How do I raise the pressure in the Vaillant turbo plus max 824e?
when bleeding one of the radiators a lot of water came out before I could close it back so now the pressure gauge has gone right down how and where do I get it to the right pressure?
you use the 2 filler taps located under the boiler they should be connected together via a braided pipe (filler loop) gently open both taps and watch either the gauge or the display reading, watch the pressure rise as it gets close to 1.5 MAX cold get ready and turn off both taps
wirecutterman
December 2010
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