Daikin ERRQ014AAY1 [86/459] 2 external connection diagram

Daikin ERSQ016AAY1 [86/459] Wiring diagram
Heating • Daikin Altherma
83
Indoor units • EKHBRD-AAY1
6 Wiring diagram
6 - 2 External connection diagram
6
6
3TW58749-4
Optional parts
Outdoor unit
Possibility 1: Only for normal power supply installation
X1M:
L1-L2-L3-N-Earth
or L-N-Earth
For more details please check unit wiring
diagram
Standard parts
Field supply
1 core
Indoor unit
Domestic hot water
tank
R2T - Thermistor water
temperature
2 core
Signal
Possibility 2: Only for benefit kWh rate power supply installation
Outdoor unit power supply
Room thermostat
User interface
3 core
5 or 3 core
Possibility 1: Only for normal power supply installation
2 core
Only for EKRUAHTA
3 core
1 core
1 core
2 core
X1M: L1-L2-L3-N-Earth
or L-N-Earth
X1M:
L1-L2-L3-N-Earth
or L-N-Earth
Only for EKRP1AHTA
Only for ERRQ*
EKBPHTH16A
Only for EKRP1HBAA
Bottom plate heater
option
EKHBRD011-016 Electrical connection diagram Altherma
2 core
2 core
3 way valve
K1S (when EKHTS is installed) selection domestic
hot water-heating
2 core
Only for EKRTW (wired room thermostat)
Only for EKRTR (wireless room thermostat)
Only for EKRTETS
Signal
R2T External sensor
floor or ambient
Cooling/Heating
on/off output
Alarm output
2 core (3m included)
Possibility 2: Only for benefit kWh rate power supply installation
5or3core
380V -415V or220V - 240V + Earth
benefit kWh rate power supply:
380V - 415V or220V- 240V + Earth
X1M:
L1-L2-L3-N-Earth
or L-N-Earth
5or3core
5 or 3 core
benefit kWh rate power supply:
380V - 415V or220V- 240V + Earth
Normal kWh rate power supply:
220V - 240V + Earth
380V - 415V or220V- 240V + Earth
User interface
Only for EKHTS*
2 core
2 core
2 core
2 core
Signal
Signal
Signal
Signal
benefit kWh rate power supply
Optional parts
2 core
2 core
2 core
2 core
220V - 240V
communication
communication
communication
Possibility 1
Possibility 2
Mixing station 2
Mixing station 1
Sanitary mode
on/off output
Remove wire
bridges
Optional power supply:
Alarm output
Optional power supply:
Cooling/heating on/off output
Note: in case of signal cable or
communication cable, keep minimum
distance to power cables > 5cm
220-240V
101727_BW_EN_004_464_IC.pdf 87 9/06/2010 14:53:54

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