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Connection diagram
OUTDOOR
: Connection
: Main terminal
: Earth wiring
: Field supply
Bild 4-13 Elektrischer Schaltplan - Außengerät RRGA00(4/6/8)
PH ROTEX HPSU/HPU - 03/2019
INDOOR
: Option
: Wiring depending on model
: Switch box
: Protective earth
: PCB
: Field wire
4
x
Splitgeräte 4 bis 8 kW mit R32
NOTES
1. When operating, do not short-circuit protection device(s) S1PH.
2. Refer to the combination table and the option manual for how to connect the wiring to
X6A, X28A and X77A.
3. Colours: BLK: Black, RED: Red, BLU: Blue, WHT: White, GRN: Green, YLW: Yellow.
# : Field supply
LEGEND
* Optional
Part n°
Description
AL*
Connector
C*
Capacitor
DB*
DC*
Connector
DP*
Connector
E*
Connector
F1U
Fuse T 6,3 A 250 V
FU1, FU2
Fuse T 3,15 A 250 V
FU3
Fuse T 30 A 250 V
H*
Connector
IPM*
Intelligent power module
L
Connector
LED 1~5
Indication lamp
LED A
Pilot lamp
L*
Reactor
M1C
Compressor motor
M1F
Fan motor
MR*
Magnetic relay
N
Connector
PCB1
Printed circuit board (main)
PCB2
Printed circuit board (service)
PS
Switching power supply
Q1L
Thermal protector
Q1DI
#
Earth leakage circuit breaker
Q*
Insulated gate bipolar transistor (IGBT)
R1T
Thermistor (air)
R2T
Thermistor (heat exchanger)
R3T
Thermistor (discharge)
RTH2
Resistor
S
Connector
S1PH
High pressure switch
S20~S02
Connector
SA1
Surge arrestor
SHM
SW*
Switch
U, V, W
Connector
V3, V4, V401
Varistor
X*A
Connector
X*M
Terminal strip
Y1E
Electronic expansion valve
Y1S
Solenoid valve (4-way valve)
Z*C
Z*F
23
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