Have to say your video for this is brilliant.... I dont have much confidence in boiler repairs, normally pass to a colleague but you made it so easy and manageable!! Thank You!!
Hi , you may as well have pulled the baffles and cleaned the hex while you had the lid off as it looked quite dirty and the condition of those electrodes shows it hasn’t been serviced for a long time even if the FP check passes the min... Just saying , not criticism 👍