Daikin Altherma 3 H F, Руководство по установке для специалистов

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6 | Application guidelines
Installer reference guide
38
EPGA11~16DAV3(7) + EA23DA6V(7)+9W
Daikin Altherma 3 H F
4P556075-1A – 2021.09
Setup
Connect the power meter to X5M/5 and X5M/6. See "9.2.4 To connect the
electricity meters" [
4
82].
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 connected to a single-
phase grid).
Single-phase
(*6V (6V): 1N~ 230 V)
▪ Three-phase outdoor unit
▪ Backup heater supplied from a three-
phase grid (i.e. the backup heater
model is *9W or *6V connected to a
three-phase grid).
Three-phase
(*6V (6T1): 3~ 230 V)
(*9W: 3N~ 400 V)
Example
Single-phase power meter Three-phase power meter
b
580
1 50
0 0
c c
f e d
A B
a
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
580
1 50
0 0
g f e
A B
c d
a

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 Fuse (L
1
/N)
e Outdoor unit (L
1
/L
2
/L
3
/N)
f Indoor unit (L
1
/L
2
/L
3
/N)
g Backup heater (L
1
/L
2
/L
3
/N)
Exception
▪ You can use a second power meter if:
- The power range of one meter is insufficient.
- The electrical meter cannot easily be installed in the electrical cabinet.
- 230 V and 400 V three-phase grids are combined (very uncommon), because of
technical limitations of power meters.