This combi boiler has been running trouble free for over 3 years, and serviced annually. Got home from shopping, to a cold house and no hot water. Pressure on boiler below 1, checked throughout house for leaks, no found. Increase pressure to 1.5, boiler fired up fine. Checked several minutes later pressure up to 3, so I had to bleed off a little water. Any ideas as to the cause please? Is it indicative of a problem lurking? I certainly do not want problems over the Christmas/ New Year period.
- posted
16 years ago