Daikin Altherma 3 WS EWSAH06UD 9W Series Installer's Reference Manual page 92

9 | Electrical installation
Installer reference guide
92
#
3 Single cable power supply (= combined power
supply)
Preferential kWh rate power supply without
separate normal kWh rate power supply
C1
C1: Preferential kWh rate power supply (1N~ or
3N~)
C2: Preferential kWh rate power supply contact
4 Dual cable power supply (= split power supply)
Preferential kWh rate power supply without
separate normal kWh rate power supply
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
+
(b)
C2
X5M
+
(b)
C5 C2
X5M
+
(b)
(a)
Open the unit
1
3
2
1
5
2
4
3
—
EWSAH/X06UD
Daikin Altherma 3 WS
4P675765-1 – 2022.04