Daikin ETSX16E Installer's Reference Manual page 131

9.3.11 To connect the power consumption digital inputs
EPRA14~18D + ETSH/X(B)16P30+50E
Daikin Altherma 3 H HT ECH₂O
4P679467-1D – 2023.11
3 Fix the cable with cable ties to the cable tie mountings. General information,
see "9.3.1 To connect the electrical wiring to the indoor
Wires: 2 (per input signal)×0.75 mm²
Power limitation digital inputs: 12 V DC / 12 mA detection (voltage
supplied by PCB)
[9.9] Power consumption control.
1 Open the following (see
1 User interface panel
2 Switch box
3 Switch box cover
4 Top cover
2 Install the switch box metal insert.
"7.2.6 To open the indoor
9 Electrical installation
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unit" [ 117].
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unit" [ 73]):
Installer reference guide
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