Preferential Kwh Rate Power Supply; Setting Up The Power Consumption Control - Daikin EPRA08EAV3 Installer's Reference Manual

6 | Application guidelines

6.5.4 Preferential kWh rate power supply

6.6 Setting up the power consumption control

Installer reference guide
56
General rule
▪ Power meter 1: Measures the outdoor unit.
▪ Power meter 2: Measures the rest (i.e. indoor unit and backup heater).
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
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
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
4
meters" [
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
117].
4
control" [
EPRA08~12EAV3+W1 + ETVH/X12S18+23EA6V+9W
Daikin Altherma 3 H MT F
4P634886-1 – 2021.03
204].