Descaling / cleaning steps of Delong semi-automatic coffee machine, introduction of coffee beans for Delong coffee machine

Professional barista communication, please pay attention to coffee workshop (Weixin Official Accounts cafe_style)

Delong coffee machine is an Italian brand coffee machine Delonghi was founded in Italy, Italian design style, popular in more than 80 countries around the world. The innovative ideas, research and development, production technology and brand strength of the R & D team enable Delong to continuously expand and diversify. Each product has its own unique design to meet the different needs of customers.

Why does the coffee machine need to be cleaned?

When we were young, we had some impressions. When boiling water in a kettle, layers of thick white substances gradually formed in the kettle, commonly known as "alkali water", which actually refers to scale. Imagine what would happen if white scale formed in the boiler of a coffee machine? After the formation of scale, it will reduce the heating efficiency of the coffee machine, and it will also affect the taste of coffee to a certain extent. Of course, the serious problem is that it will hurt the boiler of the coffee machine, thus affecting the life of the coffee machine. Therefore, no matter what kind of coffee machine, what kind of water quality is used, it is necessary to carry out the descaling operation of the coffee machine after using a certain period.

Second, Delong coffee machine descaling method?

Usually there is a descaling indicator light on the coffee machine, take Delong 2200 automatic coffee machine, after making a certain amount of coffee, the descaling light on the coffee machine has been flashing red light, this red light flashing is to remind us that the coffee machine has to be descaled.

Delong coffee machine descaling method:

1. In standby mode, add Delong coffee machine cleaning agent to the water tank according to the instructions, and add 7 minutes to the water (in the case of purchasing Delong coffee machine, there will be a bottle of Delong cleaning solution, if not, you need to purchase it).

2. Press the descaling button for a long time, and a row of lights above the Delong coffee machine will flash.

3. Turn on the steam knob and the coffee machine will automatically descale (drain water outward in the steam stick).

4. When the first water tank is finished, add clean water to the water tank, and continue to drain water through the steam stick. The coffee machine will be cleaned automatically.

5. After the above descaling steps are completed, the lamp will automatically disappear after descaling.

Tip: If you buy Delong coffee machine after not adjusting the water hardness or not using purified water but tap water or mineral water, this will also appear in a very short time descaling button flashing situation, therefore, Beijing Jiucheng suggested that the water used in the coffee machine must be pure water.

First, add clean water to the water tank, dissolve acetic acid solvent in the clean water, then adjust its function to water, then remove the filter screen, connect the outflow water to the container, which is to clean the coffee pipe, and then let the remaining water stay in the water tank for a period of time and wash it with clean water. Of course, the coffee grounds storage box should be inverted and cleaned.

If the extraction part of the coffee machine is not sufficient for coffee extraction, the extraction device can be removed and cleaned according to the instructions.