8 Technical data
Installation manual
26
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351747-1F – 2016.06
Electrical connection diagram
For more details, please check the unit wiring.
1
1
3
3
3
2
2
2x0.75
X1M: L1-L2-L3-N-earth
X2M: 30-31-earth
X5M: 3-4
X5M: 1-2
X5M: 5-6
X5M: 7-8
X5M: 9-10
X2M: 34-35
A4P: Y1
X2M: 29
A4P: X1-X2
A4P: Y2
X2M: 29
4D081378-1B
X7M : 1 - 2
A8P: X801M: 1-5
A8P: X801M: 2-5
A8P: X801M: 3-5
A8P: X801M: 4-5
230 V
230 V
230 V
230 V
2x0.75
230 V
230 V
230 V
230 V
230 V
2x0.75
230 V
230 V
230 V
A4P: X1M: H-com
X2M: L-N
A3P: X1M: 1-3
X11M: 5-6
X5M: 11-12
A3P: X1M: com-H
R2T
- In case of signal cable: keep minimum distance to power cables >5 cm
Note:
Shut-off valve
normal kWh rate power supply for indoor unit:
230 V + earth
Only for preferential kWh rate power supply installation
Only for *KRTETS
External sensor
(floor or ambient)
(3m included)
2 core
signal
Optional part
Optional part
External room thermostat / Heat pump convector
(main and/or additional zone)
Field supply
Outdoor ambient sensor
*KRSCA1
Only for *KRP1HB*
Only for KRCS01-1
External indoor
ambient thermistor
Only for
(heat pump convector)
Only for *KRTR
(wireless room thermostat)
Only for *KRTW
(wired room thermostat)
Space heating
On/OFF output
Electricity meter
pulse input 2
Electricity meter
pulse input 1
Circulation pump
for DHW
main zone
shut-off valve
Ext. heat source (eg boiler)
alarm indication
4 core
2 core
2 core
2 core
2 core
signal
2 core
signal
2 core
2 core
communication
2 core
2 core
2 core
2 core
2 core
In case user interface is relocated
communication
2 core
Only for *KRUCBL*
A2P: P1-P2 user interface
A2P: P1-P2 user interface
Power limitation
demand input 4
Power limitation
demand input 3
Power limitation
demand input 2
Power limitation
demand input 1
2 core
2 core
2 core
2 core
Only for *KRP1AHTA
Signal
2 core
Only for *KGSCONBP1
Pressure swith within
brine side
Field supply
Field supply
Space heating
On/OFF output
Changeover to
ext. heat source output
Alarm output
NC valve: X2M: 5-7
NO valve: X2M: 6-7
add: X2M: 1a-4
main: X2M: 1-4
add: X2M: 1a-3-4
main: X2M: 1-3-4
add: X2M: 1a-4
main: X2M: 1-4
5 core
2 core
3 core
5 core
Safety thermostat
Preferential kWh rate power supply contact
Field supply
unit preferential kWh rate power supply:
400 V + earth
Indoor unit
Standard parts
Power supply
Only for normal power supply installation
unit power supply: 400 V + earth
signal
signal
Содержание EGSQH10S18AA9W
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