I have a vaillant VCW242 EH boiler that I does not heat the water high enough. The heating works fine, but the hot water takes a long time to run and is just luke warm when it arrives.
The burner responds when a tap opens.
The water section is open full and not seized.
The pressure remains at 1 bar.
The mains pressure to the boiler is good.
Any ideas ?
Thanks
The burner responds when a tap opens.
The water section is open full and not seized.
The pressure remains at 1 bar.
The mains pressure to the boiler is good.
Any ideas ?
Thanks