System cleaner Fernox Cleaner DS-40, 2 kg

• Powerful decalcification and mould remover
• Switch off boiler sounds
• Contains neutralising agent
• Restore the circulation and improve the heat output

Application:
• For aluminium heat exchangers max. 4 hours remaining, otherwise 24 hours
• Heating must not exceed 75 °C
• Powder must be dissolved in hot water, and then inserted e.g. with an injector, into the system
• Do not use in systems older than 10 years, except brass and stainless steel distributors
• Before neutralising, place the neutraliser in the heating system
Important: Flush the system thoroughly!
Check water with TDS (Total Dissolved Solids Meter 91 115 18).
A container is usually sufficient to clean a typical household central heating system. For large plants and strong deposits of boulders or mud, additional powder may have to be added.