ELECTRICAL CONNECTIONS
15
5.2.2.
Description of the main display screen
Icons:
Legend:
1. Preset boiler temperature.
2. Measured temperature of boiler.
3. Signal arrow.
4. SUMMER – hot utility water mode
symbol.
5. PRIORITY - hot utility water mode
symbol.
6. Feeder operation symbol.
7. Room thermostat - this symbol lights up
when the temperature inside the room
reaches the preset value (contacts are
disconnected).
8. Alarm symbol.
9. Signal of increasing the preset boiler
temperature due to hot utility water
heating.
10. Signal decreasing the preset boiler
temperature due to operation of the
room thermostat.
11. Service menu symbol.
12. Hot utility water temperature sensor.
13. Boiler pump symbol.
14. Hot utility water pump symbol (HUW).
15. Boiler temperature sensor.
16. Feeder temperature sensor.
17. Airflow power.
18. Fan operation symbol: not visible –
regulation is off; visible regulation is on;
flashes – the regulator is in the
SUPERVISION mode.
19. Hot utility water tank symbol.
20. Manual function on wood.
Temperature settings:
1 – preset boiler temperature
2 – measured boiler temperature
Central heating pump starting
temperature
Hot utility water pump starting
temperature
Feeding time in OPERATIONAL
mode
Break time in OPERATIONAl mode
Fan power in OPERATIONAL mode
Manual control
Setting hot utility water mode
operation:
1 – HUW priority,
2 – simultaneous operation of
pumps,
3 – SUMMER mode,
4 – HUW pump off.
- Return to factory settings
- Service menu symbol
