Standard Display Mode; Setting Mode - Dražice OKHE 80-SMART Operating And Installation Manual


SMART HDO (the SMART and HDO symbols are active on the display).

HDO

ECO

PROG/ANTIFROST
Confirm the selected mode by short pressing OK. If no confirmation by pressing the OK key comes within
thirty seconds from the last pressing of any of the arrows, the newly set mode does not save and the
thermostat returns to normal mode.

STOP mode
o Switching the boiler off to emergency mode when the heating element cannot switch. The
STOP mode activates by simultaneous pressing the UP and DOWN keys for over 3 seconds.
The "STOP" sign appears on the display. It switches off in the same way.

3.3.2 STANDARD DISPLAY MODE

In this mode, the UP / DOWN arrow keys can be used to switch cyclically in the display mode.
1. current temperature of water in the boiler
2. electricity consumption from the last reset of the counter
3. amount of available water after mixing to 40°C
4. current time
5. current date
6. current year
7. current day of the week (d 1 – d 7)
8. failure (error) code.
The display also shows the amount of available water and icons on the bar-graph: Antifrost activation,
activation of mechanical thermal fuse, activity of heating element and general error report Err (the error
code shows on the display). If no constant power supply is available, the display goes off in 20 seconds
following the power outage. When any key is pressed, it will light up again for 20 seconds.

3.3.3 SETTING MODE

Enter the setting mode by long pressing the OK key.
3.3.3.1 Setting the desired temperature (for modes NORMAL, SMART HDO, HDO & ECO)
Using the UP or DOWN arrows select temperature display (symbol "°C") and press long the OK key until the
information on the set temperature starts flashing. Using the UP or DOWN keys set the desired
temperature and confirm with short pressing of OK. If no confirmation by pressing the OK key comes within
thirty seconds from the last pressing of any of the arrows, the new temperature does not save and the
thermostat returns to normal mode.
3.3.3.2 Resetting the electricity consumption meter
Using the UP or DOWN arrows select the mode of displaying the electricity consumption (symbol "kWh")
and long press the OK key until the information on electricity consumption starts flashing. Use the DOWN
key to reset the measured value and confirm by short OK pressing. If no confirmation by pressing the OK
key comes within thirty seconds from the last pressing of any of the arrows, the reset is of no effect and the
thermostat returns to normal mode.
3.3.3.3 Time setting
Using the UP or DOWN arrows select the current time display mode (symbol "time") and long press the OK
key until the time starts flashing. Using the UP or DOWN keys set the desired time and confirm with short
pressing of OK. Minutes will start flashing; using the UP or DOWN keys set the desired minutes and confirm
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