STIEBEL ELTRON WPE-I 33 H 400 Premium Bedienung Und Installation Seite 26

INSTALLATION
Technische Daten
AC2
AC1
0-10
GND
AC2
AC1
0-10
GND
0-10
GND
0-10
GND
26 | WPE-I H 400 Premium
G0
0V
G
24V
X1
0-10V
MX
GND
N
COM/0V
L
24V
Y
0-10V
Hot water sensor lower
Hot water sensor top
Outdoor sensor
Spare
System supply line sensor
Supply line sensor
(distribution circuit 1)
Ext.aux.heater shunt
Shunt (distribution circuit 1)
Bu er tank sensor
External
Aux. heater
Signal compressor
In operation
Alarm relay
Auxiliary heater
(Anti-legionella)
Ext.heater
Burn out pump
Flow guard
Smart grid 2
EVU/Smart grid 1
External alarm
AO25
AO24
D21 D22 D23
GND
D-
D+
GND
D-
D+
GND
D-
D+
+24V
TR9
TR8
L1
N
230VAC
FR7
230VAC
L2
FR6
L1
FR5
230VAC
FR4
N
N
N
L1
L1
L1
AC2
AC1
AC2
AC1
MBa MBa2
M3
T2A, 250V
TR8
BMS/Building
Management system
Accessory /
Expansion module
Accessory /
Room sensor
Reversing valve hot water
Circulation pump (hot gas)
Circulation pump (system)
Circ.pump (distr.circ.1)
Auxiliary circ.pump (brine)
MBe X16
X15 X14 X13
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