Daikin Altherma 3 R ECH2O - Using WLAN

10 Technical data
Installation manual
49
EBSH/X(B)11+16P30+50DF
Daikin Altherma 3 R ECH₂O
4P663483-1A – 2021.11
English Translation
Only for remote user interface Only for the user interface used
as room thermostat
SD card Card slot for WLAN cartridge
SWB1 Switch box
WLAN cartridge WLAN cartridge
WLAN cartridge option WLAN cartridge option
WLAN adapter module option WLAN adapter module option
(3) Field supplied options (3) Field supplied options
12 V DC pulse detection (voltage
supplied by PCB)
12VDC pulse detection (voltage
supplied by PCB)
230 V AC Control Device 230VAC Control Device
230 V AC supplied by PCB 230VAC supplied by PCB
Alarm output Alarm output
BUH option Backup heater option
BUH option only for * Backup heater option only for *
Bizone mixing kit Bizone mixing kit
Continuous Continuous current
DHW Output Domestic hot water output
DHW pump Domestic hot water pump
DHW pump output Domestic hot water pump output
Electrical meters Electricity meters
Ext. ambient sensor option
(indoor or outdoor)
External ambient sensor option
(indoor or outdoor)
Ext. heat source External heat source
For external power supply For external power supply
For HP tariff For heat pump tariff
For internal power supply For internal power supply
For HV smartgrid For high voltage Smart Grid
For LV smartgrid For low voltage Smart Grid
For safety thermostat For safety thermostat
For smartgrid For Smart Grid
Gas meter Gas meter
Inrush Inrush current
Max. load Maximum load
Normally closed Normally closed
Normally open Normally open
Note: outputs can be taken from
terminal positions
X12M.17(L)-18(N) and
X12M.17(L)-11(N).
Max. 2 outputs at once are
possible this way.
Note: outputs can be taken from
terminal positions
X12M.17(L)-18(N) and
X12M.17(L)-11(N).
Max. 2 outputs at once are
possible this way.
Preferential kWh rate power
supply contact: 16 V DC
detection (voltage supplied by
PCB)
Preferential kWh rate power
supply contact: 16VDC
detection (voltage supplied by
PCB).
Safety thermostat contact: 16 V
DC detection (voltage supplied
by PCB)
Safety thermostat contact:
16VDC detection (voltage
supplied by PCB)
Shut-off valve Shut-off valve
Smartgrid contacts Smart Grid contacts
Smartgrid feed-in Smart Grid feed-in
Solar input Solar input
Space C/H On/OFF output Space cooling/heating On/OFF
output
SWB1 Switch box
(4) Option PCBs (4) Option PCBs
English Translation
Only for demand PCB option Only for demand PCB option
Power limitation digital inputs: 12
V DC / 12 mA detection (voltage
supplied by PCB)
Power limitation digital inputs:
12VDC / 12mA detection
(voltage supplied by PCB)
SWB Switch box
(5) External On/OFF thermostats
and heat pump convector
(5) External On/OFF thermostats
and heat pump convector
Additional LWT zone Additional leaving water
temperature zone
Main LWT zone Main leaving water temperature
zone
Only for external sensor (floor/
ambient)
Only for external sensor (floor or
ambient)
Only for heat pump convector Only for heat pump convector
Only for wired On/OFF
thermostat
Only for wired On/OFF
thermostat
Only for wireless On/OFF
thermostat
Only for wireless On/OFF
thermostat
(6) Backup heater power supply (6) Backup heater power supply
Only for *** Only for ***
SWB2 Switch box