Recent content by cmbcmbcmb

OK, IHMJ. I'm fairly sure the LED stayed on, but I'll check. Thanks for your advice.

Have just replaced automatic air vent on my Potterton Puma 100e combi boiler (which involved reducing the water pressure first using the pressure relief valve.) Have refilled system, using filling loop. But now, after using hot water, flame does not go out. (So I turned on central heating for...