Maintenance 22
3 Maintenance concept
3.1 Overview of maintenance activities
The following WMF maintenance concept based on time-/serving-dependent cycles, describes the minimum scope of maintenance activities as recommended by
WMF. Please also take into account the special terms arising from the service agreements and local factors (which may make earlier descaling of the flow heater
necessary).
Maintenance activity
Abbreviation
Maintenance
package
Maintenance cycle Easy Milk Dynamic Milk
Care kit CK after 30,000 brewing cycles or 1x year 33 2919 4000 33 2919 7000
Service maintenance 1 SM 1 incl. CK after 60,000 brewing cycles 33 2919 5000 33 2919 8000
Service maintenance 2 1) SM 2 every 2 years 33 2919 6000 33 2919 9000
Extended steam boiler and boiler inspection - every 2 years -
Maintenance set Choc/Topping SM Choc after 6,000 mixer cycles 33 2889 1000*
Maintenance set milk pump SM milk pump after 240,000 milk pump cycles 33 2887 9000 -
Descaling -
Due date:
without water filter > after setting the degree of hardness
with water filter > 1 x annually
2 bottles of WMF liquid descaling agent
33 7006 2869
1) A valve - 3340814200- is required for each of the Jet/ Choc and SteamJet options; for the Auto or Easy Steam option, an additional valve - 3326941000- must be installed
during service maintenance 2.
In addition, an extended inspection of the boiler and steam boiler MUST also be made for technical safety reasons as part of service maintenance 2 (analogue to the presto
family).
* For details on the contents of the maintenance packages please see the following pages
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