Cleaning The Air Duct; V-Zug Service - V-ZUG REFRESH-BUTLER Operating Instructions Manual

6 User settings
6.9

Cleaning the air duct

Over time, deposits can build up in the air duct. With this function the air duct
is cleaned using steam. If the refresh or hygiene programme is used every
second day, the 'Cleaning the air duct' programme must be carried out about
1× a year.
Starting the programme (see page 29)
► Press the
duct.
► Follow the instructions in the
TouchDisplay.
6.10

V-ZUG Service

This function is for use by the service technician.
36
button to clean the air
Clean
Press OK to start automatic cleaning
of air duct.
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