Vaillant 307215 VR65 Control Centre

The VR 65 Control Centre has been designed to allow Vaillant low voltage 'ebus' controls to be integrated within traditional 230V S-plan or Y-plan type installations to provide total system solution comprising of an ecoTEC system or open vent boiler, uniSTOR cylinder and control. Installation is simplified with all components being supplied by one manufacturer.

• Vaillant VR65 Installation Instructions
• Connections for:
  One 3-port or two 2-port valves 
  230V cylinder thermostat connection 
  NTC connection for uniSTOR unvented hot water cylinders only 
  Ebus 2 wire connection to the boiler 
  230 V mains supply