4.2.3 Service menu
Room thermostats Comfort and Control!
An optimal tuning of the overall system can be reached by corre-
sponding settings of the system parameters. In order to avoid a
faulty configuration, this menu is protected by a 4-digit PIN (stand-
ard: 1234).
¾ Open the menu selection by pressing.
¾ Select the Parameter menu.
¾ Activate the menu by pressing again.
¾ Select the menu entry “Code”.
¾ Activate the PIN entry by pressing.
¾ Enter the 4-digit PIN (standard: 1234). Select the individual ci-
phers by rotating and confirm by pressing.
¾ Start the entry by activating the function “PAr”.
¾ Select the individual ciphers of the parameter number by rotat-
ing and confirm by pressing.
¾ Activate the entry by selecting “SET” and by pressing.
¾ Perform the setting according to the subsequent parameter list.
¾ Return to the basic level by selecting “BACK” 2 times.
CAUTION
Damage to the installation!
Faulty configuration can lead to errors and installation damage.
¾ Only authorised specialists may perform settings.
If no operation is performed, the display returns to the basic
level after approximately 30 seconds.
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