About

• A non-acid alkaline general deposit remover suitable for both old and new water circulation central heating systems,
  restoring circulation to pipes and radiators.

Application:

• To clean a central heating system in accordance with BS7593:2006, Heating System Cleanser HS3
  should be circulated with all valves open for a minimum period of one hour. Warming the system will aid the process. No neutralisation
  procedure is required. After cleaning, the system should be drained and thoroughly flushed though all drain points. Refill and treat with
  Central Heating Inhibitor HS1.

Dose Rate:

• One litre of Heating System Cleanser HS3 is sufficient to treat a typical domestic central heating system
  of up to ten radiators. For larger systems an additional bottle will be required. Overdosing does not present a problem.

Open Vented Systems:

• Dose through the fill and expansion system – sufficient water must be drained from the system to ensure
  that all the product enters the circulating part of the system;
  Sealed Systems: If the system is empty add to any convenient point before filling, if full, dose through any convenient access point.