Daikin EBLA08E23V3 Installation Manual page 46

11 Technical data
English
X9M
X10M
1
Legend
*: Optional; #: Field supply
A1P
A2P
A3P
A4P
A8P
A11P
A13P
A14P
A15P
CN* (A4P)
DS1 (A8P)
E*P (A9P)
F1B
F2B
F1U, F2U (A4P)
K1A, K2A
K1M
K3M
K*R (A4P)
M2P
M2S
M3S
M4S
PC (A15P)
PHC1 (A4P)
Q2L
Q4L
Q*DI
R1H (A2P)
R1T (A2P)
R1T (A14P)
R2T (A2P)
R5T
R6T
S1L
Installation manual
46
Translation
Internal backup heater power
supply terminal
Smart Grid terminal
Earth wiring
Field supply
Several wiring possibilities
Option
Wiring depending on model
Switch box
PCB
(4) Legend
Main PCB
* ON/OFF thermostat (PC=power
circuit)
* Heat pump convector
* Digital I/O PCB
* Demand PCB
MMI (= standalone user interface
delivered as accessory) – Main
PCB
* LAN adapter
* User interface PCB
* Receiver PCB (wireless ON/OFF
thermostat)
* Connector
* DIP switch
Indication LED
# Overcurrent fuse backup heater
Overcurrent fuse booster heater
* Fuse 5 A 250 V for digital I/O
PCB
* High voltage Smart Grid relay
Contactor backup heater
* Contactor booster heater
Relay on PCB
# Domestic hot water pump
# 2-way valve for cooling mode
* 3-way valve for floorheating /
domestic hot water
* Valve kit
* Power circuit
* Optocoupler input circuit
* Thermal protector booster heater
# Safety thermostat
# Earth leakage circuit breaker
* Humidity sensor
* Ambient sensor ON/OFF
thermostat
* Ambient sensor user interface
* External sensor (floor or ambient)
* Domestic hot water thermistor
* External indoor or outdoor
ambient thermistor
* Flow switch
English
S1S # Preferential kWh rate power
S2S # Electricity meter pulse input 1
S3S # Electricity meter pulse input 2
S4S # Smart Grid feed-in
S6S~S9S
S10S, S11S # Low voltage Smart Grid contact
SS1 (A4P)
TR1
X4M
X8M # Terminal strip (power supply at
X9M
X10M
X*, X*A, X*Y
X*M
Z*C
(5) Option PCBs
Alarm output
Changeover to ext. heat source
For demand PCB option
For digital I/O PCB option
Max. load
Min. load
Power limitation digital inputs: 12
V DC / 12 mA detection (voltage
supplied by PCB)
Options: ext. heat source output,
alarm output
Options: On/OFF output
Space C/H On/OFF output
SWB
(6) Options
230 V AC Control Device
Continuous
DHW pump output
Electric pulse meter input: 12 V
DC pulse detection (voltage
supplied by PCB)
Ext. ambient sensor option
(indoor or outdoor)
For cooling mode
For HP tariff
For HV smartgrid
For LV smartgrid
For safety thermostat
For smartgrid
For ***
Inrush
NO valve
Only for LAN adapter
Optional for ***
EBLA04~08E2V3+E23V3 + EDLA04~08E2V3+E23V3
Translation
supply contact
* Digital power limitation inputs
* Selector switch
Power supply transformer
* Terminal strip (booster heater
power supply)
client side)
Terminal strip (integrated backup
heater power supply)
* Terminal strip (Smart Grid power
supply)
Connector
Terminal strip
Noise filter (ferrite core)
(5) Option PCBs
Alarm output
Changeover to external heat
source
For demand PCB option
For digital I/O PCB option
Maximum load
Minimum load
Power limitation digital inputs:
12 V DC / 12 mA detection
(voltage supplied by PCB)
Options: external heat source
output, alarm output
Options: On/OFF output
Space cooling/heating On/OFF
output
Switch box
(6) Options
230 V AC control device
Continuous current
Domestic hot water pump output
Electric pulse meter input:
12 V DC pulse detection (voltage
supplied by PCB)
External ambient sensor option
(indoor or outdoor)
For cooling mode
For heat pump tariff
For high voltage Smart Grid
For low voltage Smart Grid
For safety thermostat
For Smart Grid
For ***
Inrush current
Normal open valve
Only for LAN adapter
Optional for ***
Daikin Altherma 3 M
4P685229-1D – 2022.10