Replacing Components; Cleaning The Interior; Main Components - LIBRETTO SG-GN 1/1 Serie Installation-Emploi-Entretien

- Insufficient gas supply pressure.
- Blocked tubing or nozzle.
- Defective gas tap or valve.
- Igniter defective or not properly connected.
- Igniter or igniter wire defective.
PILOT BURNER GOES OUT DURING USE.
Possible causes:
- Insufficient gas supply pressure.
- Defective gas tap or valve.
- Defective thermocouple or insufficient heating.
- Thermocouple incorrectly connected to gas tap or
valve.
- The gas cock and/or gas valve knob is not being
pressed enough.
THE MAIN BURNER DOES NOT LIGHT (EVEN
THOUGH PILOT IS LIT).
Possible causes:
- Insufficient gas supply pressure.
- Blocked tubing or nozzle.
- Defective gas tap or valve.
- Defective burner (gas outlet holes clogged).
HEATING CANNOT BE ADJUSTED.
Possible causes:
- Defective gas tap

18. REPLACING COMPONENTS

REMINDERS FOR REPLACING COMPONENTS
SHUT THE GAS SHUT-OFF VALVE
AND/OR SWITCH THE APPLIANCE OFF AT
THE MAIN SWITCH INSTALLED
UPSTREAM.
AFTER REPLACING A GAS SYSTEM
COMPONENT, CHECK FOR GAS LEAKS AT
CONNECTION POINTS.
DISCONNECT THE APPLIANCE ELECTRIC
SUPPLY, IF PRESENT, BEFORE CARRYING
OUT ANY OPERATION.
AFTER REPLACING AN ELECTRICAL
SYSTEM COMPONENT, CHECK IT IS
CORRECTLY WIRED.
ELECTRIC SALAMANDER
REPLACING THE KNOB AND INDICATOR LIGHT
- Remove the control panel.
- Remove and replace the component.
- Reassemble all parts. For assembly, proceed in
reverse order.
REPLACING THE HEATING ELEMENT
- Remove the control panel.
- Remove and replace the component.
- Reassemble all parts. For assembly, proceed in
reverse order.
GAS SALAMANDER
GAS VALVE, PILOT, PIEZOELECTRIC DEVICE AND
SPARK PLUG SUBSTITUTION.
- Remove the radiant panel cover.
- Remove and replace the component.
- Reassemble all parts. For assembly, proceed in
reverse order.
RADIANT PANELS SUBSTITUTION
- Remove the radiant panel cover.
- To remove radiant panels rotate them around the
burner branches
- Reassemble all parts. For assembly, proceed in
reverse order.

19. CLEANING THE INTERIOR

Check the condition of the inside of the appliance.
Remove any built-up dirt.

20. MAIN COMPONENTS

ELECTRIC SALAMANDER
- Control knob
- Energy regulator
- Heating element
- Indicator light
21