![Recently bought a new boiler and getting the f22 low pressure fault, searched online and all of them have 2 handles that I don't seem to have, anyone know the filling loop Recently bought a new boiler and getting the f22 low pressure fault, searched online and all of them have 2 handles that I don't seem to have, anyone know the filling loop](https://i.redd.it/lr7d1jmhgc791.jpg)
Recently bought a new boiler and getting the f22 low pressure fault, searched online and all of them have 2 handles that I don't seem to have, anyone know the filling loop
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POV male hand holding Vaillant VRC 700 heating control complete intelligent control Stock Photo - Alamy
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