Operation Manual
73
IMPORTANT
✓ Never attempt to turn the fitting C
without having first slackened off
the relative lock nut (fig. 5.2).
✓ The seal F (fig. 5.1) is the element
that guarantees the seal in the pipe-
ramp connector.
It is recommended that it be
replaced whenever it shows even
the slightest deformation or imper-
fection.
✓ After connecting to the mains,
check that the couplings are cor-
rectly sealed, using soapy solution,
but never a naked flame.
Fig. 5.2