Daikin EBLA16D V3 - To Connect the Domestic Hot Water Pump; To Connect the Alarm Output; To Connect the Space Cooling;Heating ON;OFF Output

6 Electrical installation
Installation manual
31
EBLA09~16D + EDLA09~16D
Daikin Altherma 3 M
4P620239-1B – 2022.05
6.3.8 To connect the domestic hot water pump
Wires: (2+GND)×0.75mm²
DHW pump output. Maximum load: 2A (inrush), 230VAC,
1A (continuous)
[9.2.2] DHW pump
[9.2.3] DHW pump schedule
1 Open the service cover. See "4.3.1 To open the outdoor
unit"[417].
2 Connect the domestic hot water pump cable to the appropriate
terminals as shown in the illustration below.
X2M.1
X2M.2
1~
M
M2P
2 1
X2M
3 Fix the cable with cable ties to the cable tie mountings.
6.3.9 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 service cover. See "4.3.1 To open the outdoor
unit"[417].
2 Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
7
9
YCY1
X2M
12
3
A4P
1+2 Wires connected to the alarm
output
3 Wire between X2M and A4P
A4P Installation of EKRP1HBAA is
required.
A4P.Y1
X2M.7
YC Y1
9 7
X1M
Y1
X2M
A4P
a
YC
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 "4.3.1 To open the outdoor
unit"[417].
2 Connect the space cooling/heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.
7
9
YCY2
X2M
12
3
A4P
1+2 Wires connected to the space
cooling/heating ON/OFF
output
3 Wire between X2M and A4P
A4P Installation of EKRP1HBAA is
required.
A4P.Y2
X2M.7