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4.4 - IMPORTANT NOTEs
EXAMPLE OF COMPILATION
-
when the conversion is complete, fill in the
information required on the label supplied with
the kit and apply it next to the technical data
label of the boiler.
NOTE
The safety pressure switch against lack
of water does not give electric consent for
burner start when the pressure is below
0.4 bar.
The water pressure in the heating system
must not drop below 0.8/1 bar; open the
filling tap on the boiler when the pressure
is too low.
This operation must be performed with a
cooled system. The pressure gauge fitted
on the boiler allows you to read the circuit
pressure.
NOTE
If the boiler was without electric power,
after a certain idle period, the pump could
be blocked. Before electrically powering
the boiler, the pump must be unblocked
by operating as follows:
Remove the protective screw from the
pump centre using a cloth and insert a
screwdriver, manually turning the pump's
shaft clockwise. After having unblocked
the pump, tighten the protective screw
and make sure there is no water leakage.
ATTENTION!
After removing the protective screw, a
small amount of water could leak out. Dry
all wet surfaces before re-assembling the
casing.
