Viessmann Vitodens 100 - Page 80

A3 Time switch
A Alternativ (bei Anschluss Brü-
cke entfernen)
§ Boiler temperature sensor
$ DHW outlet sensor
sÖ Circulation pump 230V~
dÖ Step motor diverter valve
dG Gas solenoid valve
fÖ Mains input 230V~/50Hz
fJ Temperature limiter
gH Mains connection accessories/
room temperature control
a-ÖA Fan
aCA Air pressure switch
aVL Flow switch
aND Water pressure sensor
Connection and wiring diagrams – combi boiler (Fortsetzung)
80
Schemen
5851 981