2. Press the
water returning back to the boiler will appear in the centre (if the thermostat is
not receiving a temperature reading, "---" will be displayed instead).
3. Press the
water will appear in the centre (if the thermostat is not receiving a temperature
reading, "---" will be displayed instead).
4. Pressing the
"04" will appear in the left corner and OFF will start flashing in the centre of the
screen. To switch between ON/OFF, use the
5. If you selected ON in the previous step, pressing
imum temperature limit switching value. "05" will appear in the left corner and
temperature will appear in the centre. You can adjust the temperature using the
and
button (30 to 80 °C in 1 °C increments).
6. Pressing
corner and OFF will start flashing in the centre of the screen. To switch between
ON/OFF, use the
7. If you selected ON in the previous step, pressing
temperature. "07" will appear in the left corner and temperature will appear in
the centre. You can adjust the temperature using the
65 °C in 1 °C increments).
8. Pressing
corner and ON will start flashing in the centre of the screen. To switch between
ON/OFF, use the
9. Press the "P" button to confirm the setting.
OpenTherm Error Indication
If an error occurs in the OpenTherm boiler, an "Exxx" error code will appear on the
screen, where "xxx" is between 0 and 255.
Changing Batteries
When the battery icon appears on the screen, replace the batteries:
1. Switch off power to the receiver unit.
2. Remove the control unit's rear cover.
3. Replace the batteries with new 1.5 V alkaline AA batteries.
4. Replace the rear cover.
5. Press the "RESET" button once and then restore power to the receiver unit.
button. "02" will appear in the left corner and temperature of the
button. "03" will appear in the left corner and the temperature of hot
button opens settings for temperature limit switching values.
opens settings for hot water switching. "06" will appear in the left
or
button.
opens the control switching settings. "08" will appear in the left
or
button.
or
button.
opens settings for the max-
opens settings for hot water
13
and
button (25 to