Daikin Altherma 3 WS EWSAH06UD 9W Series Installer's Reference Manual page 248

17 | Technical data
Installer reference guide
248
English
(2) Power supply BUH
BLK
BLU
BRN
GRY
Only for combined 1F BUH/compressor
power supply (3/6 kW)
Only for combined 3F BUH/compressor
power supply (6/9 kW)
Only for dual cable power supply
Only for single cable power supply
Only for split 1F BUH/1F compressor
power supply (3/6 kW)
Only for split 3F BUH/1F compressor
power supply (6/9 kW)
SWB
YLW/GRN
(3) User interface
Only for remote user interface
SWB
(4) Drain pump
SWB
(5) Ext. indoor ambient thermistor
SWB
(6) Field supplied options
12 V DC pulse detection (voltage
supplied by PCB)
230 V AC supplied by PCB
Continuous
DHW pump
DHW pump output
Electrical meters
For safety thermostat
Inrush
Max. load
Normally closed
Normally open
Safety thermostat contact: 16 V DC
detection (voltage supplied by PCB)
Translation
(2) Backup heater power supply
Black
Blue
Brown
Grey
Only for combined 1F backup heater/
compressor power supply (3/6 kW)
Only for combined 3F backup heater/
compressor power supply (6/9 kW)
Only for dual cable power supply
Only for single cable power supply
Only for split 1F backup heater/1F
compressor power supply (3/6 kW)
Only for split 3F backup heater/1F
compressor power supply (6/9 kW)
Switch box
Yellow/green
(3) User interface
Only for remote user interface
Switch box
(4) Drain pump
Switch box
(5) External indoor ambient thermistor
Switch box
(6) Field supplied options
12 V DC pulse detection (voltage
supplied by PCB)
230 V AC supplied by PCB
Continuous current
Domestic hot water pump
Domestic hot water pump output
Electricity meters
For safety thermostat
Inrush current
Maximum load
Normally closed
Normally open
Safety thermostat contact: 16 V DC
detection (voltage supplied by PCB)
EWSAH/X06UD
Daikin Altherma 3 WS
4P675765-1 – 2022.04