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5�1
CONNECTING THE APPLIANCE TO THE MAINS
The examples of connection of the appliance to the mains in this paragraph refer to:
single appliance plants
•
multiple appliance plants
•
SINGLE APPLIANCE PLANTS
The appliance must be connected to a 230 V 1N - 50 Hz power supply, as follows (see
example in Figure 5.3 connection to electrical mains (230 V 1N - 50 Hz)
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You will need: the appliance connected hydraulically; external electrical panel confi-
gured by the installation technician. Necessary equipment and materials.
Make sure that the electrical panel configured by the technician is equipped with a 2
pole circuit breaker with minimum air gap of 3 mm, and two 5A type T fuses.
Remove the appliance's front panel and open the electrical panel by removing
1.
the bolts securing it.
Prepare a cable of the FG7(O)R 3Gx1.5 type for the power supply to the
2.
appliance.
Locate terminal block "MC" inside the panel and hook up as shown in the
3.
figure.
On completion, restore the appliance to its fully assembled condition.
4.
The insertion of relays or other electrical components inside the General Electrical Pa-
nel of the appliance is not permitted. Do not activate the appliance if the hydraulic
plant has not been filled.
Figure 5�3 – connection to electrical mains (230 V 1N - 50 Hz)
Example of connection of no. 1 appliance to the mains.
LEGEND
MC
power terminal block
GS
Master 2-pole power switch
F
Fuse/s
N
Neutral terminal
Ground ground terminal
L
single-phase line terminal
Disconnect the appliance from the electrical power supply via the external disconnec-
ting switch only after having performed the shutdown cycle (via the DDC or consent
switch) and having waited for it to terminate (approximately 3 minutes).
