Daikin Altherma ERGA04E V3 Series - To Connect the Domestic Hot Water Pump

9 | Electrical installation
Installer reference guide
126
ERGA04~08E + EHVH04+08SU18+23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
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 "7.2.4To open the indoor unit"[471]):
1 Top panel
1
2
3
2 User interface panel
3 Upper switch box cover
2 Connect the electricity meters cable to the appropriate terminals as shown in
the illustration below.
A
6543
S3S S2S
B
A
B
X5M
3 4 5 6
3 Fix the cable with cable ties to the cable tie mountings.
9.3.5 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 "7.2.4To open the indoor unit"[471]):