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Contents
1 Introduction .............................................................................................................................................. 5
General ...................................................................................................................................................... 5
Validity ....................................................................................................................................................... 5
Target groups ............................................................................................................................................. 5
Qualification of target group ....................................................................................................................... 5
1.3.1.1 Users .......................................................................................................................................................... 5
1.3.1.2 Qualified personnel .................................................................................................................................... 5
Conformity .................................................................................................................................................. 5
2 Proper use ................................................................................................................................................ 6
Operation of the unit................................................................................................................................... 6
Intended use .............................................................................................................................................. 6
Provisions for operation with fireplaces ...................................................................................................... 6
Guarantee conditions, warranty and liability ............................................................................................... 6
Guarantee conditions ................................................................................................................................. 6
Warranty .................................................................................................................................................... 6
Liability ....................................................................................................................................................... 7
3 Safety ........................................................................................................................................................ 7
Symbols used ............................................................................................................................................ 7
Safety regulations ...................................................................................................................................... 7
3.1.2.1 Safety instructions – general ...................................................................................................................... 7
3.1.2.2 Safety instructions – Installation ................................................................................................................. 8
Installation conditions ................................................................................................................................. 8
4 Instructions for the user and qualified personnel ................................................................................. 8
Product description .................................................................................................................................... 8
Control panels ............................................................................................................................................ 9
Main components ....................................................................................................................................... 9
Type label .................................................................................................................................................. 9
Frost protection .......................................................................................................................................... 9
Available control modules ........................................................................................................................ 10
LED control panel..................................................................................................................................... 10
4.2.1.1 LED control panel control functions.......................................................................................................... 10
4.2.1.2 Signals used to indicate operating and error conditions ........................................................................... 11
TFT control panel ..................................................................................................................................... 12
4.2.2.1 TFT control panel operations and signals ................................................................................................ 13
Menu structure of the TFT control panel .................................................................................................. 14
Main menu Information ............................................................................................................................ 15
4.3.1.1 Sub-menu Current message .................................................................................................................... 15
4.3.1.2 Sub-menu Last message ......................................................................................................................... 15
4.3.1.3 Sub-menu Fan speeds ............................................................................................................................. 16
4.3.1.4 Sub-menu Current device status .............................................................................................................. 16
4.3.1.5 Sub-menu Software versions ................................................................................................................... 16
4.3.1.6 Sub-menu Connected units ...................................................................................................................... 16
4.3.1.7 Sub-menu Filter running time ................................................................................................................... 16
4.3.1.8 Sub-menu Operating hours ...................................................................................................................... 16
Main menu Settings ................................................................................................................................. 16
4.3.2.1 Sub-menu Fan speeds ............................................................................................................................. 16
4.3.2.2 Sub-menu Filter ....................................................................................................................................... 17
4.3.2.3 Sub-menu Frost protection ....................................................................................................................... 17
4.3.2.4 Sub-menu Automatic ................................................................................................................................ 17
4.3.2.4.1 Automatic timer ........................................................................................................................................ 17
4.3.2.4.2 Automatic sensor ..................................................................................................................................... 19
4.3.2.5 Sub-menu Date/time ................................................................................................................................ 19
4.3.2.6 Sub-menu Language selection ................................................................................................................ 19
4.3.2.7 Sub-menu Screen dimming ...................................................................................................................... 19
4.3.2.8 Sub-menu Key lock .................................................................................................................................. 20
4.3.2.9 Sub-menu Summer ventilation without bypass ........................................................................................ 20
4.3.2.10 Sub-menu Supply heater ......................................................................................................................... 20
4.3.2.11 Sub-menu Ground heat exchanger shutter .............................................................................................. 20
4.3.2.12 Sub-menu Brine defroster cooling ............................................................................................................ 21
Boost ventilation mode with external boost ventilation key ...................................................................... 21
Maintenance by the user .......................................................................................................................... 21
Replacing the unit filters ........................................................................................................................... 21
Resetting the filter running time ............................................................................................................... 24
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