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    Vaillant Ecomax 828E combi pressure through the roof

    Hello, Just got home to my six day old BRAND NEW Vaillant Ecomax 828 E combi boiler and found the pressure has crept up to the max 3 bars. Turned the heat down and bled the radiators. Stuck the boiler back on and it's still at 2 and a half bar and creeping back to the red. Anyone have...
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    New gas combi boiler: Bosch Greenstar or Glow Worm HE cxi?

    Well, the best of the engineers I've seen has just given me this option as a replacement for my 14 yr old kaput Vaillant. Aesthetically I'd opt for the Bosch but is the Glow Worm mechanically better in any other way? I don't care that the Bosch is slightly more expensive if it's as good as the...
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    Do I really need a new boiler?

    Hello again. I posted on here a few days ago about my gas Vaillant combi boiler which decided to pack up on Sunday. I have since called an engineer out to take a look at it and he's advised me that I need a new expansion vessel. Because the boiler is 14 years old, he has said that I'd be...
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    Vaillant combi: Suddenly no pilot light

    Hi. Boiler's been working fine for over a year. Pop out for half an hour - get back and find the pilot light won't function and system pressure has dropped to zero. Re-establish pressure but pilot still won't light and lockout switch doesn't seem to make any difference. Pressure is slowly...
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