Immergas Hydro 3 Instructions And Warnings page 49

3.3 WIRING DIAGRAM
Pursuant to applicable national regulations, fixed wiring
must have an integrated single-pole disconnect device with
a distance between contacts of at least 3 mm on all poles and
a circuit breaker of at least 10 mA.
The device must be installed in compliance with the national
regulations in force.
- remove the front protection and take off the plate (Fig. 16).
- Connect the power cable and the auxiliary lines, then
configure if necessary (Fig. 17).
1
Key:
1 - Front panel
2 - Display cover plate
Key:
1 - Auxiliary lines terminal block (5 positions)
2 - Power cable terminal block (3 positions)
3 - Configuration dip switch
49
2
2 1 3
16
17