Hi all.
Very brief question after talking of other issues.
I've heard of Fernox.
My old system had Sentinel X100 in it.
My newly fitted system has been charged with "Calmag".
Any good? Never heard of it.
Important......Worth draining and re-filling with X100 inhibitor?
(Vaillant Ecotec Pro 28. 4 small, 2 large radiators
Cheers.
Ian.
Very brief question after talking of other issues.
I've heard of Fernox.
My old system had Sentinel X100 in it.
My newly fitted system has been charged with "Calmag".
Any good? Never heard of it.
Important......Worth draining and re-filling with X100 inhibitor?
(Vaillant Ecotec Pro 28. 4 small, 2 large radiators
Cheers.
Ian.