heating control should be done via the thermostat. ...and then, when you decide to remove a rad and replace it, it should just...

Sorry misread your last... The grundfos pump is not in the boiler & the boiler is completely silent. The clock does seem to activate the grundfos fine, but has no effect on the boiler.

Yup the grundfos is whirring away fine... but the boiler just doesn't want to fire up at all... and also it appears as tho the immersion heater is hard wired on to be constantly on?!?!?

Have you tried to close the valves of all the radiators so only the two suspect ones are active? if not, try that.. If the rads then work fine, you will need to balance the rads... i.e. The rads are on a loop and the rads closest to the boiler in the loop will be most efficient so the...

What tests would you suggest? thanks in advance.

I got me a wee problem... I have no Hot water, and no central heating... There are a 4 rads in my flat, a thermostat in the front room, a clock/ timer for the HW and CH, a boiler, and a hot water cylinder. A fairly conventional system. There is no indication of what type of boiler it is...