Setting Up The Power Consumption Control - Daikin ERRA08-12EW1 Installer's Reference Manual

6 | Application guidelines

6.6 Setting up the power consumption control

Installer reference guide
58
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:
0
0 58 0
1 5 0
a
c
X5M/5+6
S1S
e e
X5M/9+10
g h
A B
A Outdoor unit
B Indoor unit
a Electrical cabinet (L
b Electrical cabinet (L
c Power meter (L
d Power meter (L
e Fuse (L /N)
1
f Fuse (L /L /L
1 2
g Outdoor unit (L
h Indoor unit (L
i Backup heater (L
S1S Preferential kWh rate power supply contact
You can use the following power consumption controls. For more information
about the corresponding settings, see
#
1 "6.6.1 Permanent power
▪ 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.
2 "6.6.2 Power limitation activated by digital
▪ Allows you to limit the power consumption of the entire heat pump
system (sum of indoor unit and backup heater) via 4 digital inputs.
▪ Limitation of power in kW or current in A.
0
0 58 0
1 5 0
b
d
45 08 96
.0 05
X5M/3+4
f
i
/N): Preferential kWh rate power supply
1
/L /L /N): Normal kWh rate power supply
1 2 3
/N)
1
/L /L /N)
1 2 3
/N)
3
/N)
1
/N)
1
/L /L /N)
1 2 3
"Power consumption
Power consumption control
4
limitation" [ 59]
4
control" [ 237].
4
inputs" [ 60]
ERRA08~12E + ELVH/X12S18+23E
Daikin Altherma 3 R MT F
4P708474-1 – 2023.05