73
INSTALLER
USERMAINTENANCE TECHNICIAN
TECHNICAL DATA
2.3 CONTROL PANEL
52
Key (Fig. 52):
1 - O/Stand-by/Summer/Winter button
2 - Information buttons
3 - Reset Button
4 - Button to reduce the domestic hot water temperature
5 - Button to increase the domestic hot water temperature
6 - Button to increase the system water ow temperature
7 - Button to decrease the system water ow temperature
8 - Boiler manometer
9 - DHW production phase operating mode active
10 - Boiler connected to remote control
V2
(optional) or to other
external devices
11 - Flame presence symbol and relative output scale
12 - Operation with external temperature probe active (optional)
13 - Solar function active (not available on this model)
14 - Central heating room mode function active
15 - Central heating setpoint level indicator
16 - Boiler in Stand-by mode
17 - Operation in winter mode
18 - Operation in summer mode
19 - Temperature indicator, boiler info and error codes
20 - Not used on this model
21 - Blocked boiler, it needs to be unblocked by pressing the “RE-
SET” button
22 - D.H.W. set point level indicator
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