What does PC101 do?
It inhibits scale, rust, corrosion, hydrogen gassing, microbiological growth and boiler noise in indirect central heating systems, extending the system's life.
Does it need replacing?
No, once added it never needs replacing unless the system is drained down.
How much do I add?
Dose at about 1.43% of system volume, which is roughly 1 litre per 70 litres of water. A typical system with up to 10 radiators needs one bottle.
Can I use it with aluminium?
Yes, it is suitable for all indirect systems, including aluminium-based ones.
Should I clean the system first?
On new or dirty systems, flush first with PC300 Universal Cleaner, then add PC101.
Will it stain or smell?
No, it is a non-toxic, colourless and non-staining formulation.