Hi I have a Britishgas 330 boiler and a cylinder in the cupboard. When I set the timer on the hot water only, the boiler fires up for about 10-15 seconds, and cuts off. after 2-3 minutes it fires up again, and keep doing like this, the temp display on the boiler shows the temp goes up very quickly from 20 degree to 70 degree in the 10 seconds. When set the timer on for both hot water and central heating it seems working fine. Anyone has any advise?
Hot water problem
- Thread starter Markppp
- Start date
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