To Connect The Alarm Output; To Connect The Space Cooling/Heating On/Off Output - Daikin Altherma 3 R W Installation Manual

[9.2.2] DHW pump
[9.2.3] DHW pump schedule
1 Open the following (see "4.2.1 To open the indoor
1 Front panel
2 Switch box cover
3 Switch box
2 Connect the domestic hot water pump cable to the appropriate
terminals as shown in the illustration below.
A
A
B
C
B C
X2M
3 Fix the cable with cable ties to the cable tie mountings.
6.3.6

To connect the alarm output

Wires: (2+1)×0.75 mm²
Maximum load: 0.3 A, 250 V AC
[9.D] Alarm output
1 Open the following (see "4.2.1 To open the indoor
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.
EBBH/X11+16DF
Daikin Altherma 3 R W
4P643600-1B – 2021.10
unit" [ 4 13]):
3
2
1
M
1~
M2P
1 2
X2M
unit" [ 4 13]):
3
2
1
1+2
2 1
X2M
7 9
A4P Installation of EKRP1HBAA is
3
A4P Y1 YC
A
A
B
C
B C
X2M
A4P
a Installation of EKRP1HBAA is required.
3 Fix the cable with cable ties to the cable tie mountings.
6.3.7 To connect the space cooling/heating ON/
OFF output
INFORMATION
Cooling is only applicable in case of:
▪ Reversible models
▪ Heating only models + conversion kit (EKHBCONV*)
Wires: (2+1)×0.75 mm²
Maximum load: 0.3 A, 250 V AC
—
1 Open the following (see "4.2.1 To open the indoor
1 Front panel
2 Switch box cover
3 Switch box
6 Electrical installation
Wires connected to the alarm
output
3 Wire between X2M and A4P
required.
Y1 7
7 9
X2M
A4P
X1M
YC Y1
a
unit" [ 4 13]):
3
2
1
Installation manual
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