Search results

  1. M

    Suprima 40 with 5111603 PCB and Amber light problem.

    Hi all I have a Potterton Suprima 40 boiler with version 5111603 of the PCB. It was upgraded last year to a 5111603 PCB from the initial version PCB which had the infamous lockout bug. Domestic General swapped the unit under my Central Heating insurance, however this insurance ceased last...
Back
Top