Daikin Altherma 3 M Installer's Reference Manual page 259

EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06
English
For external BUH option
Hydro SWB power supplied from
compressor SWB
Hydro
Normal kWh rate power supply
Only for normal power supply
(standard)
Only for preferential kWh rate power
supply (outdoor)
Outdoor
SWB1
SWB2
Use normal kWh rate power supply for
hydro SWB
(2) Hydro SWB layout
For external BUH option
For internal BUH option
SWB1
SWB2
SWB3
(3) Notes
X1M
X2M
X3M
X4M
X5M
X9M
X10M
1
(4) Legend
17
Translation
For external backup heater kit
Hydro switch box power supplied from
compressor switch box
Hydro module
Normal kWh rate power supply
Only for normal power supply
(standard)
Only for preferential kWh rate power
supply (outdoor)
Outdoor
Hydro switch box 1 (front side)
Hydro switch box 2 (right side)
Use normal kWh rate power supply for
hydro switch box
(2) Hydro switch box layout
For external backup heater kit
For models with integrated backup
heater
Hydro switch box 1 (front side)
Hydro switch box 2 (right side)
Hydro switch box 3 (behind SWB2)
(3) Notes
Terminal (main)
Terminal (field wiring for AC)
Terminal (external backup heater kit)
Terminal (booster heater power supply)
Terminal (field wiring for DC)
Terminal (integrated backup heater
power supply)
Terminal (high voltage Smart Grid)
Earth wiring
Field supply
Several wiring possibilities
Option
Wiring depending on model
Switch box
PCB
(4) Legend
*: Optional; #: Field supply
Technical data
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Installer reference guide
259