12v Brain printed circuit board (RJ sockets) to suit SV4 – Version 1 control systems.
To identify your controller version, please check the serial number on the barcode sticker located on the top left hand side mains power cover plate.
Serial number format will be – SV4 1000 0002 3000 1234
If there is a (V2) noted at the end of the serial number, please see alternate listing for Brain PCB (v2)
NOTE: This part is required to be fitted by a qualified electrician, pool or spa technician only. SpaNET will not be liable for incorrect installation, damage or injury caused by an unqualified person installing this part. It is illegal and dangerous to carry out any electrical work without the appropriate qualifications.