Acid Cleaning a Heat Exchanger to Remove Scale

You can buy the chemicals mentioned in this procedure in our web shop by following their links. Before starting ensure that the Descaler is suitable for the system metallurgy. DESCALER ‘SF’ should NOT be used on stainless steel, aluminium or galvanised surfaces.  Iron / SteelCopper & BrassStainless SteelGalvanised SteelAluminium Descaler SFYesYesNoNoNo Descaling PowderYesYesYesNoNo Set up…