1. General introduction .................................................................................................................................. 1
1.1 How to use this manual .................................................................................................................. 1
1.2 Fancom helpdesk ........................................................................................................................... 1
1.3 Safety instructions and warnings .................................................................................................... 2
2. Possibilities of the VLR.20 ......................................................................................................................... 3
3. Installing the VLR.20 .................................................................................................................................. 3
3.1 Mounting the VLR.20 ...................................................................................................................... 3
3.2 Connecting the VLR.20................................................................................................................... 3
3.3 Testing the VLR.20 ......................................................................................................................... 4
4. Using the VLR.20 ........................................................................................................................................ 5
4.1 Setting the switch and knob ............................................................................................................ 5
5. Adjusting the VLR.20 .................................................................................................................................. 6
5.1 Fan without DSR-feedback ............................................................................................................. 6
5.2 Fan with DSR-feedback .................................................................................................................. 6
5.3 Lighting ........................................................................................................................................... 6
6. Technical specifications ............................................................................................................................ 7
7. Connection diagram VLR.20 for heating / light ........................................................................................ 8
8. Connection diagram VLR.20 for fan control ............................................................................................. 9
9. Electrical diagram VLR.20 ........................................................................................................................ 10
10. Alarm diagram ........................................................................................................................................... 11
10.1 Simple alarm unit .......................................................................................................................... 11
10.2 Multiple alarm unit ........................................................................................................................ 11
11. Appendix: EG declaration of conformity ................................................................................................ 12