Daikin ALTHERMA, Installer'S Reference Manual

Page: 91 / 280

9 | Electrical installation
Installer reference guide
91
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
With integrated backup heater
e d c f
A B
b b b
a
580
1 50
0
0
S1S
X5M/9+10
With external backup heater kit
d c f
A B
b b
a
b
e
C
580
1 50
0
0
S1S
X5M/9+10
A Outdoor unit
B DHW tank
C External backup heater kit
a Electrical cabinet: Preferential kWh rate power supply
b Overcurrent fuse
c Compressor module
d Hydro module
e Backup heater
f Booster heater
S1S Preferential kWh rate power supply contact
Preferential kWh rate power supply WITH separate normal kWh rate power
supply
During preferential kWh rate power supply activation, power supply is interrupted
immediately or after some time by the electricity company. In this case, the hydro
module of the outdoor unit must be powered by a separate normal kWh rate
power supply.
With integrated backup heater
e d c f
A B
b b b
a1
580
1 50
0
0
a2
b
X5M/9+10
S1S
580
1 50
0
0
With external backup heater kit
d c f
A B
b b
a1
b
e
C
580
1 50
0
0
a2
b
X5M/9+10
S1S
580
1 50
0
0
A Outdoor unit
B DHW tank
C External backup heater kit
a1 Electrical cabinet: Normal kWh rate power supply
a2 Electrical cabinet: Preferential kWh rate power supply
b Overcurrent fuse
c Compressor module
d Hydro module
e Backup heater
f Booster heater
S1S Preferential kWh rate power supply contact
9.2 Connections to the outdoor unit
Item Description
Power supply (main) See "To connect the main power supply" [ 4 97].