WMF 800 - 2;3.6.1.1 Level Sensor T2-21

Boiler water system
T2-21
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT
Error messages on the display
• “heatingup...”
• “steamtemp.sensor”
• “NTCsteam”
Errors without display message
• Steamboilerisnotheating
• Steamboilerisheatingagainstthemedium.
• Nomilkormilkfoamdispensing
Spare parts
• SteamboilerwithheatingunitandNTC
• Levelprobe
• Insulation
2/3.6.1.1 Level sensor
Thelevelsensormeasuresthe
llinglevelofthesteamboiler.
Theevaluationtakesplaceusing
capacitancewithalevelcontrol,
whichisintegratedintothecontroller.
Itsfunctionisnotaffectedbyan
insulatinglayerofchalkorsimilar
materials.Theelectrodeshouldonly
bereplacedasapreventivemeasure
duringamajorinspectionbecausethe
evaluationisfreeofwear.
Technical data: level probe
Emptythreshold 180digits
Service life: level probe
Levelprobe 6years,maximum90,000brewingcycles
Technician instructions
Hotwaterboilerandsteamboilerheatingareonlyactivatedifthelevelsensoris
contacted.
Error without display message
• Levelsensordoesnotswitch,nomilkormilkfoamdispensing;instead,onlyhot
waterisdispensed.
h e ating u p...
level timeout
steam temp. sensor
See instructions, error messages, troubleshooting
Part 6
See instructions, error messages, troubleshooting
Part 6