Zenner zelsius C5-ISF Notice D'installation Et D'utilisation page 65

DISPLAY AND BUTTONS
The heat meter is equipped in the front with a liquid crystal display and two buttons (T1 and T2), useful
for the configuration of the parameters and for the readings.
1) Eight-digit numeric field;
2) Single-digit numeric index (menu level);
3) Heating data index;
4) Cooling data index;
5) Circuits 1-2 for hot/cold sanitary water index;
6) Return flow temperature index;
7) Inlet flow temperature index;
8) Battery level indicator;
9) Faults indicator;
10) Heating system flowmeter index;
11) Wired M-Bus data index;
11+12) Wireless M-Bus data index (predisposition);
13) Historical data index;
14) Pulse value index (k);
15) Measurement unit index;
T1) Level selection button;
T2) scroll button within the selected level;
GE552Y215-6-7 User Manual v1.9.1
ENG - 13