How good is Sentinel ? ( Think thats what it's called),its the stuff that is put in CH systems ..Cleanser, Inhibitor, I have put some Boiler noise reducer,it claims to stop Kettling (popping and banging)
- posted
20 years ago
How good is Sentinel ? ( Think thats what it's called),its the stuff that is put in CH systems ..Cleanser, Inhibitor, I have put some Boiler noise reducer,it claims to stop Kettling (popping and banging)
Very good.
Christian.
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