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8
Externe Anschlussschaltpläne
8 - 1
Externer Anschlussschaltplan
HXHD200A8
Electrical connection diagram
8
Outdoor unit power supply
POSSIBILITY 1:
ONLY FOR NORMAL POWER SUPPLY INSTALLATION
380V - 415V or 220V - 240V + earth
POSSIBILITY 2:
ONLY FOR BENEFIT kWh RATE POWER SUPPLY INSTALLATION
Benefit kWh rate power supply:
380V - 415V or 220V - 240V + earth
Indoor unit power supply
POSSIBILITY 1:
ONLY FOR NORMAL POWER SUPPLY INSTALLATION
380V - 415V or 220V - 240V + earth
POSSIBILITY 2:
ONLY FOR BENEFIT kWh RATE POWER SUPPLY INSTALLATION
Benefit kWh rate power supply:
380V - 415V or 220V - 240V + earth
Normal kWh rate power supply:
220V - 240V + earth
Benefit kWh rate power supply contact
ONLY FOR *KHTS*/*KHWP*
DOMESTIC HOT
WATER TANK
R2T - Thermistor
water temperature
3way valve
K1S (when *KHTS*/*KHWP* is installed)
selection domestic hot water - heating
ONLY FOR *KRUAHT*
P1-P2
USER INTERFACE
18
For more details
please check unit wiring diagram
Standard parts
OUTDOOR UNIT
5 or 3 core
X1M: L1-L2-L3-N-earth
or L-N-earth
5 or 3 core
X1M: L1-L2-L3-N-earth
or L-N-earth
X2M: F1-F2
INDOOR
UNIT
X3M: F1-F2
A7P: Y3-YC
A7P: Y1-YC
A7P: X1
5 or 3 core
X1M: L1-L2-L3-N-earth
or L-N-earth
A7P: X2
X2M: 8-9-10-11-1
A7P: X3
A7P: X4
5 or 3 core
X1M: L1-L2-L3-N-earth
or L-N-earth
3 core
X2M: 8-9-10-11-1
* Remove
wire bridges
2 core
X3M: 7-8
signal
A8P: X801M: 3-5
A8P: X801M: 4-5
ROOM THERMOSTAT
POSSIBILITY 1
2 core
A8P: X801M: 1-5
A3P: X11A
signal
POSSIBILITY 2
A8P: X801M: 1-5
3 core
X2M: 3-4-5
220V - 240V
X2M: 6-7
X3M: P1-P2
2 core
communication
P1-P2
USER INTERFACE
Hochtemperatur-Hydrobox für VRV • HXHD-A8
ONLY FOR *KRP1HBAA
ONLY FOR *KSRPS3 (solar pump and control station)
2 core
A9P: Solar pump-
station relay
220V - 240V
Field Supply
2 core
Sanitary mode
on/off output
220V - 240V
1 core
2 core
220V - 240V
1 core
Cooling/heating
220V - 240V
on/off output
220V - 240V
1 core
2 core
220V - 240V
1 core
220V - 240V
Alarm output
220V - 240V
Field Supply
2 core
Input multiple setpoint 1
signal
2 core
Input multiple setpoint 2
signal
ONLY FOR *KRTW* (wired room thermostat)
2 core
A10P: X1M: H-COM
signal
ONLY FOR *KRTETS
ONLY FOR *KRTR* (wireless roomthermostat)
2 core
A11P: X1M: H-COM
2 core (3m included)
signal
A10P: X1M: 1-3
2 core
signal
A11P: X2M: L-N
220V - 240V
Hochtemperatur-Hydrobox für VRV • HXHD-A8
Optional power supply:
cooling/heating on/off output
Optional power supply:
alarm output
NOTE: in case of signal cable
or communication cable,
keep minimum distance
to power cables >25m
ONLY FOR *KRP1AHTA
R2T
External
(floor or ambient)
sensor
3D114694
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