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    828 2/E filling valves

    Hello, On my Vaillant 828 2/E boiler, could anyone tell me where the filling valves are (to refill the system)? are they featured on this picture? http://img521.imageshack.us/my.php?image=dsc00140tt7.jpg thanks
  2. O

    Draining central heating system / combi

    Hi, I have a Valliant 828E boiler. I am looking to drain the central heating to put in a new radiator. Could anyone help me in a few steps? As I understand I have to turn off the gas, turn off the boiler, using the outlet valve (on the downstairs radiator - in the first picture) drain the...
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