Daikin Altherma 3 GEO Series - Wiring Diagram: Indoor Unit

16 | Technical data
Installer reference guide
229
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
16.2 Wiring diagram: Indoor unit
See the internal wiring diagram supplied with the unit (on the inside of the front panel). The abbreviations used
are listed below.
Notes to go through before starting the unit
English Translation
Notes to go through before starting the
unit
Notes to go through before starting the
unit
X1M Main terminal
X2M Field wiring terminal for AC
X5M Field wiring terminal for DC
Earth wiring
15
Wire number 15
Field supply
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Connection ** continues on page 12
column 2
1
Several wiring possibilities
Option
Mounted in switch box
Wiring depending on model
PCB
Backup heater power supply Backup heater power supply
1N~, 230 V, 3/6 kW 1N~, 230V, 3/6kW
3N~, 400 V, 6/9 kW 3N~, 400V, 6/9kW
User installed options User installed options
Remote user interface Remote user interface (Human
Comfort Interface)
Ext. indoor thermistor External indoor thermistor
Digital I/O PCB Digital I/O PCB
Demand PCB Demand PCB
Brine low pressure switch Brine low pressure switch
Main LWT Main leaving water temperature
On/OFF thermostat (wired) On/OFF thermostat (wired)
On/OFF thermostat (wireless) On/OFF thermostat (wireless)
Ext. thermistor External thermistor
Heat pump convector Heat pump convector
Add LWT Additional leaving water temperature
On/OFF thermostat (wired) On/OFF thermostat (wired)
On/OFF thermostat (wireless) On/OFF thermostat (wireless)
Ext. thermistor External thermistor