Daikin EBLA09DA3W1 - Page 43

11 Technical data
Installation manual
43
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620239-1 – 2020.06
English Translation
M3S * 3-way valve for floorheating /
domestic hot water
M4S * Bypass valve kit (for external
backup heater kit)
PC (A15P) * Power circuit
PHC1 (A4P) * Optocoupler input circuit
Q2L * Thermal protector booster heater
Q4L # Safety thermostat
Q*DI # Earth leakage circuit breaker
R1H (A2P) * Humidity sensor
R1T (A2P) * Ambient sensor of the ON/OFF
thermostat
R1T (A14P) * Ambient sensor of the dedicated
Human Comfort Interface
(BRC1HHDA used as room
thermostat)
R2T (A2P) * External sensor (floor or ambient)
R5T * Domestic hot water thermistor
R6T * External indoor or outdoor
ambient thermistor
S1L * Flow switch
S1S # Preferential kWh rate power
supply contact
S2S # Electricity meter pulse input 1
S3S # Electricity meter pulse input 2
S4S # Smart Grid feed-in
S6S~S9S * Digital power limitation inputs
S10S, S11S # Low voltage Smart Grid contact
SS1 (A4P) * Selector switch
TR1 Power supply transformer
X4M * Terminal strip (booster heater
power supply)
X8M # Terminal strip (power supply at
client side)
X9M Terminal strip (integrated backup
heater power supply)
X10M * Terminal strip (Smart Grid power
supply)
X*, X*A, X*Y Connector
X*M Terminal strip
(5) Option PCBs (5) Option PCBs
Alarm output Alarm output
Changeover to ext. heat source Changeover to external heat
source
Max. load Maximum load
Min. load Minimum load
Only for demand PCB option Only for demand PCB option
Only for digital I/O PCB option Only for digital I/O PCB option
Options: ext. heat source output,
alarm output
Options: external heat source
output, alarm output
Options: On/OFF output Options: ON/OFF output
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)
Space C/H On/OFF output Space cooling/heating ON/OFF
output
SWB Hydro switch box 1 (front side)
(6) Options (6) Options
English Translation
Continuous Continuous current
DHW pump output Domestic hot water pump output
Electric pulse meter input: 12 V
DC pulse detection (voltage
supplied by PCB)
Electricity meter pulse input:
12VDC pulse detection (voltage
supplied by PCB)
Ext. ambient sensor option
(indoor or outdoor)
External indoor or outdoor
ambient thermistor
For cooling mode For cooling mode
For HP tariff For preferential kWh rate 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
Inrush Inrush current
Max. load Maximum load
MMI Standalone user interface
(delivered as accessory)
NO valve Normal open valve
Only for *** Only for ***
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)
Remote user interface Dedicated Human Comfort
Interface (BRC1HHDA used as
room thermostat)
Safety thermostat contact: 16 V
DC detection (voltage supplied
by PCB)
Safety thermostat contact:
16VDC detection (voltage
supplied by PCB)
SD card Card slot for WLAN cartridge
Smartgrid contacts Smart Grid contacts
Smartgrid PV power pulse meter Smart Grid photovoltaic power
pulse meter
SWB1 Hydro switch box 1 (front side)
SWB2 Hydro switch box 2 (right side)
WLAN cartridge WLAN cartridge
(7) External On/OFF thermostats
and heat pump convector
(7) 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
Hydro module — Integrated backup heater
Translation of text on wiring diagram:
English Translation
(1) Connection diagram (1) Connection diagram
For internal BUH option For models with integrated
backup heater
Hydro Hydro module
Outdoor Outdoor