To Connect The Space Cooling/Heating On/Off Output; To Connect The Changeover To External Heat Source - Daikin Altherma 3 M Installation Manual

6 Electrical installation
X2M
a Installation of EKRP1HBAA is required.
WARNING
Stripped wire. Make sure that stripped wire cannot make
contact with possible water on the bottom plate.
3 Fix the cable with cable ties to the cable tie mountings.
6.3.10 To connect the space cooling/heating ON/
OFF output
INFORMATION
Cooling is only applicable in case of reversible models.
Wires: (2+1)×0.75 mm²
Maximum load: 0.3 A, 250 V AC
—
1 Open the service cover. See
unit" [ 4 10].
2 Connect the space cooling/heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.
1+2
2 1
X2M 7 9
A4P Installation of EKRP1HBAA is
3
A4P Y2 YC
Installation manual
24
a
A4P
X1M
YC Y1
YC Y1
"4.3.1 To open the outdoor
Wires connected to the alarm
output
3 Wire between X2M and A4P
required.
A4P.Y2
X2M.7
X2M
a Installation of EKRP1HBAA is required.
WARNING
Stripped wire. Make sure that stripped wire cannot make
contact with possible water on the bottom plate.
3 Fix the cable with cable ties to the cable tie mountings.
6.3.11 To connect the changeover to external
heat source
Wires: 2×0.75 mm²
Maximum load: 0.3 A, 250 V AC
Minimum load: 20 mA, 5 V DC
[9.C] Bivalent
1 Open the service cover. See
unit" [ 4 10].
2 Connect the changeover to external heat source cable to the
appropriate terminals as shown in the illustration below.
a Installation of EKRP1HBAA is required.
3 Fix the cable with cable ties to the cable tie mountings.
a
A4P
X1M
YC Y2
YC Y2
"4.3.1 To open the outdoor
A4P.X1
L
N
A4P.X2
a
A4P
X2M
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620239-1 – 2020.06