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6 Electrical installation
Installation manual
21
ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH
₂
O
4P663479-1 – 2021.07
A
B
A
B
1~M
M2P
X 2M
1
7 8
3
Fix the cable with cable ties to the cable tie mountings. General
information, see
"6.3.1 To connect the electrical wiring to the
6.3.8
To connect the alarm output
Wires: (2)×0.75 mm²
Maximum load: 0.3 A, 230 V AC
Maximum load: 1 A, 5 V DC
[9.D]
Alarm output
1
"4.2.1 To open the indoor unit"
1
User interface panel
1
3
4
2
2
Switch box
3
Switch box cover
4
Top cover
2
Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
A
N/- L/+
Alarm output
Max. load
0,3 A - 230 V AC
1 A - 5 V DC
A
B
B
1 2
X 2M
1
1
2
3
Fix the cable with cable ties to the cable tie mountings. General
information, see
"6.3.1 To connect the electrical wiring to the
15].
6.3.9
To connect the space cooling/heating ON/
OFF output
INFORMATION
Cooling is only applicable in case of reversible models.
Wires: (2)×0.75 mm²
Maximum load: 0.3 A, 230 V AC
Maximum load: 1 A, 5 V DC
—
1
"4.2.1 To open the indoor unit"
1
User interface panel
1
3
4
2
2
Switch box
3
Switch box cover
4
Top cover
2
Connect the space cooling/heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.
Summary of Contents for Altherma 3 H MT ECH2O
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