| Action | How to do it | |--------|----------------| | Turn on | Plug in → Press power button (if present) → Set mode to Winter (snowflake/radiator icon) | | Set heating temp | Turn heating knob (usually left side). Recommended: 60–70°C for radiators, 40–50°C for underfloor. | | Set hot water temp | Turn DHW knob (right side). Recommended: 45–50°C. | | Summer mode | Press mode button until only tap icon shows → Heating off, hot water works. | | Reset after error | Press and hold reset button (usually flame icon with line) for 3–5 seconds. |

: Detailed diagrams for connecting the controller to the bell tower's command panel using 2-wire or RS485 standard connections. 3. Menu Navigation & Programming

The manual provides electrical schematics for connecting the device to power (typically 230V AC) and external relays. It often uses an RS485 or 2-wire connection to communicate with bell-tower control panels.

: Users often share these manuals in specialized groups; for instance, historical requests have been successfully fulfilled on the Ecat Orologi Facebook page .