Daikin Altherma 3 R ECH2O Installer's Reference Manual page 295

ERLA11~16DAV3+W1 + EBSH/X(B)11+16P30+50DF
Daikin Altherma 3 R ECH₂O
4P663482-1B – 2022.07
R1H (A2P)
R1T (A2P)
R2T (A2P)
R6T
S1S
S2S
S3S
S4S
S6S~S9S
S10S~S11S
S12S
S13S
TR1
X*, X*A, X*Y, Y*
X*M
* Optional
# Field supply
Translation of text on wiring diagram
English
(1) Main power connection
Outdoor unit
SWB1
(2) User interface
Only for remote user interface
SD card
SWB1
WLAN cartridge
WLAN cartridge option
WLAN adapter module option
(3) Field supplied options
12 V DC pulse detection (voltage
supplied by PCB)
230 V AC Control Device
230 V AC supplied by PCB
Alarm output
BUH option
BUH option only for *
Bizone mixing kit
* Humidity sensor
* Ambient sensor On/OFF thermostat
* External sensor (floor or ambient)
* External indoor or outdoor ambient thermistor
# Preferential kWh rate power supply contact
# Electricity meter pulse input 1
# Electricity meter pulse input 2
# Smart grid feed-in
* Digital power limitation inputs
# Low voltage Smart grid contact
Gas meter input
Solar input
Power supply transformer
Connector
Terminal strip
(1) Main power connection
Outdoor unit
Switch box
(2) User interface
Only for the user interface used as
room thermostat
Card slot for WLAN cartridge
Switch box
WLAN cartridge
WLAN cartridge option
WLAN adapter module option
(3) Field supplied options
12 V DC pulse detection (voltage
supplied by PCB)
230 V AC Control Device
230 V AC supplied by PCB
Alarm output
Backup heater option
Backup heater option only for *
Bizone mixing kit
17 Technical data
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Translation
Installer reference guide
295