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10 Données techniques
Schéma de raccordement électrique
Pour plus de détails, vérifiez le câblage de l'unité.
POWER SUPPLY
3 core
outdoor unit power supply: 230 V + earth
3 core
indoor unit power supply: 230 V + earth
FIELD SUPPLY
2 core
2x0.75
Preferential kWh rate power supply contact
1
signal
Only for LV smartgrid
1
Smartgrid contact S10S
OPTIONAL PART
Only for HV smartgrid
1
Smartgrid contact K1A
2 core
2x0.75
Smartgrid relais K1A
2 core
2x0.75
Smartgrid relais K2A
3 core
oHV smartgrid control supply: 230 V
FIELD SUPPLY
2 core
2x0.75
2
Safety thermostat Q4L
backup heater power supply (3/6/9 kW):
5 or 3 core
400 V or 230 V + earth (F1B)
OPTIONAL PART
(WLAN adapter module)
A20P: J2
communication
(BZ mixing kit)
A30P: ST6
communication
FIELD SUPPLY
Power limitation demand input 1
Power limitation demand input 2
Power limitation demand input 3
Power limitation demand input 4
Manuel d'installation
44
STANDARD PART
OUTDOOR UNIT
X1M: L-N-earth
X1M: 1-2-3-earth
4 core
INDOOR UNIT
X1M: 1-2-3-earth
X1M: 4-5-6
ext. heat source output
X15M: 3-4
X12M: 23-25
X12M: 24-25
NO valve: X 2M: - 8
NC valve: X 2M: -
X15M: 7
2
X15M: 8
X15M: 7-8
X6M: L-N + earth
or L1-L2-L3-N + earth
A11P: X5: 4-5
5 core
A11P: X9: 1-2-3
3 core
A11P: X3: 2-3-4
External room thermostat / Heat pump convector
(main and/or additional zone)
3
main: X12M: 15-16-22
add: X12M: 19-20-22
3
main: X12M: 15-16-21-22
add: X12M: 19-20-21-22
Only for *KRP1AHTA
2 core
A8P: X801M: 1-5
3
signal
2 core
A8P: X801M: 2-5
signal
main & add: X12M: 9-10
2 core
A8P: X801M: 3-5
signal
2 core
A8P: X801M: 4-5
signal
Notes:
- In case of signal cable: keep minimum distance to power cables >5 cm
2 core
X 2M: -
1
1 2
Alarm indication
Alarm output
230 V
X 2M: -
1
3 4
2 core
Ext. heat source (e.g. boiler)
Changeover to
signal
2 core
X 2M: -
1
5 6
Cooling/heating On/OFF output
Cooling/heating
230 V
On/OFF output
2 core
Solar input
X M: -
15 13 14
230 V
2 core
Circulation pump for domestic hot water
X 2M: -
1
7 8
230 V
2 core
D
omestic hot water
X 2M: -
1
11 12
230 V
2-way valve
2 core
1
14 1
M S for cooling mode
4
1
13 18
230 V
2 core
X 5M:
1
5-6
Electricity meter pulse input 1
signal
Only for HV smartgrid
Smartgrid contact K2A
Only for LV smartgrid
Smartgrid contact S11S
2 core
X 5M:
1
9-10
Electricity meter pulse input 2
signal
Smartgrid pulse meter
Gas meter pulse input
Only for KRCS01-1 or EKRSCA1
2 core
X 5M:
1
1-2
External thermistor (indoor or outdoor)
signal
Only for *KRTW (wired room thermostat)
3 core for C/H operation
2 core for H only operation
A2P: X1M: C-com-H
signal
Only for *KRTR (wireless room thermostat)
5 core for C/H operation
4 core for H only operation
A15P: X1M: H-C-com
X2M: L-N
signal
Only for heat pump convector
main: X12M: 15-22
add: X12M: 19-22
4 core
A3P
signal
Only for remote user interface
2 core
2×0.75
X 5M: 11-12
1
A14P: P1-P2 user interface
communication
FIELD SUPPLY
output
4
4
4
5
5
5
OPTIONAL PART
Only for *KRTETS
2 core
(3m included)
R2T External sensor
A2P: X1M: 1-3
(floor or ambient)
signal
4D132247A
ETSH/X(B)16P30+50EF
Daikin Altherma 3 H HT ECH₂O
4P679468-1 – 2022.02
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