I have bought a new kudox radiator for the hall and drained the system. I plan to use de sludger as the water was quite black and then inhibitor. However I have just read the instructions on the radiator and it says I must use an approved cleanser to flush the radiator once installed, problem is the BG man previously said I should avoid using cleaner on my 20 year system as the boiler I have is likely to pin hole.
Is this all really necessary (other than inhibitor) it will cost over £35 in chemicals to replace a £29 radiator?
Is this all really necessary (other than inhibitor) it will cost over £35 in chemicals to replace a £29 radiator?