thankyou i will have to try this tomorrow as i have no matches. so i turn the thermosat all the way to nothing. i get that bit. what do you mean by programmer calling? sorry im being a bit thick about this.
coldness prevails, i cannot find a black clicky thing anywhere. thanks for u advice, looks like i need a plumber to show me where the blinking clicky thing is
Thanks but i cant find a grey button or a clicky thing. ive found a grey cylnder with an arrow and a dot on. ive turned pressed and released it slowly to no avail. only had it serviced 10 months ago after a copper coloured wire thing burnt out. any more clues or shall i go cold?