Nice video. Just wanted to add that you can drain the water from the Magnaclean via a drain plug that's at the bottom of the housing. Yours might be difficult to access as it's installed quite low but it can be opened with the other end of the lid spanner you use in the video instead of using suction device.

Is there a chemical where that I can just leave in the system for some time? Or does every chemical needs taken out after a few weeks?

I’ve read about this product. Do I need a plumber to add this to my combi boiler or?

Hi there. Just wondering. Once you have put the cleaner in. Shouldn’t one do a drain of the whole system after a week to get rid of all the gunk instead of having it run around your system for months? Even though the magnaclean gets rid of the magnetic bits it doesn’t attract the sludge Cheers for the vid ☝️

Hi will the boiler lose pressure when the boiler is switched off and after adding sentinel?

So what does this X100 after a week or a month? Please show us the same part of your circuit after some time! :>

Ah, from the looks of it you’ve added it via your filter.

Hi, would you take the same steps with sentinel X 800?

Two questions. 1. Do you have to drain one radiator in order to make space for the inhibitor? 2. Does 1L fit in the filter without draining down a radiator?

I thought it was bear grylls at first😂😂😂😂