Procedure For Connecting The Unit - Ferroli FCM 400 Manual De Instalación

PROCEDURE FOR CONNECTING THE UNIT

IMPORTANT:
• The unit must be installed in accordance with national wiring rules .
• All cables with the unit, including accessories, must be type H05 VV-F, with PVC insulation according to EN 6033-
2-40 .
• Remove power to all circuits before accessing live parts .
• Connect the ground before the electrical connections .
According to the rules of installation, the device disconnects the power supply must provide a contact aperture (4
mm) that allows complete disconnection in the conditions of overvoltage category III .
The general scheme of the connections to be performed is shown in Fig . 1
ALIM . 230V-1-50Hz
ALIM .
For connection proceed as follows:
-Insert the power cord inside the machine from the cable gland shown in Fig .
-Remove the cover of the power cabinet by removing the locking screws.
-Inside the panels are the terminal blocks to which the connections are made, as shown in the Schemes section.
-Extended connections with the grid will be executed once the grid is mounted.
- Disconnect the electrical box cover
Mod . 400 400-4T
A
INSTALLATION
Ric .
VF VC
ALIM: mains power supply
Ric:
Rem:
VF:
VC:
Fig . 2
receiver board on the grid
remote wired panel (optional)
Cold / Hot valve (for 2 pipes)
Hot valve (for 4 pipes)
Mod . 600-850-1500 750-4T
A
Fig . 1
Rem
17