5 Electrical installation
Installation manual
16
EGSAH/X06+10DA9W(G)
Daikin Altherma 3 GEO
4P569811-1 – 2019.02
5.6
To connect the electricity meters
Wires: 2 (per meter)×0.75 mm²
Electrical meters: 12 V DC pulse detection (voltage supplied
by PCB)
[9.A]
Energy metering
INFORMATION
In case of an electrical 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
"3.2.1 To open the indoor unit" on
):
1
Top panel
1
3
2
2
User interface panel
3
Installer switch box cover
2
Connect the electrical meters cable to the appropriate terminals
as shown in the illustration below.
S3S
S2S
3
4
5
6
2×
1×
X5M
1×
5 6
3 4
3
Fix the cable with cable ties to the cable tie mountings.
5.7
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
"3.2.1 To open the indoor unit" on
):
1
Top panel
1
3
2
2
User interface panel
3
Installer switch box cover
2
Connect the domestic hot water pump cable to the appropriate
terminals as shown in the illustration below.
1~
M
M2P
1×
2×
X2M
1×
1 2
3
Fix the cable with cable ties to the cable tie mountings.
5.8
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 following (see
"3.2.1 To open the indoor unit" on
1
Top panel
3
2
5
1
4
2
User interface panel
3
Front panel
4
Installer switch box cover
5
Main switch box cover
2
Connect the alarm output cable to the appropriate terminals as
shown in the illustration below. Make sure to put wires 2 and 3
between the installer switch box and main switch box in a cable
sleeve (field supply) so that they are double insulated.
14a 21
YC
Y1
X2M
1
2
3
2
A4P
b
a
1+2
Wires connected to the alarm
output
3
Wire between the installer
switch box and main switch
box
a
Installation of EKRP1HB is
required.
b
Cable sleeve (field supply)
Summary of Contents for Altherma 3 GEO
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