Water treatment
As with all systems where water is heated there will be a potential for scaling. This can lead to a loss of efficiency or, in extreme cases, premature failure of the boiler due to either scale build-up on the internal surfaces or debris from corrosion collecting in the bottom of the boiler. Water quality within the boiler must be maintained to reduce the risk of overheating, corrosion, water carryover causing destructive water hammer and build-up of solids. Water-treatment methods include:
water-treatment plant, such as base exchange, demineralisation and reverse ■■osmosis;
hotwells or de-aerators; and■■
adding chemicals.■■
Consult a water-treatment expert to find out what is best for your system.