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Mend Vaillant Topping Water Pressure

Vaillant Ecotec Pro with F22 fault?

Vaillant Ecotec Pro with F22 fault - I know this means it needs topping up with water as the pressure is .2 bar. Read all the answers I've found on the net BUT - don't have 2 white handles to turn, there are no valves to turn on the ends of the bendy silver pipe and can't see any other valve that are closed. If I could see a closed valve I'd open it and listen for water and watch the guage. HEEELLLLPPP!!!

Mike Cannar
February 2012
VaillantHeating, Home Heating SystemsTopping Water Pressure
you need to go to your local plumbing center and buy a bleeding key cost about £10 then open the valve sorted

barry
February 2012
There is a silver flexi pipe but just screw holes where you might expect to see a grub screw to turn...

Mike Cannar
February 2012
Theremust be





There must be filling loop silver like fexi pipe just follow cold water going in boiler under boiler connected to flow pipe heating may have ball fix valve to let water in ,turn with screw driver

ltd
February 2012

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