Description Of Control Panel - Ferroli AT 18 Manual De Instalación, Uso Y Mantenimiento

- the boiler must only operate with the fire door always closed.
- the fire and ash door seals must be checked periodically to prevent air from entering;
- to ensure thermal efficiency and correct operation it is necessary to clean the brazier every time pellets are loaded;
- when lighting the stove for the first time, allow it to heat up gradually by setting low operating temperatures (see the
section on temperature setting);
- during lighting, operation and shutdown, the stove may creak a little due to the heat expansion.

4.2 Description of control panel

The control panel comprises a backlit LCD, on/off button 'P4', SET/MENU button 'P3', four menu buttons 'P1', 'P2',
'P5', 'P6', and seven stove operation status LEDs.
Top display indications
The panel enables stove lighting and shutdown, adjustment during operation and the setting of management and
maintenance programmes.The display shows all the information on stove operation status.
To access the menus, proceed as follows:
press the SET button 'P3';
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press the buttons 'P5','P6' repeatedly to scroll the various menus;
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press one of the increase/decrease buttons 'P1', 'P2', to set the required parameter;
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press the SET button 'P3' to confirm the parameter value.
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On accessing the menu it is possible to obtain the various types of displays and carry out the available settings
depending on the access level. Given below is the table of controls and respective messages displayed during
programming or setting operation parameters:
The Figure opposite describes the meaning of the status indicators in
the left part of the display.
Activation of one of the segments on the display signals activation of
the corresponding device according to the list opposite.
4.3 Lighting
4.3.1 Check before lighting
Before lighting the stove:
- make sure to have read and understood the information given in the manual;
- follow the oral instructions on operation of the unit provided by the installer prior to use.
- the hopper must be filled with pellets;
- the combustion chamber must be clean;
- the brazier must be completely free, cleaned of any combustion residuals and correctly fitted in the brazier
holder;
- check hermetic closing of the ash box and fire door;
- check the connection of the power cable and switching to ON/1 of the switch located on the back of the stove.
- check opening of the delivery and return shutoff valves as well as the water circuit pressure.
- At first startup, remove all the components that could burn (instructions/label) from the stove firebox.
- Any lighting done after long idle periods requires the removal of any residual pellets that have remained inside the
hopper, in being damp fuel no longer suitable for combustion, and complete cleaning of the combustion chamber.
Status indicators
Backlit LCD
Bottom display indications
44
Top display indications
IR receiver
External contact
Chrono
Electrical element
Auger
Fume extractor
DHW circuit activation
HEATING circuit activation
ALARM
AT 18