INSTALLATIoN
electrical connection
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HSBC 300 cool | HSBC 300 L cool |
49
EN
GL
ISH
11.1 Control voltage
!
Material losses
f
f
Only connect energy efficient circulation pumps ap-
proved by us to the pump connections.
D
00000
80
43
2
XD03.1 Control terminal
XD03.2 Control terminal
XD03.3 Control terminal
XE03
Earth terminal, control unit
Xd03.1
Control terminal
Power supply
220-240 V
Mains buffer charging pump
Xd03.2
Control terminal
HKP
Heating circuit pump
MKP
Mixer circuit pump, heating circuit 2
Note
At terminals XD03.2 HKP/MKP, you can install a tempera-
ture limiter for the underfloor heating system by remov-
ing the jumper between L and 2.
Xd03.3 Control terminal
Mixer
Mixer, servomotor, heating circuit 2
UV
Diverter valve, heating/DHW
11.2 Safety extra low voltage
D
00000
80
43
3
Xd04
Terminal, safety extra low voltage
T(MK)
Temperature sensor, mixer circuit (optional)
T(KUE)
Temperature sensor for area cooling (optional)
T(WW)
DHW temperature sensor
T(Puffer)
Temperature sensor, buffer cylinder
PWM
Control by WPM
Control by WPM via PWM signal
f
f
Observe the information in the operating and installation in-
structions of the WPM heat pump manager.
11.3 Auxiliary heating element
Note
The "Heater terminal" (XD06.1) can only be assigned
when the optional HSBC 3-HE auxiliary heating element
is installed.
D
00000
80
43
4
XD06.1 Heater terminal (accessories HSBC 3-HE)