Connections To The Outdoor Unit - Daikin EBLA04E2V3 Installer's Reference Manual

9 | Electrical installation

9.2 Connections to the outdoor unit

Installer reference guide
90
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
0 0
0 0
58 0 58 0
1 5 0
a2
S1S
b b b
X5M/9+10
c d e
A
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
Item
Power supply (main)
Power supply (backup
heater)
(in case of outdoor unit
with integrated backup
heater)
Backup heater kit + Bypass
valve kit
(in case of external backup
heater kit)
User interface
1 5 0
a1
b
f
B
See "9.2.2 To connect the main power
4
supply" [ 96].
See "9.2.3 To connect the backup heater power
4
supply" [ 99].
See "9.2.4 External backup heater
See "9.2.5 To connect the user
With external backup heater kit
0 0
0 0
58 0 58 0
1 5 0 1 5 0
a2 a1
S1S
b b b
X5M/9+10
c d
A B
Description
4
kit" [
interface" [
EBLA04~08E2V3+E23V3 + EDLA04~08E2V3+E23V3
4P685228-1A – 2022.05
b
f e
C
100].
4
107].
Daikin Altherma 3 M