Programming Of The Controller - Viessmann GALILEI Tecto CI2 User Manual

9. Wurm CRA control panel
9.9 Programming the controller
Attention! This section of the manual is meant for maintenance technicians only.
Access to the programming menus and the modification of the parameters are exclusively reserved to installation
and maintenance personnel. Incorrect or improper modifications of the parameters can cause malfunctions and/or
poor performances of the unit.
Displaying and setting the parameters
The parameter displaying mode is activated by the "4 seconds" function of
need a password which is set at the factory (password: -19). Push the
"PA" will be shown on the display. Push the
keys.
To confirm the password, push the
rameter of the list (SP) will be displayed and the
eter mode.
Choose the parameter to modify by using
Visualize the current value of the parameter by pushing the
Set the parameter value by using the
To save the new value, push the
To exit the procedure without saving the new value, push the
Cod. 80005860a - GB
key again and enter the password by using the
key or wait for 15 seconds without pressing any keys. Now the first pa-
led will start flashing to confirm the access to the setting param-
and
and keys.
key or wait for 15 seconds without pressing any keys.
34
key. To enter this mode, you
key for 4 seconds and the message
keys.
key.
key.
and
01.02.2021