I have a Vaillant ecotec 618 system boiler and unistore DHW, installed 2010.
I am interested in exploring the concept of separate temperature control between the radiators and hot water.
Whilst looking at the VRC470 and VR61/3, I understand these will only work on boilers manufactured 2012 onwards.
Can I achieve separate temperature control with my 2010 boiler somehow?
I am interested in exploring the concept of separate temperature control between the radiators and hot water.
Whilst looking at the VRC470 and VR61/3, I understand these will only work on boilers manufactured 2012 onwards.
Can I achieve separate temperature control with my 2010 boiler somehow?