Daikin ETVH-D9WG, Руководство по установке

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5 Electrical installation
Installation manual
14
ETVH/9W(G)
Daikin Altherma 3 H HT F
4P586454-1B – 2020.01
5.3.4 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 "3.2.1 To open the indoor unit" [
4
5]):
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
6 5 4 3
S3S S2S
B
A
B
X5M
3 4 5 6
3 Fix the cable with cable ties to the cable tie mountings.
5.3.5 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 "3.2.1 To open the indoor unit" [
4
5]):
1 Top panel
1
2
3
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.
A
1~M M2P
B
A
B
1 2
X2M
3 Fix the cable with cable ties to the cable tie mountings.
5.3.6 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" [
4
5]):
1 Top panel
1
2
3
2 User interface panel
3 Upper switch box cover
2 Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
7 9
YC Y1
X2M
1 2
3
A4P
1+2 Wires connected to the alarm
output
3 Wire between X2M and A4P
A4P Installation of EKRP1HBAA is
required.