It is radiators downstairs. They do get warm but it takes a long time, I think it is because the boiler keeps ramping up and down and not constantly working.
Maybe I have not explained it well enough, let me try again.
With only the downstairs heating on, the boiler fires and heats 'full blast' with the fan loud for a few seconds and then the water temperature on the boiler's display goes above 50 degrees. The boiler and fan then ramps down and the...
Good afternoon,
We have a Glow Worm 24hxi boiler and two heating zones (downstairs and upstairs). When only the downstairs heating is turned on, the boiler fires up and the temperature displayed on the boiler rises quickly to about 50+ degrees and then the boiler 'ramps' down. The temperature...