To Connect The Power Consumption Digital Inputs - Daikin ERRA08-12EW1 Installer's Reference Manual

9 | Electrical installation

9.3.9 To connect the power consumption digital inputs

Installer reference guide
146
3 Connect the changeover to external heat source cable to the appropriate
terminals as shown in the illustration below.
A
B
A
B
a Installation of EKRP1HBAA is required.
4 Fix the cable with cable ties to the cable tie mountings.
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 service cover. See
2 Open the following (see
1 Top panel
2 User interface panel
3 Upper switch box cover
3 Connect the power consumption digital inputs cable to the appropriate
terminals as shown in the illustration below.
N
X2 X1
A4P
"7.2.2 To open the outdoor
"7.2.6 To open the indoor
L
X2 X1
X2M
a
4
unit" [ 78].
4
unit" [ 81]):
1
ERRA08~12E + ELVH/X12S18+23E
Daikin Altherma 3 R MT F
4P708474-1 – 2023.05
3
2