Recent content by ksmea

hi Tony, I'm not sure which service is being called for when it locks out as DHW and CH are generally coming onabout the same time. I will try to monitor that more closely. The flue is boxed in from the boiler to the outside wall ( about 9 ft) The boiler was serviced by Scottish Gas about 6...

My boiler has locked out several times recently displaying the A05 code. this seems to coincide with the domestic hot water being very hot. Pressing the reset button fixes the problem, till the next time! Are these two things linked, and is the problem likely to be with the DHW thermostat or...