The A13 alarm appears on MCZ pellet stoves when the electronic board is overheated.
Resolution
- Switch off the unit (mains supply) and wait 30 minutes for it to cool down
- Check that no foreign objects are blocking the heat dissipation of the unit
- Remove the alarm on the control panel by turning theON-Remote-OFF button on your device to "OFF" for about 10 seconds
- Wait until the screen displays "OFF", then turn the switch back to "Remote".
- Clean the unit: empty the ashes, clean the brazier and vacuum
- As soon as "OFF" is displayed on the remote control, you can restart the stove
If you have checked the above points and it still does not work, a technician is required.