ELECTRICAL CHARACTERISTICS (with opt. heating element)
Main characteristics
Rated voltage
Rated frequency
OPTIONAL HEATING ELEMENT
The water heater can be equipped with a heating element (not included in the
delivery) having a built-in control safety thermostat and manual reset. The optional
heating element needs to be powered through the heat generator. Please refer
to the heat generator manual for more information and to the example of wiring
diagram below.
Main Characteristics
Base Diameter
Max. length
6/4"
525 mm
Check the thermostat setting in the heating element, it should be higher
than the set temperature of the heat pump and the anti-legionella setpoint
(if present).
WIRING DIAGRAM (Example - connection to a heat pump)
Heat Pump
230 V
Power Supply
L
N
Technical Characteristics
V~
Hz
Voltage
230
BK
BN
X15
BU
L N
L
N
L N
L N
To opt. heating element
661Y3400 • A
Water Heater
230
50
Amp
Power
3.25
0.75 kW
6.5
1.5 kW
13
3 kW
Opt. heating element
for DHW
Br.
Brown
Bl.
Blue
Y/Gr.
Yellow/Green
EN
EN -
9