i have a combi boiler that looses time every day ,i set the timer to come on twice a day in the evening no problem but at 05.30 am it does not Why does it always loose time so i get the cold rooms ,the clock is built in with the little peg system for setting the on and off

Alan Long, April 2013

2 choices here.pegs set wrong or you need a new timer fitting

A1, April 2013