STIEBEL ELTRON HPG-I 04 S Premium - Connection Option A (230 V); Connection Option B (400 V); Heat Pump Manager Terminal Assignment

INSTALLATION
Electrical connection
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Connection option A (230V)
f Connect the cables according to the following diagram.
D0000100606
XD1 Compressor (inverter)
L, N, PE
XD1 Electric emergency/booster heater (NHZ)
L', L", N', N", PE
XD3 Control voltage
L, N, PE
f Route cables and leads through the strain relief fittings.
Check that the strain relief fittings are working as intended.
If no voltage is applied to the power supply utility enable signal,
the heat pump will not start.
f If no ripple control receiver is fitted, install a jumper be-
tween EVU1 and EVU2.
Connection option B (400V)
f Connect the cables according to the following diagram.
D0000076876
XD1 Compressor (inverter)
Electric emergency/booster heater (NHZ)
L1, L2, L3, N, PE
XD3 Control voltage
L, N, PE
f Connect the N, N’, and N” connections with a jumper.
f Route cables and leads through the strain relief fittings.
Check that the strain relief fittings are working as intended.
If no voltage is applied to the power supply utility enable signal,
the heat pump will not start.
f If no ripple control receiver is fitted, install a jumper be-
tween EVU1 and EVU2.
10.2.2 Heat pump manager terminal assignment
D0000071841
Safety extra low voltage
X1.1
CAN A
+
-
L
H
+
-
L
H
CAN (connection for heat pump and WPE heat
pump extension)
X1.2
CAN B
+
-
L
H
+
-
L
H
CAN (FES)
X1.3 Signal
Earth
1
2
Outside sensor
X1.4 Signal
Earth
1
2
Buffer sensor (heating circuit sensor 1)
X1.5 Signal
Earth
1
2
Flow sensor
X1.6 Signal
Earth
1
2
Heating circuit sensor 2
X1.7 Signal
Earth
1
2
Heating circuit sensor 3
X1.8 Signal
Earth
1
2
DHW cylinder sensor
X1.9 Signal
Earth
1
2
X1.10 Signal
Earth
1
2
2nd heat generator (2.WE)
X1.11 Signal
Earth
1
2
Cooling flow
X1.12 Signal
Earth
1
2
DHW circulation sensor
X1.13 Signal
Earth
Signal
1
2
3
FE7 remote control/ telephone remote
switch/ heating curve optimisation/ SGReady
X1.14 Constant 12V
Input
GND
+
IN
Analogue input 0-10V
X1.15 Constant 12V
Input
GND
+
IN
Analogue input 0-10V
X1.16 Signal
Earth
1
2
PWM output 1
X1.17 Signal
Earth
1
2
PWM output 2
X1.18
CAN B
+
-
L
H
+
-
L
H
CAN (connection for FET remote control and
ISG Internet Service Gateway)
X1.19
CAN A
+
-
L
H
+
-
L
H
CAN (connection for heat pump and WPE heat
pump extension)
Mains voltage
X2.1 L
L
N
PE
L
L
N
Power supply