6 | Application guidelines
Installer reference guide
56
ERLA11~16D + EBVH16SU23D
Daikin Altherma 3 R F
4P655196-1A – 2022.05
INFORMATION
When measuring the electrical power consumption, make sure ALL power input of
the system is covered by the electrical power meters.
6.5.3 Normal kWh rate power supply
General rule
One power meter that covers the entire system is sufficient.
Setup
Connect the power meter to X5M/5 and X5M/6. See "9.3.4 To connect the
electricity meters"[4134].
Power meter type
In case of… Use a… power meter
▪ Single-phase outdoor unit
▪ Backup heater supplied from a single-
phase grid, i.e. the backup heater
model is:
- *6V (6V3: 1N~230V).
Single-phase
▪ Three-phase outdoor unit
▪ Backup heater supplied from a three-
phase grid, i.e. the backup heater
model is:
- *6V (6T1: 3~230V)
Three-phase
Example
Single-phase power meter Three-phase power meter
b
5
8
0
1
5
0
0
0
c c
fed
A B
a
X5M/5+6
A Outdoor unit
B Indoor unit
a Electrical cabinet (L
1
/N)
b Power meter (L
1
/N)
c Fuse (L
1
/N)
d Outdoor unit (L
1
/N)
e Indoor unit (L
1
/N)
f Backup heater (L
1
/N)
b
5
8
0
1
5
0
0
0
c c
fed
A B
a
X5M/5+6
450896.005
A Outdoor unit
B Indoor unit
a Electrical cabinet (L
1
/L
2
/L
3
/N)
b Power meter (L
1
/L
2
/L
3
/N)
c Fuse (L
1
/L
2
/L
3
/N)
d Outdoor unit (L
1
/L
2
/L
3
/N)
e Indoor unit (L
1
/N)
f Backup heater (L
1
/L
2
/L
3
/N)