MWf 1500S+ - Maintenance Tasks; Maintenance Concept Overview

Maintenance 23
3 Maintenance
3.1 Maintenance concept – 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
1 Boiler
Basic Milk
Easy Milk
Dynamic Milk
Service maintenance 2 1)
SM 2
every 2 years
33 2926 5000*
33 2926 4000*
33 2926 6100*
Extended steam boiler and boiler
inspection
-
every 2 years
-
Water filter
-
1 x annually or after service life interval
Water filter
Descaling
-
Due date:
without water filter > after adjustment of
degree of hardness
with water filter > 1 x annually
2 bottles of WMF liquid descaling agent 33 7006 2869
1) The following options require additional installation as part of service maintenance 2:
Fresh Filtered Coffee: O-Ring 33.1523.3100 and O-Ring 33.0397.0000 at tube connector
FFC (machine modell with one switching valve): valve body 33.4190.4000 and membrane 33.4190.3000
Dynamic Milk with FFC (machine modell with two switching valves): valve body 33.4190.4100 and membrane 33.4190.3000
In addition, an extended inspection of the boiler and steam boiler MUST take place for technical safety-related reasons as part of service maintenance 2
(as with the presto family).
* For details on the contents of the maintenance packages please see the following pages