Installation Instructions

TECHNICAL MANUAL GS 4x.00 KNX – ENGLISH
2
Table of contents
General Information ......................................................................................................................................................................................................................................................................................... 1
Application program ........................................................................................................................................................................................................................................................................................ 3
Technical Data ................................................................................................................................................................................................................................................................................................ 3
Overview parameters ...................................................................................................................................................................................................................................................................................... 4
Communication objects ................................................................................................................................................................................................................................................................................... 5
Communication flags ....................................................................................................................................................................................................................................................................................... 8
1. Global Settings ..................................................................................................................................................................................................................................................................................... 9
2. CO
2
Sensor ......................................................................................................................................................................................................................................................................................... 10
3. CO
2
Control ........................................................................................................................................................................................................................................................................................ 11
3.1 Switching commands / priority CO
2
– Thresholds 1 / 2 / 3 .................................................................................................................................................................................................................. 12
3.2 PI-control for CO
2
................................................................................................................................................................................................................................................................................ 13
4. Relative humidity sensor ..................................................................................................................................................................................................................................................................... 14
5. Relative humidity control ..................................................................................................................................................................................................................................................................... 15
5.1 Switching commands and priority relative humidity control – Threshold 1 / 2 / 3 ................................................................................................................................................................................ 16
5.2 PI control for relative humidity ............................................................................................................................................................................................................................................................. 17
6. Temperature Sensor ........................................................................................................................................................................................................................................................................... 18
7. Temperature Alarme ........................................................................................................................................................................................................................................................................... 19
8. Temperature control ............................................................................................................................................................................................................................................................................ 20
8.1 Temperature control – heating and cooling ......................................................................................................................................................................................................................................... 20
8.2 Temperature control – General ........................................................................................................................................................................................................................................................... 21
8.3 Temperature control – Set points ........................................................................................................................................................................................................................................................ 22
8.4 Temperature control – Main level and extra level heating / cooling .................................................................................................................................................................................................... 23
9. Dew point Temperature ...................................................................................................................................................................................................................................................................... 24
10. Dew point Alarm ................................................................................................................................................................................................................................................................................. 25
11. Air pressure sensor ............................................................................................................................................................................................................................................................................. 26
12. VAV control ......................................................................................................................................................................................................................................................................................... 27
13. Inputs .................................................................................................................................................................................................................................................................................................. 28