VR 65 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.
The timeSWITCH 140, VRT 360 programmable room thermostat, VRC 400 weather compensator and VRC 430 weather compensator controls can be installed with ecoTEC system or open vent boilers with external 230V valves.
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 | |
