Boiler descaling and replacing
Descaling and replacing the boiler or its elements is not directly related to the number of
dispensing cycles. Also if the machine is not dispensing, the heating element is continuously
activated to keep the water warm.
Descaling is related to the water hardness , that’s why use of specific filter is always
recommended.
In the market are available several substances for boiler descaling. Due to this, is not possible
to provide a specific rule about the descaling and replacing frequency.
Generally speaking, descaling could be required 1-2 times in a year.
Considering that descaling can reduce the life of the boiler, expecially the heating element, we
suggest to change the boiler after some descaling cycles. An average period for replacing can be
defined in 3-5 years.
Grinder mills replacing
The amount of cycles for the PM that we suggest is considered with an average of 7 grams of
coffee, coffee beans with standard hardness and standard granulometry setting. In case of
different conditions, the frequency of the mills replacement can be different.
After the replacement a new pre grinding period must be considered.
SERVICE BOOK - RHEA BUSINESS LINE GRANDE VHO
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