To Connect The Electricity Meters; To Connect The Domestic Hot Water Pump; To Connect The Alarm Output - Daikin Altherma 3 M Installation Manual

6.3.7

To connect the electricity meters

Wires: 2 (per meter)×0.75 mm²
Electricity meters: 12 V DC pulse detection (voltage supplied
by PCB)
[9.A] Energy metering
INFORMATION
In case of an electricity meter with transistor output, check
the polarity. The positive polarity MUST be connected to
X5M/6 and X5M/4; the negative polarity to X5M/5 and
X5M/3.
1 Access the electrical connections. See
electrical wiring to the outdoor
2 Connect the electricity meters cable to the appropriate terminals
as shown in the illustration below.
180°
3 Fix the cable with cable ties to the cable tie mountings.
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 Access the electrical connections. See
electrical wiring to the outdoor
2 Connect the domestic hot water pump cable to the appropriate
terminals as shown in the illustration below.
EBLA04~08E2V3+E23V3 + EDLA04~08E2V3+E23V3
Daikin Altherma 3 M
4P685229-1A – 2022.05
"6.3.1 To connect the
unit" [ 4 17].
X5M.6 S2S
X5M.5
X5M.4 S3S
X5M.3
X5M
3 4 5 6
"6.3.1 To connect the
unit" [ 4 17].
180°
1 2
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 Access the electrical connections. See
electrical wiring to the outdoor
2 Connect the alarm 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 Y1 YC
6 Electrical installation
X2M.1
M
M2P
1~
X2M.2
X2M
"6.3.1 To connect the
unit" [ 4 17].
Wires connected to the alarm
output
3 Wire between X2M and A4P
required.
A4P.Y1
X2M.7
Installation manual
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