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home Fix label Heating label_important Home Heating Systems category Vokera

How can i fix my vokera 28, pressure reading zero but still working ?

How do I know my expansion vessel is working .pressure reading is zero when the heating is off.
Mr S Hindley, December 2014
home Fix label Heating label_important Home Heating Systems category Vokeradone
Raise pressure to 1bar,turn heating on,if pressure rises to 2 or 3 bar the expansion vessel needs recharging,it should only rise by 1/2 bar at most

toptrish, December 2014
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