
Installation, use and maintenance manual
MANUAL CODE: 6328406
Page 55 / 124
8
MAINTENANCE AND CLEANING
WARNING: any repairs to the appliance
must be carried out by qualified
technicians. Incorrect repairs may put
the user at serious risk. If your
appliance needs any kind of repair,
please contact the support service.
WARNING: before performing any
maintenance work, ensure that the
appliance is not connected to the
electric power supply and that there is
no risk of this accidentally happening.
For all maintenance and cleaning,
please disconnect the electric power
supply.
8.1
Resetting safety devices
The appliance is equipped with a safety
thermostat for every boiler. This manual-reset
device is tripped by overtemperatures.
To reset the protective device:
Disconnect the appliance from the electric
power supply;
Remove the lower panel by removing the
relevant screws (Fig. 15);
Remove the hydraulic pipes and condensate
outlet;
Manually reset the safety thermostat (Fig. 16);
Refit the lower panel you removed previously;
Refit the hydraulic connections, taking care to
replace the gaskets.
Fig. 15 - Removing the lower panel
Fig. 16 - Resetting the safety thermostat
WARNING: the safety thermostat may
be triggered by a fault in the control
board or by a lack of water in the tank
WARNING: before removing the pipes
connecting to the water mains, the
water in the boiler needs to be drained.
This must only be carried out by a
qualified technician.