How to empty oscar coffee machine boiler water-Nova coffee machine boiler drain

How to empty the water in the boiler of oscar coffee machine-Nova coffee machine boiler

In the Italian coffee machine, the temperature value is mainly affected by the size of the boiler or heating block, as well as good heat conduction materials, there is an obvious difference between the toy machine and the professional Italian coffee machine. In general, many standard toy machines are equipped with small boilers (below 200ml) or small heating blocks, so it is difficult to achieve a stable temperature, and the temperature fluctuates greatly in the process of coffee extraction. The machines of many small household appliance brands are like this (such as Cankun, Delong, Electrolux, etc.). After all, these brands are not professional coffee makers. Another thing to consider is a good heat conduction material, a good machine has a better circuit and pipeline design, using copper or stainless steel as the main material of the coffee machine, they have good thermal conductivity (to ensure uniform and stable temperature). Otherwise, it is still more than 90 degrees from the boiler to 70 or 80 degrees from the coffee machine, which will be more obvious in the low temperature environment.

1. Rinse the boiled head

Use the coffee machine automatic cleaning program or manual cleaning to clean the pipes and cooking heads.

Manual cleaning:

(1) remove the filter screen from the coffee brewing handle and replace the professional backwashing non-porous filter cup.

1. Need a special reminder that the coffee machine must be cleaned regularly, generally speaking, in about a month. It can be adjusted according to the frequency used. When determining whether cleaning is needed, you can check the pressure of the steam, and clean it when the pressure of the steam is not ideal. two。 Try to choose professional detergent for cleaning, so that it will not cause damage to the machine, the decontamination effect is good, and it is relatively safe. 3. If there is no cleaning detergent, try mixing one part of white vinegar with six portions of clear water, which can also replace the professional detergent. Of course, you can also use citric acid, but the price is higher. 4. the effect of cleaning should be carefully observed, mainly to observe the color of the effluent and the pressure of the steam. If the effluent is clear and the pressure is in place, it will be cleaned. 5. If you encounter a steam outlet blockage, you can use a toothpick to clear it. What needs to be reminded is that be sure to turn off the steam switch before operating. Moreover, the steam outlet should not be directed at the person, so as to avoid accidental injury. 6. after the vinegar solution has achieved satisfactory results, rinse again with pure water until the water comes out without any peculiar smell.