To Connect The Space Cooling/Heating On/Off Output - Daikin Altherma 3 H MT ECH2O Installer's Reference Manual

9 | Electrical installation

9.3.9 To connect the space cooling/heating ON/OFF output

Installer reference guide
128
A
B
A
B
3 Fix the cable with cable ties to the cable tie mountings. General information,
see "9.3.1 To connect the electrical wiring to the indoor
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 Open the following (see
1 User interface panel
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.
1 2
X 2M 1
"7.2.5 To open the indoor
2 1
N/- L/+
Alarm output
Max. load
0,3 A - 230 V AC
1 A - 5 V DC
4
unit" [ 116].
4
unit" [ 72]):
EPRA08~12EAV3+W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1 – 2021.07
4
3
2
1