Afer a day out, i came home to have a shower only to find cold water coming out. I checked the bolier and had F22 low pressure warning. I have reset the boiler however it only regains to 0.5 bar. Any idea how i can increase in the pressure in the system?
I have not changed anything in the house. The boilier is about 1.5 years old.
lok under the boiler there should be two small black levers attached to a small pipe(5mm), trun both on 1/4 trun you will hear water running in to the boiler when the gage reads 1.5 bar turn both off and boiler should run ok.
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