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5 Electrical installation
Item
Human Comfort
See:
Interface
▪ Installation and operation manual of
▪ Addendum
Wires: 2×(0.75~1.25 mm²)
Maximum length: 500 m
[2.9] Control
[1.6] Room sensor offset
5.3
To connect the main power supply
Use one of the following layouts to connect the power supply (for
details of C1~C5, see below the table):
#
Layout
1 Single cable power supply (= combined
power supply)
C1
C1: Power supply for the backup heater,
and the rest of the unit (1N~ or 3N~)
2 Dual cable power supply (= split power
supply)
Note: This is for example needed for
installations in Germany.
C5
C1
C1: Power supply for the backup heater
(1N~ or 3N~)
C5: Power supply for the rest of the unit
(1N~)
Installation manual
14
Description
the Human Comfort Interface
book
for
optional
equipment
Open the unit
Not necessary
(connection to
factory-mounted
cable outside of the
unit)
1
2
4
3
#
3 Single cable power supply (= combined
power supply)
Preferential kWh rate power supply
without separate normal kWh rate power
(b)
supply
C1
C1: Preferential kWh rate power supply
(1N~ or 3N~)
C2: Preferential kWh rate power supply
contact
(a)
4 Dual cable power supply (= split power
supply)
Preferential kWh rate power supply
without separate normal kWh rate power
(b)
supply
C5
C1
C1: Preferential kWh rate power supply
for the backup heater (1N~ or 3N~)
C2: Preferential kWh rate power supply
contact
C5: Preferential kWh rate power supply
for the rest of the unit (1N~)
5 Single cable power supply (= combined
power supply)
Preferential kWh rate power supply with
separate normal kWh rate power supply
NOT ALLOWED
Layout
Open the unit
+
C2
X5M
+
C2
X5M
4
+
(b)
EWSAH/X06DA9W
Daikin Altherma 3 WS
4P675759-1 – 2021.10
(a)
1
3
2
1
5
2
3
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