Ferroli VTP 15 - Unit Electrical Connection

11
INSTALLATION
UNIT ELECTRICAL CONNECTION
Fig 1
IMPORTANT:
• The unit must be installed in accordance with the applicable
national regulations
• All the connection cables for the unit, including accessories,
must be type H05 VV-F, with PVC insulation in compliance
with EN 6033-2-40
• Disconnect the power to all circuits before accessing live
parts
• Do the earth connection before the electrical connections
In compliance with the installation regulations, the power
supply disconnecting devices must ensure a contact
opening gap (4 mm) allowing complete disconnection in
category III overvoltage conditions
All the units are equipped with a protection fuse
(type gF1A)
The terminal block is accessible by opening the front
panel
Electrical connection
Connect the power supply L (line), N (neutral) and (earth) to the terminal block as shown in the diagram of fig2,
respecting the polarities indicated on the bottom of the electrical boxes
Make sure to secure the power cable with the cable clamp located near the terminal block
Fig 2
Control board