Fernox instructions

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For detailed instructions on the cleaning of hydronic systems using DS40 The use of a Fernox TDS Meter is also recommended to achieve a reading on.Check boiler manufacturer's instructions regarding system cleaning prior to commencing work. 3. Best practice is to clean and flush the heating system with Use dynamic flushing with plain water until the water is clear. Refill the system adding Fernox Protector F1 for long term protection against corrosion and