Dosing and Testing

• Product is intended to be fed intermittently into the system.
• When treating the system for the first time, add chemical in small increments to determine the extent of foaming due to detergent action.
• Chemical may be poured into the sump of the cooling tower evaporative condenser.
• The system should be cleaned before application of an initial dose of 300 ppm of system water.
• Dose may vary depending on water temperature, cycles of concentration and seasonal requirement.
• Typically weekly dosing will be required to visibly control microbiological growth.
• Heavily contaminated systems will require higher biocide doses than clean systems

A drop test kit is available (WTP TK194) to determine correct levels in the system.