Sentinel X200 Noise Reducer 1 Litre

Sentinel X200 boiler noise reducer is a unique, life-long system treatment for the elimination boiler noise. A non-acid product, Sentinel X200 has been formulated for the treatment of kettling in central heating boilers caused by limescale. Unlike other treatments, when added to the central heating system and left, Sentinel X200 is extremely successful in reducing noise problems caused by the presence of limescale on the heat exchanger surface, and restores boiler efficiency. Safe to use in all types of indirect central heating systems, X200 noise reducer will quickly pay for itself in reduced fuel usage. 1 litre of Sentinel X200 is sufficient to treat a typical domestic system of up to 10 radiators. Larger systems should be dosed with 2 litres. The time taken for boiler noise to reduce/be eliminated will depend on the hardness and quantity of lime scale present. In extremely severe cases, a further dose of Sentinel X200 may be necessary. Sentinel X200 should be left in the system. The water should also be treated with Sentinel X100 inhibitor, or Sentinel X500 inhibited antifreeze.