Setting Up The Power Consumption Control - Daikin EPRA16DAW1 Installer's Reference Manual

5.6 Setting up the power consumption control

EPRA14~18DAV3+W1 + ETBH/X16DA6V+9W
Daikin Altherma 3 H HT W
4P587501-1A – 2020.01
Setup
▪ Connect power meter 1 to X5M/5 and X5M/6.
▪ Connect power meter 2 to X5M/3 and X5M/4.
See "8.3.4 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 /N)
1
d Power meter (L /L
1
e Fuse (L /N)
1
f Fuse (L /L /L /N)
1 2 3
g Outdoor unit (L /N)
1
h Indoor unit (L /N)
1
i Backup heater (L
j Booster heater (L
You can use the following power consumption controls. For more information
about the corresponding settings, see
#
1 "5.6.1 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.
4
meters" [ 111].
0 0
58 0
1 5 0
b
d
  
 
e
j
C
/N): Preferential kWh rate power supply
1
/L /L /N): Normal kWh rate power supply
1 2 3
/L /N)
2 3
/L /L /N)
1 2 3
/N)
1
"Power consumption
Power consumption control
4
limitation" [ 54]
5 Application guidelines
|
4
control" [ 190].
Installer reference guide
53