I have a vaillant boiler with 10 radiators.I have drained and refilled all radiators, but still they are warm on top and cold at bottom.I also have to remove air from an upstairs towel rail every other day,however it does get hot.
Would like to hire a power flush machine.Could someone point to me how to powerflush the system as been quoted £300 to do this.Strapped for cash so would like to give this a go.
Would like to hire a power flush machine.Could someone point to me how to powerflush the system as been quoted £300 to do this.Strapped for cash so would like to give this a go.