Switch the machine on and let half of the espresso machine descaler run through. Switch the machine off and leave the product to work for 10 minutes and then let the rest of the liquid run through until the reservoir is completely empty. If you wish to return this item to Robert Dyas, you can only do so by the following method: 1. Visit Your Local Robert Dyas Store

Pour the solution down the drain. If the scale has not disappeared completely, repeat the treatment with the kettle descaler Dilute 50ml of HG descaler for appliances with half a litre of water and pour it carefully into the electric kettle. Limescale, which descaling your coffee machine removes, is caused by hard water. As small bits of these catch on your pipes and internal machine parts over time, it builds up, eventually leading to some of the issues below. Do you need to descale an espresso machine? With regular use of our citric-acid based descaler, the coffee continues to taste well, the machine retains its speed, and you extend the life of your espresso or pod-coffee machine! Manufacturers recommend descaling on the basis of lactic acid or citric acid, HG has both! Our espresso machine descaler based on citric acid is enough for descaling 6 times. This is not intended to be a full statement of your rights under the Consumer Contracts Regulations. Full details of your rights are available from your Local Authority’s Trading Standards Office. How To Return A ProductDepending on the hardness of your water and your machine, one bottle should, therefore, last for around 6-12 months. It is much more cost-effective than the single-use sachets which De’Longhi offer and is a stronger solution than any of the non-branded options around. The 500ml contents can completely clear a machine up to five times, so it is brilliant value and you will never run out before you have realised you need another bottle. Each measurement is measured out on the label so as long as you pour slow, you won’t use too little or too much.

It breaks apart the limescale and only removes parts of it. This means descaling with vinegar does not give you the best result. Switch the machine off halfway through the programme and wait 20 minutes to make sure the washing machine descaler works properly.Safety is also an important aspect to consider when choosing a coffee machine descaler. It is vital to select a descaler that is both safe to use and safe for the environment. The descaler should be non-toxic, biodegradable and non-corrosive to avoid any health hazards. It is advisable to choose a descaler that meets safety standards and comes with proper instructions to avoid any accidents. Pour the descaler solution down the drain. If the machine does not percolate properly, repeat the treatment with a new mixture of coffee machine descaler