![background image](http://html.mh-extra.com/html/viessmann/5551/5551_operation-manual_1018105001.webp)
Bedienungsanleitung
Operation Manual
5551
Universal-Relais 1 x 4UM
Universal relay 1 x 4UM
1. Wichtige Hinweise /
Important information
........................................................ 2
2. Anschluss /
Connection
..................................................................................... 2
3. Einbau /
Mounting
............................................................................................. 3
4. Technische Daten /
Technical data ....................................................................
3