INSTALLATION
Power supply
www.stiebel-eltron.com WPL 10 AC | WPL 10 ACS | 15
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26�03�01�1730
D0000035392
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1 X5 Electric emergency/booster heater (DHC)
L1, L2, L3, N, PE
Connected
load
Terminal assignment
2.6 kW L1 N PE
3.0 kW L2 N PE
3.2 kW L3 N PE
5.6 kW L1 L2 N PE
5.8 kW L1 L3 N PE
6.2 kW L2 L3 N PE
8.8 kW L1 L2 L3 N PE
2 X3 Power supply (heat pump, compressor)
L1, L2, L3, N, PE
3 X4 Control voltage
Power supply: L, N, PE
4 X2 Low voltage (BUS cable)
BUS High H
BUS Low L
BUS earth
BUS "+" (is not connected)
5 Earth terminal for screening the LV lead
6 Ribbon heater
Power supply: L, N, PE
Earth the LV lead by inverting the screen over the external
sheath and clamping it under the earth terminal.
Then check the function of the strain relief fittings.
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