Daikin Altherma 3 H MT W - Setting up the Power Consumption Control

6 | Application guidelines
Installer reference guide
59
EPRA08~12EAV3+W1 + ETBH/X12EF6V+9W
Daikin Altherma 3 H MT W
4P634885-1 – 2021.03
Setup
▪ Connect power meter1 to X5M/5 and X5M/6.
▪ Connect power meter2 to X5M/3 and X5M/4.
See "9.3.4To connect the electricity meters"[4117].
Power meter types
▪ Power meter 1: Single- or three-phase power meter according to the power
supply of the outdoor unit.
▪ Power meter2:
- In case of a single-phase backup heater configuration, use a single-phase
power meter.
- In other cases, use a three-phase power meter.
Example
Single-phase outdoor unit with a three-phase backup heater:
e efe
ihg
j
A B C
b
a
d

c
5
8
0
1
5
0
0
0
5
8
0
1
5
0
0
0
A Outdoor unit
B Indoor unit
C DHW tank
a Electrical cabinet (L
1
/N): Preferential kWh rate power supply
b Electrical cabinet (L
1
/L
2
/L
3
/N): Normal kWh rate power supply
c Power meter (L
1
/N)
d Power meter (L
1
/L
2
/L
3
/N)
e Fuse (L
1
/N)
f Fuse (L
1
/L
2
/L
3
/N)
g Outdoor unit (L
1
/N)
h Indoor unit (L
1
/N)
i Backup heater (L
1
/L
2
/L
3
/N)
j Booster heater (L
1
/N)
6.6 Setting up the power consumption control
You can use the following power consumption controls. For more information
about the corresponding settings, see "Power consumption control"[4208].
# Power consumption control
1 "6.6.1Permanent power limitation"[460]
▪ Allows you to limit the power consumption of the entire heat pump
system (sum of indoor unit and backup heater) with one permanent
setting.
▪ Limitation of power in kW or current in A.