hergom C-12 Instructions D'installation, De Service Et D'entretien page 26

REPLACING THE POWER SUPPLY CABLE
If the power supply cable has been damaged, it
should be replaced by the manufacturer, via its
Technical Service, or by qualified personnel, in
order to avoid risks.
INDUSTRIAS HERGÓM, S.A., rejects any liability
derived from a faulty installation or incorrect use
and reserves the right to alter its products without
prior warning.
Any liability due to manufacturing defects will
be subject to the criteria and verification of the
company's experts and will be limited to the
repair or replacement of its products, excluding
any construction work or damage the said repairs
may cause.