Clas ONE User Manual

/ 5
USER’S MANUAL
CONTROL PANEL
Legend:
1. Display
2. Domestic Hot Water adjustment button +/- (a)
3. MODE button
(Operation mode selection summer/winter)
4. COMFORT button
5. ON/OFF button
6. Auto button (To activate Thermoregulation)
7. RESET button
8 Heating temperature adjustument button +/- (b)
9. Time clock
10. Pressure gauge
21 39 104 5 6 7 8
Legend:
Digits indicating:
- boiler status
- temperature indication with
bar level
- error code signals
(ERROR)
- Request press RESET
button
 (boiler block)
- menu settings
Technical assistance request
Flame detected with
indication of power used
Heating operation set
Heating operation active
Hot water operation set
Hot water operation active
Hot Water Comfort activated
Boiler off with antifreeze
function active
Anti-frost Function Active
AUTO
AUTO function activated
High efciency operation (low
C.H. ow temperature)
Solar temperature probe
connected - optional
Error signals
The display shows the code
External temperature
displayed
(with external sensor optional)
Wi-Fi active
(Kit Optional - CLAS ONE)