Service And Maintenance; Commissioning - Ferroli SUN P N Instrucciones De Uso, Instalación Y Mantenimiento

3. Service and maintenance

All adjustment, commissioning and maintenance operations must be carried out by Qualified Personnel in compliance with
current regulations. The personnel of our sales organization and the Local After-Sales Technical Service are at your dis-
posal for any further information.
FERROLI declines any liability for damage and/or injury caused by unqualified and unauthorised persons tampering with
the unit.

3.1 Commissioning

Checks to be made at first lighting, and after all maintenance operations involving disconnection of the systems or any
operation on safety devices or parts of the burner:
Before lighting the burner
• Make sure the burner is correctly fixed in the boiler with the preliminary settings indicated above.
• Make sure the boiler and system are filled with water or diathermic oil, the plumbing circuit valves are open and that
the flue is free and correctly sized.
• Check closing of the boiler door, so that the flame is only generated inside the combustion chamber.
• Check the correct positioning of the auger and the burner connection flexible tube.
• Fill the hopper with pellets.
• Check the correct positioning and connection of the temperature probe.
Make sure the grille (detail 1 fig. 11) is clean.
A
Burner lighting
• Switch on the power, operating the main switch ahead of the burner.
• To fill the auger with pellets, see sec. 2.4.
• close the thermostat line (boiler/room).
44
1
fig. 11 - Burner grille
cod. 3541F710 - Rev. 00 - 05/2017
SUN P N
EN