You have described it exactly, i will give it a try over the weekend and see if i can crack it through your instructions. Thankyou very much for your help.
the boiler has 4 settings - on - on once - on twice - off
then it has a SET button and a YES button.
also an ADVANCE button
Two Dials for how hot you want the water and the heating and a tiny button between these two dials with a triangle emblem on it.
I would like to know how to set the...
I have recently moved into a place with the Worcester 28si combi boiler and it is driving me mad as the heating comes on and goes off at random times, i think previous tenant was a bat !!!
Ihave tried to change it but being femail its over my head,
can anyone help please ?