Is there any way to tell which inhibitor has been used? I have heard if you mix different types, it may actually make a corrosive mixture.
Bob
Is there any way to tell which inhibitor has been used? I have heard if you mix different types, it may actually make a corrosive mixture.
Bob
Or, indeed, is there a way to measure the *strength* of the inhibitor - to determine whether it needs topping up or renewing?
I know there are testing kits available (A similar thread has a link to a fernox kit), but you still need to know the inhibitor that was used to buy the correct kit.
Bob
An in my thread earlier (for X100), the X100 tester kit was over £8 + VAT, and I can get X100 for around £12 or so. Seems almost better sense to just put in more X100 rather than test.
D
X100 seems to be about £12 per litre. Is a litre enough for most systems?
Its okay for an 'average' house - which ours is (3 bed semi with around 9 radiators). I think they quote a system volume and estimate of how many rads that equates to.
David
One reported way (not tried by me) is to drain a little out and put a clean nail in it. If it forms a rust layer in a few days, then the inhibitor is too weak. I assume this would need to be done in a sealed container or it will absorb oxygen from the air and use up the inhibitor that way anyway.
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