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Electrical installation
Installer reference guide
106
ERGA04~08EAV3(A) + 08S18+9W
Daikin Altherma 3 R F
4P629093-1 – 2020.08
A
Y1
7
B
A
B
7 9
X2M
A4P
Y1
YC
X1M
a
b
a
Installation of EKRP1HBAA is required.
b
Prewiring between X2M/7+9 and Q1L (= thermal protector backup heater). Do NOT
change.
3
Fix the cable with cable ties to the cable tie mountings.
9.3.7 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
"7.2.4 To open the indoor unit"
51]):
1
Top panel
1
2
3
2
User interface panel
3
Upper switch box cover
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 F EHVZ04S18E 6V Series
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