Disposal - Daikin VRV IV RKXYQ5T8Y1B Series Installation And Operation Manual

21 Disposal

S*S Cool/heat selector switch (optional)
V1R IGBT power module (A2P)
V2R Diode module (A2P)
X1M Terminal strip (power supply)
X2M Terminal strip (transmission wiring)
X*Y Connector
Y3E Electronic expansion valve
Y1S Solenoid valve (4‑way valve)
Z*C Noise filter (ferrite core)
Z*F Noise filter (A1P)
Notes for 8 HP:
1 When using the optional adapter, refer to the installation
manual of the optional adapter.
2 Refer to the installation or service manual on how to use
BS1~BS3 push buttons, and DS1+DS2 DIP switches.
3 Do not operate the unit by short-circuiting protection device
S1PH.
4 For connection of INDOOR-OUTDOOR F1-F2 transmission
wiring, and OUTDOOR-OUTDOOR F1-F2 transmission
wiring, refer to the service manual.
Legend for wiring diagram 8 HP:
A1P Printed circuit board (main)
A2P Printed circuit board (noise filter)
A3P Printed circuit board (inverter)
A4P Printed circuit board (cool/heat selector)
BS* Push button (mode, set, return) (A1P)
C* Capacitor (A3P)
DS* DIP switch (A1P)
E1HC Crankcase heater
F*U Fuse (T 3.15 A / 250 V) (A1P)
F3U Field fuse
F400U Fuse (T 6.3 A / 250 V) (A2P)
F410U Fuse (T 40 A / 500 V) (A2P)
F411U Fuse (T 40 A / 500 V) (A2P)
F412U Fuse (T 40 A / 500 V) (A2P)
HAP Running LED (service monitor green) (A1P)
K1M Magnetic contactor (A3P)
K*R Magnetic relay (A*P)
L1R Reactor
M1C Motor (compressor)
M1F Motor (fan)
PS Power supply (A1P, A3P)
Q1DI Earth leakage circuit breaker (field supply)
Q1RP Phase reversal detect circuit (A1P)
R21T Thermistor (M1C discharge)
R3T Thermistor (accumulator)
R5T Thermistor (subcool liquid pipe)
R6T Thermistor (heat exchanger gas pipe)
R7T Thermistor (suction)
R* Resistor (A3P)
S1NPH High pressure sensor
S1NPL Low pressure sensor
S1PH High pressure switch (discharge)
S1S Air control switch (optional)
S2S Cool/heat selector switch (optional)
Installation and operation manual
44
SEG1~SEG3 7-segment display
T1A Earth leakage detector
V1R IGBT power module (A3P)
V2R Diode module (A3P)
X37A Connector (power supply for option PCB) (optional)
X66A Connector (cool/heat selector switch) (optional)
X1M Terminal strip (power supply)
X*A PCB connector
X*M Terminal strip on PCB (A*P)
X*Y Connector
Y2E Electronic expansion valve
Y1S Solenoid valve (4‑way valve)
Z*C Noise filter (ferrite core)
Z*F Noise filter
21 Disposal
NOTICE
Do NOT try to dismantle the system yourself: dismantling
of the system, treatment of the refrigerant, oil and other
parts MUST comply with applicable legislation. Units
MUST be treated at a specialised treatment facility for
reuse, recycling and recovery.
VRV IV compressor unit for indoor installation
RKXYQ5T8 + RKXYQ8T7Y1B
4P499900-1A – 2020.10