STIEBEL ELTRON DEM 3 - Page 46

INSTALLATION
Troubleshooting
46 | DEM www.stiebel-eltron.com
LED indicators
26�02�05�0082�
321
1 Illuminates red in the case of a fault
2 Illuminates yellow during heating operation
3 Flashes green if the PCB is receiving power
Activating the safety pressure limiter
1
2
D0000039769
1 1-pole safety pressure limiter DEM 4 / DEM 6
2 2-pole safety pressure limiter DEM 3 / DEM 7
293811_DEM 3-7_de_en_fr_nl.indb 46 11.10.2017 13:34:56