I am a building contractor and a sub contractor fitted a Vokera combi boiler about 3 years ago after about 4 months it kept cutting out and had to keep resetting it and topping up the water. Vokera came out and said there was now fault with the boiler. As time goes on the boiler has got worse and will work for a couple of days then cut off again it is reset and then cuts off again. Our plumber has informed us that Vokera does not want to know as it is no out of warrenty. Has any one got any idea why this is happening.

Paul, April 2008

sounds like you have a water leak under the floor to check this fill the boiler up to 2 bar turn off the flow and return valves and leave the boiler like that over night if the pressure is still the same open up the flow and return valves one at a time if the pressure falls you have a leak under the floor do that and let me know i will check this page again please respond

ricky, April 2008