Part no: 5112178 Box of Six PCBs
DIRECT SALE! No need to send us your old PCBs.
2 Year warranty!
THESE FIT ALL POTTERTON SUPRIMA 30-40-50-60-70-80 & 100 MODELS
which have been upgraded with new wiring loom and PCB kit
NOT suitable for Suprima 120 or any Suprima HE models
If your boiler has been fitted with the later BOX type PCB above, the control panel front will look as below: