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heatline vizo boiler, hot water problem

Discussion in 'Plumbing and Central Heating' started by jimcollier, 1 Feb 2009.

  1. jimcollier

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    I need some help, my hot water comes on gets very hot then goes cold then back on then cold, the boiler is about 3 years old and the problem started a week ago, I drianed the system, and refilled, and still the same problem, can any one help me.
     
  2. Agile

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    Usually caused by a blocked plate heat exchanger.

    That results because Vizo installers dont power flush the system.

    Tony
     
  3. jimcollier

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    Is there any thing I can do to fix this problem, that wont coast me a arm and a leg. can i flush the system my self.
     
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