Yes, Fernox Boiler Noise Silencer F2 is designed for use with any Fernox Protector.
It should be left permanently in the system with Protector F1 or Protector + Filter Fluid and replaced or topped up at the same time.
One litre of water weighs 1 kg, therefore 2 kg of DS40 System Cleaner per 100 litres of system volume will make a 2% solution.
Disinfection is a process which destroys or irreversibly inactivates micro-organisms, reducing their numbers to a safe level. Its purpose is to leave a clean water supply. It must be carried out in the following circumstances: During routine annual system maintenance New installations n After major system extensions or alterations After installing underground pipework, except localised repairs which require prior disinfection of components
Soft and hard limescale on radiator walls can drastically reduce their ability to heat rooms efficiently. The problem often revolves around the boiler heat exchanger where the temperature is hottest, but deposits in radiators and pipework also lessen the effectiveness of the whole system. It is therefore important to consider the whole central heating system when checking and establishing why
