20-80 RS Turbo PCB 4188 R4188

Vokera PCB 4188

For use with the following Vokera boilers:

Vokera 20 RS Turbo

Vokera 80 RS Turbo

Part number 4188 Was 3387

The printed circuit board or PCB is the boilers central control.

It controls and monitors every process that occurs via the switches, thermostats and sensors.

It also enforces the safety measures, making sure that the boiler ceases to function if any of the internal readings point to any fault in the boilers processes.

The printed circuit board is effectively the brain of your boiler, It is programmed to ensure everything is running as it should.

Very rare, non available now from manufacturer, may not be in original packaging