Electrical Diagram - Bosch TRONIC 3000 US3-2R Installation Manual And Operating Instructions

Troubleshooting
6.2

Electrical diagram

DANGER:
Risk of electric shock!
▶ Always switch off the electrical supply to the unit before
removing cover or performing any maintenance and
service.
1
Fig. 15 Internal wiring plan
[1] Flow switch
[2] Heating elements
[3] Electrical supply
[4] Neon light
[5] Manual reset Thermal cut-out
14
2
4
5
Tronic 3000 – 6 721 803 545 (2020/02)
L1
GR L2
3
6721803545-03.1V