8 Technical data
Installation manual
26
C08AA
Daikin hybrid for multi heat pump – heat pump module
4P471756-1C – 2017.10
Electrical connection diagram
For more details, please check the unit wiring.
2x0.75
X*M: 1-2-3
X1M: 1-2-3
X5M: 3-4
A4P: Y1
X2M: 28
A4P: Y3
X2M: 29
A4P: Y2
X2M: 29
X2M: 34-35
X2M: 32-33
X5M: 5-6
A1P: X9A
SPST: X2M: 8-9-10
SPDT: X2M: 8a-9-10
X5M: 1-2
A1P: X39A
2x0.75
2x0.75
2
2
2
3D107996
A4P: X1M: H-com
X2M: L-N
A3P: X1M: 1-3
A3P: X1M: com-H
230 V
230 V
230 V
X11M: 3-4-5-6
230 V
230 V
230 V
230 V
230 V
230 V
R2T
X5
3
1
Standard parts
Power supply installation
unit power supply: 230 V + earth
Power supply
Safety thermostat
3 core
2 core
Outdoor unit
Indoor unit
+ earth
+ earth
X1M: L-N-earth
4 core
Heating
On/OFF output
Solar input
Alarm output
Domestic hot
water tank
Optional parts (*KHWP*)
R5T - thermistor
water temperature
signal
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
communication
2 core
communication
2 core
X2: 2-4-earth
unit power supply: 230 V + earth
Gas boiler
3 core
Gas boiler part
Heat pump part
4 core
In case user interface
is relocated
- In case of signal cable: keep minimum distance to power cables > 5 cm
- Field supply
Optional part
External room thermostat / Heat pump convector
(main and/or additional zone)
A2P: P1-P2 user interface
A2P: P1-P2 user interface
Only for *KRCBL*
Optional part
2 core
(3m included)
signal
External sensor
(floor or ambient)
Only for *KRTR
(wireless room thermostat)
4 core
4 core
2 core
Only for
(heat pump convector)
2 core
2 core
signal
2 core
2 core
2 core
2 core
Heating
On/OFF output
external thermistor
(indoor or outdoor)
Circulation pump
for DHW (instant or tank)
M2S-shut-off valve
BSK: 1-2 solar interlock
Only for *KSRPS3 option
Field supply
Field supply
Only for *KRP1HB*
alarm indication
Notes:
3-way valve
2-way valve
Only for *KRTW
(wired room thermostat)
Only for *KRTETS
Only for KRCS01-1 or EKRSCA1
M3S (when *KHWP* is installed)
selection domestic hot water-floor heating
