Setting Up The Power Consumption Control - Daikin ETVZ16S18EA6V Installer's Reference Manual

6.5 Setting up the power consumption control

EPRA14~18DAV3+W1 + ETVZ16S18+23EA6V+9W
Daikin Altherma 3 H HT F
4P644739-1 – 2021.02
See "9.3.4 To connect the electricity
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
e e f
g h i
A B
A Outdoor unit
B Indoor unit
C DHW tank
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
You can use the following power consumption controls. For more information
about the corresponding settings, see
#
1 "6.5.1 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 "6.5.2 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.
4
meters" [ 102].
0
0
58 0
1 5 0
b
d
  
 
/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" [ 44]
6 Application guidelines
|
4
control" [ 189].
4
inputs" [ 44]
Installer reference guide
43