Display - Dražice OKHE 80-SMART Operating And Installation Manual

In addition, in all modes (except STOP) the minimum temperature of 5°C is maintained (if the
temperature drops below this value, the heating element activates. Electricity supply is the
only requirement.

3.2 DISPLAY

The display contains the below listed data (Figure 9):
1. numerical (when setting, the numerical area flashes in second intervals);
2. specifying displayed number / units (temperature, consumed energy in kilowatt-hours, amount of
water available after mixing to 40°C, time and date);
3. displaying selected thermostat mode (NORMAL, SMART, SMART HDO, HDO, ECO and PROG);
4. bar-graph showing the amount of available water after mixing to 40°C (100% = full boiler of water
warmed up to 65°C);
5. status report icons:
o Snowflake symbol – emergency heating using the function – the temperature of the boiler
was below +5°C and water distrubution pipes might get damaged;
o Fuse symbol – mechanical thermal fuse was activated;
o Heating symbol - heating element activity;
o Err symbol– failure; the error code is shown on the display.
Figure 9
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