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2.2
Cleaning and maintenance.
To preserve the boiler's integrity and keep the safety
features, performance and reliability, which distin-
guish it, unchanged over time, you must execute
maintenance operations on a yearly basis in compli-
ance with what is stated in the relative point at "annual
check and maintenance of the appliance" within the
limits established by the Law.
2.3
Control panel.
Key:
1 - Reset button
2 - Stand-by/Off/Summer/Winter button
3 - (
) button to increase the domestic hot water temperature
4 - (
) button to decrease the domestic hot water temperature
5 - (
) button to increase the system water temperature
6 - (
) button to decrease the system water temperature
7 - Boiler manometer
8 - Functioning DHW production phase active
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9 - Boiler connected to remote control (optional)
10 - Flame presence symbol and relative power scale
11 - Functioning with external temperature probe active (optional)
12 - Functioning room central heating phase active
13 - Functioning in winter mode
14 - Functioning in summer mode
15 - Boiler in Stand-by mode
16 - Temperatures and error code display
17 - Boiler in block does not require release via "Reset" button
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