36
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 PHASE 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
.
(You are strongly advised to use original LAMBORGHINI accessories and spare parts only).
Installation must be made in compliance with safety REGULATIONS IN FORCE.
Grounde connections are compulsory. Connect the boiler to an efficient grounding system.
To gain access to the electrical panel which houses the power supply terminal block and any connection to a
room thermostat, proceed as follows:
Voltage
V
230
Frequency
Hz
●
Disconnect the boiler power
supply
●
Undo the two grating screws
(fig. 1)
●
Undo the two jacket fixing
screws (fig. 2)
●
Raise the jacket and then pull it
towards you (fig. 3)
●
To access electrical and
electronic parts loosen screws A
and pull the entire panel
outwards (fig. 4). Tilt
downwards and undo the
screws B on the cover C
fig.3
fig.4
50
fig.1
fig.2
fig.5
A
A
B
c
Absorbed power
kW
Noise level
dB (A)
MCS
47
MC
52
Protection
index
IP
X 4D
MCS
0,153
MC
0,123
