15
3.2
BASIC DESCRIPTION OF THE REGULATOR
KEY:
1.
main switch
2.
icon for D.H.W. temperature
3.
icon for temperature of accumulation tank
4.
icon for flue gas temperature indication
5.
icon for current boiler temperature
6.
current boiler temperature (or temperature of D.H.W., flue gas, etc.)
7.
sign for boiler operating mode
8.
setting the boiler temperature
9.
button to enter into the information menu, service menu and confirmation of parameters
10.
icon for fan operation
11.
operation of the pump for D.H.W. or for accumulation tank warming
12.
icon for circuit pump operation
13.
icon for enter into the service menu
14.
icon indicating overheating or damaged sensors
15.
icon indicated that the room thermostat is started
16.
button to stop the boiler or to move backwards in menu
17.
button to start the boiler or to move forwards in menu