Electrical Connections - Beretta POWER PLUS Installation Instruction

Electrical Connections

The POWER PLUS 50 M, 100 M and 100 M DEP boilers leave the factory completely wired, with the power cable already
connected, and only require the connection of the room thermostats, the outside probe and the pumps used, to the cor-
responding terminals. Only the Bus cable and the pump need to be connected (see the wiring diagram on page 16).
To do this:
- Move the main system switch to "off"
- Unscrew the fastening screws (1) on the front panel
(2)
- Pull the base of the panel (2) outwards and then upwar-
ds to release it from the frame and then remove it
- Turn the control panel (3) and remove the rear cover,
taking out the locking screws (4)
2
1
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