Something happened last night. The water dissappeared from the hotwater tap in the kitchen (it still works fine in the bathroom). We'd turn it on, and a few seconds later, just as the boiler is starting, it would disappear.
Now it always used to be a little funny - ie you used to turn on the hot water a little bit, then just as it was getting hot, it would dissappear, but then we'd just have to turn it up a bit more, and it would be fine. From last night nothing happened when turning it up a bit more. We can hear the boiler clicking each time we turn it on, but it never really starts, as the water disappears so quickly. We've got a combi boiler.
What can it be?
Now it always used to be a little funny - ie you used to turn on the hot water a little bit, then just as it was getting hot, it would dissappear, but then we'd just have to turn it up a bit more, and it would be fine. From last night nothing happened when turning it up a bit more. We can hear the boiler clicking each time we turn it on, but it never really starts, as the water disappears so quickly. We've got a combi boiler.
What can it be?