Service And Maintenance; Adjustments - Ferroli FORCE W Instructions D'utilisation, D'installation Et D'entretien

FORCE W

3. Service and maintenance

All adjustment, conversion, commissioning and maintenance operations described below must only be carried out by Qua-
lified Personnel (meeting the professional technical requirements of current regulations) such as the personnel of the Local
After-Sales Technical Service.
FERROLI declines any liability for damage and/or injury caused by unqualified and unauthorized persons tampering with
the unit.

3.1 Adjustments

Gas conversion
The unit can run on Natural Gas (G20), Liquefied Gas (G30-G31) and Propane-Air (G230). It is factory-set for one of
the gases indicated, as clearly shown on the packaging and on the technical data plate. Whenever a different gas to
that for which the unit is set has to be used, the special conversion kit will be required, proceeding as follows:
• Disconnect the power supply to the boiler.
• Remove the front panel.
• Detach the electrical connections from the gas valve controller.
• Unscrew the gas connection nut "A".
A
fig. 61- Models W 60 and W 80
EN
cod. 3541V233 - Rev 00 - 06/2022
A
fig. 62- Models W 99, W 120 and W 150
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