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  1. W

    Grant External combi oil 21e burner lockout.

    Hi folks, once again I am in need of your expert help I am afraid! Just before Christmas my boiler was losing all pressure in about 24hours. For months it had had a very slight pressure loss that took about 8 weeks to drain but it sped up. After re-pressuring a couple of times it got even...
  2. W

    Grant External combi oil 21e not firing

    Hi all, I have search about and tried a few of the suggested things that I found but none of the threads I've seen quite sum up my boilers current symptoms. I purchased my house about 9months ago and thinking it sensible, I got the boiler serviced straight away. It is a few years old (4-5?)...
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