Panasonic Aquarea B1 Planning And Installation Manual page 34

Product Description
3-way valve:
● The 3-way valve must be a spring-loaded electronic valve.
● The valve cable must be 3 x min. 1.5 mm
or higher or a similar double insulated jacket cable.
● The component must bear the CE mark.
● In the de-energised state, the flow way must be directed towards the heating side.
● The maximum load of the valve is 9.8 VA.
● Maximum total cable length: 50 m
Room thermostat
● The room thermostat cable must be 4 or 3 x min. 0.5 mm
60245 IEC 57 or higher or a similar double - insulated jacket cable.
● Maximum total cable length: 50 m
E-heating element of the domestic hot water tank
● The maximum power output of the hot water tank E-heating element should be
maximum 3 kW.
● The cable of the hot water tank E-heating element must be 3 x min. 1.5 mm
conform to the code 60245 IEC 57 or higher.
● Maximum total cable length: 50 m
Additional pump:
● The cable of the additional pump must be 2 x min. 1.5 mm² and conform to the
code 60245 IEC 57 or higher.
● Maximum total cable length: 50 m
Bivalent heat source:
● The connecting cable of the bivalent heat source must be 2 x min. 0.5 mm² and
conform to the code 60245 IEC 57 or higher.
● Maximum total cable length: 50 m
External control (remote switch):
● Use a single pole switch with a contact distance of min. 3.0 mm as remote switch.
● The cable must be 2 x min. 0.5 mm
ber-jacket cable.
● The switch used must bear the CE mark.
● The maximum operating current must be less than 3 A
● Maximum total cable length: 50 m
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Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
2 and conform to the code 60245 IEC 57
2 and conform to the code
and
2
and have a double insulated PVC- or rub-
2
.
rms
Temperature sensor of the hot water tank:
● The temperature sensor of the hot water tank must be a conductor of heat. The
following figure shows the characteristic of the sensor.
Characteristic curve of the tank temperature sensor
16000
14000
12000
10000
8000
6000
4000
2000
0
-30 -20 -10 0
Temperature (°C)
● The cable must be 2 x min. 0.3 mm
ber-jacket cable (insulation strength min. 30 V).
● Maximum total cable length: 30 m
Room temperature sensor:
● The cable of the room temperature sensor for heatC. 1 must be 2 x min. 0.3 mm²
and have a double insulated PVC- or rubber-jacket cable.
● Maximum total cable length: 30 m
Outdoor temperature sensor:
● The cable of the outdoor temperature sensor must be 2 x min. 0.3 mm² and have a
double insulated PVC- or rubber-jacket cable.
● Maximum total cable length: 30 m
Overload protection
● The cable of the overload protection should be 2 x min. 0.5 mm
insulated PVC- or rubber-jacket cable.
● Maximum total cable length: 30 m
Aquarea air-to-water heat pumps - Planning and installation manual - 01/2018
Product Description
10 20 30
and have a double insulated PVC- or rub-
2
and have a double
2
63