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Electrical installation
Installer reference guide
129
ERGA04~08EA + EHBH/X04+08EF
Daikin Altherma 3 R W
4P629085-1B – 2021.11
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.
9.3.8 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
"7.2.4 To open the indoor unit"
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.
Summary of Contents for Altherma 3 R W
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