To Connect The Alarm Output - Daikin Altherma EHFH03S18D 3V Series Installer's Reference Manual

9.3.7 To connect the alarm output

ERLA03D + EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
A
B
A
B
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
[A.2.2.6.3] Alarm output
1 Open the following (see
1 Top panel
2 Upper front panel
3 Upper switch box cover
2 Connect the alarm output cable to the appropriate terminals as shown in the
illustration below.
2 1
X2M 7 9
A4P Y1 YC
M M2P
1~
1 2
X2M
"7.2.4 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
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Installer reference guide
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