Siemens QAW740 Installationsanleitung Seite 18

1
2
3
4 3
4
6 5 2 1
5
6
2 Commissioning
2.1 Preparatory checks
•
Check wiring according to the plant connection
diagram
•
Ensure that installation of plant is completed
2.2 Turn power on
If there is no display:
• Bus receives no power
• Wiring is disrupted, connections are mixed up
• Room unit is not correctly engaged in the base
4
74 319 0328 0 a - B1633
CE+ Konnex TP1 *
CE- Konnex TP1 *
- -
- -
- -
- -
* Not interchangeable
Installation Instructions