To Connect The Electricity Meters; To Connect The Domestic Hot Water Pump - Daikin Altherma 3 R F Installation Manual

6 Electrical installation
1 Top panel
2 User interface panel
3 Upper switch box cover
2 Connect the valve control cable to the appropriate terminals as
shown in the illustration below.
NOTICE
Wiring is different for a NC (normally closed) valve and a
NO (normally open) valve.
A
B
A
B
B
3 Fix the cable with cable ties to the cable tie mountings.
6.3.4

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 Open the following (see "4.2.1 To open the indoor
1 Top panel
2 User interface panel
3 Upper switch box cover
Installation manual
22
1
3
2
M2S
NO
21 28
X2M
NC
21 29
X2M
unit" [ 4 13]):
1
3
2
2 Connect the electricity meters cable to the appropriate terminals
as shown in the illustration below.
A
B
A
B
3 Fix the cable with cable ties to the cable tie mountings.
6.3.5

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 following (see "4.2.1 To open the indoor
1 Top panel
2 User interface panel
3 Upper switch box cover
2 Connect the domestic hot water pump cable to the appropriate
terminals as shown in the illustration below.
S3S S2S
3 4 5 6
3 4 5 6
X5M
unit" [ 4 13]):
1
3
2
EBVH/X11+16S18+23DJ
Daikin Altherma 3 R F
4P643599-1B – 2021.10