Daikin Altherma 3 R F ERGA04EAV3 Installer's Reference Manual page 251

ERGA04~08EA + EHVZ04+08S18+23EA
Daikin Altherma 3 R F
4P629093-1A – 2021.11
English
(2) Backup heater power supply
Only for ***
(3) User interface
Only for remote user interface
SD card
SWB
WLAN cartridge
(5) Ext. thermistor
SWB
(6) Field supplied options
12 V DC pulse detection (voltage
supplied by PCB)
230 V AC Control Device
230 V AC supplied by PCB
Continuous
DHW pump output
DHW pump
Electrical meters
For HV smartgrid
For LV smartgrid
For safety thermostat
For smartgrid
Inrush
Max. load
Normally closed
Normally open
Safety thermostat
Safety thermostat contact: 16 V DC
detection (voltage supplied by PCB)
Shut-off valve
Smartgrid contacts
Smartgrid PV power pulse meter
SWB
(7) Option PCBs
Alarm output
Changeover to ext. heat source
16 Technical data
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Translation
(2) Backup heater power supply
Only for ***
(3) User interface
Only for the dedicated Human Comfort
Interface (BRC1HHDA used as room
thermostat)
Card slot for WLAN cartridge
Switch box
WLAN cartridge
(5) External thermistor
Switch box
(6) Field supplied options
12 V DC pulse detection (voltage
supplied by PCB)
230 V AC Control Device
230 V AC supplied by PCB
Continuous current
Domestic hot water pump output
Domestic hot water pump
Electrical meters
For high voltage Smart Grid
For low voltage Smart Grid
For safety thermostat
For Smart Grid
Inrush current
Maximum load
Normally closed
Normally open
Safety thermostat
Safety thermostat contact: 16 V DC
detection (voltage supplied by PCB)
Shut-off valve
Smart Grid contacts
Smart Grid photovoltaic power pulse
meter
Switch box
(7) Option PCBs
Alarm output
Changeover to external heat source
Installer reference guide
251