This PCB has 7 wires and two fuses.
For all Ultimate models, 30FF, 40FF, 50FF, 60FF, 70FF, 80FF, 100FF, 120FF
Glow-worm part number: 900847 202267 or 202268
There are two slightly different versions of this PCB both are shown for illustration purposes, but either will work with your boiler without any modifications.
2 year guarantee on all reconditioned PCBs
* in accordance with our terms and conditions.