The Waterlogic ballast is used to power the UV lamp. The UV Ballast is situated inside the top half of your water cooler. When your UV lamp fails and your cooler signals UV fault, the general cause is the lamp itself, but on occasion (more common on older machines) the fault can be the UV ballast.
Compatable machines:
WL3000
WL2500
WL950
installation.
installation is relitivly simple.
for further assistance please call: 0161 775 5691