6 Electrical installation
Installation manual
24
EBBH/X11+16DF
Daikin Altherma 3 R W
4P643600-1B – 2021.10
2
Connect the space cooling/heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.
7 9
YC
Y2
X2M
1
2
3
A4P
1+2
Wires connected to the space
cooling/heating ON/OFF
output
3
Wire between X2M and A4P
A4P
Installation of EKRP1HBAA is
required.
B
C
A
A
7
Y2
B
X2M
C
X2M
A4P
X1M
a
7 9
Y2
YC
A4P
a
Installation of EKRP1HBAA is required.
3
Fix the cable with cable ties to the cable tie mountings.
6.3.8
To connect the changeover to external
heat source
Wires: 2×0.75 mm²
Maximum load: 0.3 A, 250 V AC
Minimum load: 20 mA, 5 V DC
[9.C]
Bivalent
1
Open the following (see
"4.2.1 To open the indoor unit"
[
4
13]):
1
Front panel
1
2
3
2
Switch box cover
3
Switch box
2
Connect the changeover to external heat source cable to the
appropriate terminals as shown in the illustration below.
B
C
A
A
L
N
X1 X2
C
B
a
A4P
X2
X3
X4
X1
X2
X1
X2M
A4P
a
Installation of EKRP1HBAA is required.
3
Fix the cable with cable ties to the cable tie mountings.
6.3.9
To connect the power consumption digital
inputs
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
"4.2.1 To open the indoor unit"
[
4
13]):
1
Front panel
1
2
3
2
Switch box cover
3
Switch box
2
Connect the power consumption digital inputs cable to the
appropriate terminals as shown in the illustration below.
All manuals and user guides at all-guides.com
