Remote Control; Replacing The Battery - Ferroli GEMMA Manual De Instalación, Uso Y Mantenimiento

4.7 Remote control

The remote control works with the settings made in the control panel and allows stove lighting-shutdown, and
adjustment of the required output and temperature.
Since this device transmits through an infrared diode, it must be pointed at the receiver unit in the control panel.
The remote control allows the following operations:

4.7.1 Replacing the battery

The remote control comes without the battery; it works
with a battery placed in the lower part of the device.
To fit or replace the battery, proceed as follows:
- Open the cover on the back of the remote control;
- Replace the 12V battery model p23ga, respecting the polarity;
- Close the remote control;
- Check that it works properly;
- Keep the remote control away from heat sources and water.
- The battery of the remote control must be replaced and disposed of in a safe
way, respecting the local regulations.
4.8 Thermostat - external chronothermostat
The unit controls the room temperature by means of its own digital thermostat whose
function is to detect the temperature through a probe and lower the heat output when
the set temperature is reached.
To use an external thermostat, contact an authorised technician and proceed as
follows:
- turn off the power by means of the main switch on the back and detach the power
cable;
- remove the side panel to access the electronic controller;
- referring to the wiring diagram, connect the two wires of thermostat to the respective
board TERM terminals;
- refit everything and check correct operation.
The setting procedure is as follows:
- external thermostat:
- external chronothermostat:
All the menu functions do not change for each of the settings and signalling of the
connection occurs with lighting up of the segment LED on the status bar of the
display.
L : LED lit up by pressing any button
Button P1+P6 : Stove lighting-shutdown
Button P1: Increase room temperature
Button P6: Increase output level
Button P5: Decrease output level
Button P2: Decrease room temperature
SET the temperature to 7°C;
SET the temperature to 7°C and disable the chrono
functions from the menu 03-01.
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GEMMA