11. 2 seconds pre-soaking time,Improve the flavor of Espresso and increase the extraction rate
1x coffee filter holder free gift
1x coffee scoop free gift
1x Coffee Tamper free gift
1.For the coffee powder, normally we suggest use the fresh coffee bean and use the coffee grinder to adjust the finess .
For the double cup: we suggest 18-20g
For the single cup: we suggest 12-14g .
2.The pressure of coffee is not as high as possible. The best pressure is 7-9Bar, but if you want higher pressure, you should grind the coffee powder more finely, put a little more powder, and the temperature of the water should not be too High, otherwise coffee will have a burnt smell .
About some users questions:
1.Why the the pressure gauge did not change, and the coffee had no grease.
Reason: The coffee powder used is not fine enough. It is recommended that customers use more delicate coffee powder.
2.No oil is extracted, and the coffee is not hot enough.
Reason:Coffee is too small to make Crema espresso
This is a hot coffee boiler. When the cold start, the machine is not fully warmed up, and the temperature of the first or second cup will be slightly lower.The funnel, filter, and coffee cup are fully preheated, and then double-powdered with 18–20g of espresso to make double cup is no problem.If the powder is not enough, there will be no pressure. Without pressure, the watch will not move. The temperature is not enough. It is just the beginning, so the temperature is getting higher and higher.
3.The overflow of the brewing head is severe or blocked.
Reason ：There is residual coffee powder on the brewing head—-we need clean every day
Excessive amount of coffee powder or not pressed over the scale of the filter – need to reduce the amount of powder or press it
4.This machine can not add accelerated coffee powder or cream, this paragraph is only suitable for espresso coffee with espresso .