ELECTRICAL CONNECTIONS - WIRING DIAGRAMS
The boiler must be connected to an earthed, single-phase 230V-50 Hz mains supply by means of a
three-wire cable, ensuring that connections to the LINE and NEUTRAL terminals are made correctly.
A bipolar switch must be used with contacts opening to at least 3 mm.
The power lead must only be replaced by another with the following characteristics: "HAR H05 vv-F"
3 x 1.00 mm
2
. (We recommend that only LAMBORGHINI accessories and spare parts be used).
Installation must be made in compliance with safety REGULATIONS IN FORCE.
Ensure that the earth connection is efficient.
Voltage
V
230
To gain access to the electrical panel which houses the power supply
terminal block and any connection to a room thermostat, proceed
as follows:
G Disconnect the boiler power supply
G Undo the two control panel fixing screws 1 (fig.1)
G Extract the control panel and rotate it until it comes up against
the first safety stop. Lift to release and rotate until it opens
completely (fig.3).
N.B. DO NOT FORCE THE PANEL AS THIS MIGHT BREAK THE
OPENING MECHANISM.
G Undo the two cover attachment screws to gain access to the
electrical connections (fig.4).
fig.2
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Frequency
Hz
50
fig.3
Absorbed
Protection
power
kW
0,274
Noise level
index
IP
dB (A)
44
<50
fig.4
38
1
fig.1
2