
2E901 FULL USER MANUAL
TABLE OF CONTENTS
1. Introduction...............................................................................................................................................................3
1.1 Product Compliance ......................................................................................................................................................................3
1.2 Safety Informations.......................................................................................................................................................................3
2. Product Overview .......................................................................................................................................................4
2.1 Package content............................................................................................................................................................................5
2.2 Proper thermostat location ...........................................................................................................................................................5
2.3 Wall mounting ..............................................................................................................................................................................6
3. Connection description ...............................................................................................................................................7
4. Before you start (rst power on) ..................................................................................................................................8
4.1 LCD icon description ......................................................................................................................................................................9
4.2 Button description.........................................................................................................................................................................9
5. Time settings............................................................................................................................................................10
6. Operation.................................................................................................................................................................11
6.1 Manual mode..............................................................................................................................................................................11
6.1.1 Comfort mode............................................................................................................................................................11
6.1.2 Economic mode..........................................................................................................................................................12
6.2 AUTO mode - schedule type 1......................................................................................................................................................13
6.2.1 Default program settings (1-3) ..................................................................................................................................13
6.2.2 Choosing and programming (4-9) user programs ......................................................................................................14
6.2.3 Frost Protection program setting ...............................................................................................................................16
6.2.4 Temporary overwrite mode .......................................................................................................................................17
6.3 AUTO mode - schedule type 2......................................................................................................................................................18
6.3.1 Switching between AUTO types 1 and 2.....................................................................................................................18
6.3.2 Programming method of the AUTO mode - type 2 .....................................................................................................19
6.3.3 Temporary overwrite mode .......................................................................................................................................20
6.4 Party mode..................................................................................................................................................................................21
6.5 Holiday mode..............................................................................................................................................................................22
7. Installer settings ......................................................................................................................................................23
8. User settings reset ....................................................................................................................................................25
9. Clear settings - factory reset ......................................................................................................................................25
10. Cleaning and Maintenance ......................................................................................................................................26
11. Technical Informations ............................................................................................................................................26
12. Warranty ................................................................................................................................................................27