Biasi M300V.2025 SM User Manual And Installation Instructions page 54

• Unscrew the screw "T" (Fig. 6.15).
Fig. 6.15
• Turn the control panel "U", as shown in
Fig. 6.16.
• Unscrew the screw "V" and lift the cover
"W" to access the electric power supply
terminal block, remote and external sen-
sor (Fig. 6.16).
Fig. 6.16
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INSTALLATION
T
V
W
U
Electric power supply connection
• Connect the electric power supply ca-
ble coming from the fused spur isolation
switch to the power supply terminal block
of the boiler Fig. 6.17 keeping the same
connections for the live (brown wire) and
the neutral (blue wire). External 3A fuse
or fused plug with same current rating is
recommended.
• Connect the earth cable (yellow/green)
to an effective earth plant.
Electric
power supply
Fig. 6.17
The earth cable must be the
longest of the electric power
supply cables.
The appliance's electric power supply cable
or wire must have a section no less than
0.75 mm , it must be kept away from hot
2
or sharp parts and however conform to the
technical regulations in force.
Allow the cables to exit the boiler by using
the relevant cable clamps "X" (Fig. 6.18).