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Connection and wiring diagram
230 V~ plugs
P1
Heating circuit pump (on site)
sÖ
P3
DHW circulation pump (on site)
fH
Power supply 230 V/50 Hz
fÖ
A
Power supply for accessories
fÖ
LV plug
PWM1 No function
TS1
No function
Specification
Rated voltage
Rated frequency
Rated current
Power consumption – electronics
Power consumption
Permissible ambient temperature
Operation
■
Storage and transport
■
Rated relay output breaking capacity
P 1 (heating circuit pump)
■
P 3 (DHW circulation pump)
■
Immersion temperature sensor, low loss header
Sensor type
IP rating
Permissible ambient temperature
Operation
■
Storage and transport
■
Curve
20
10
8
6
4
2
1
0.8
0.6
0.4
10
30
50
Temperature in °C
Fig. 15
(cont.)
70
90
110
TS2
No function
TS3
Immersion temperature sensor, low loss
)
header
PlusBus for connection to the heat generator
jF
control unit and one other accessory
230 V~
50 Hz
2 A
2 W
9 mA
0 to +40 °C
20 °C to +65 °C
–
1 A 230 V~
1 A 230 V~
NTC 10 k
, at 25 °C
Ω
IP 53 to EN 60529; ensure through design/installation.
0 to +120 °C
20 °C to +70 °C
−
11
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