28
Notes for Programming
Selecting languages
Troubleshooting
•
Activated settings terminate automatically 3 Min after the last key press, without saving. They return to the mode which was active before
entering the settings, e.g. AUTO, MAN, etc.
•
Entering a Code: change value with +– key then press OK
•
When going through User- or Installer settings the item number used in the manual will be displayed, e.g. G1 for „Program select one“ or
H2 for „Control Mode“.
•
There may be gaps in the sequence of menu numbers.
1. It is getting warm too late:
a. Are clock and program events set correctly?
b. Is the Optimum Start feature switched on? see H7
Did the controller have enough time (several days) to adapt to the room’s characteristics?
c. Is an automatic change between Summer- and Winter time activated, see G5
2. The controller does not accept any changes
Is access protection switched on? see G6
3. The range of temperature setting is limited.
Are temperature limits set? See G7
4. Temperature display doesn‘t change.
Is display of set-temperature activated? See G10
Only for products where no language is pre-set, user has to set up his language by doing this:
(This input is only requested at first start or Reset)
ENGLISH
+ – to select language | 2 x OK to accept AUTO will be displayed (to change language again use menu G14)
9. Description of Functions and Operation
