To Connect The Alarm Output - Daikin Altherma 3 H HT W EPRA14DAV3 Installer's Reference Manual

9 | Electrical installation

9.3.6 To connect the alarm output

Installer reference guide
118
A
B
C
B
X2M
3 Fix the cable with cable ties to the cable tie mountings.
Wires: (2+1)×0.75 mm²
Maximum load: 0.3 A, 250 V AC
[9.D] Alarm output
1 Open the following (see
1 Front panel
2 Switch box cover
3 Switch box
2 Connect the alarm output cable to the appropriate terminals as shown in the
illustration below.
2 1
X2M 7 9
A4P Y1 YC
A
M
1~
M2P
C
1 2
"7.2.5 To open the indoor
1+2 Wires connected to the alarm output
3 Wire between X2M and A4P
A4P Installation of EKRP1HBAA is
required.
3
X2M
4
unit" [ 71]):
3
2
1
EPRA14~18DAV3+W1 + ETBH/X16EF6V+9W
Daikin Altherma 3 H HT W
4P644736-1 – 2021.02