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Mend Vaillant ecomax Fault Code Heating System

vaillant ecomax help!?

i have an ecomax, and jsut now it just stopped working.the bar is just below 2 and it keeps displaying the fualt code f.25.i tried bleeding all my radiators but no water comes out.i think there isnt any water in my system.what should i do? thanksssssssss

carlo
February 2009
VaillantVaillant ecomaxHeating, Home Heating SystemsVaillant Fault Code Heating System
Hi,
I just want to replace atheist pressure sensor on my Ecomax 646 Central Heating Boiler. Having turned off the two water feeds as well as the gas shut off valve I can't seem to find the water discharge knob ?

Jim
March 2014
i can fix it for you , where ar u based?
combirepairs@googlemail.com

combiguy
February 2009

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