Its a combi yes. Do you think it may work?On a combi ?
If yes just run on how water only for a good 15-20 mins
Do they use method where you can syphon the clearer in to the main hex? Obviously closer to the plate then. Or just add the cleaner to a radiator/filling loopThat’s what baxi do they use fernox can stuff
Reply to the thread, titled "Sentinel x800" which is posted in UK Plumbers Forums on Electricians Forums.