Wiring Diagram: Outdoor Unit - Daikin EWAQ006BAVP Installer's Reference Manual

14.3

Wiring diagram: Outdoor unit

See the internal wiring diagram supplied with the unit (on the inside of the outdoor unit switch box cover). The abbreviations used are listed
below.
Outdoor unit: compressor module
Legend:
A1P Printed circuit board (main)
A2P Printed circuit board
BS1~BS4 (A2P) Push-button switch
C1~C3 (A1P) Capacitor
DS1 (A2P) DIP switch
E1H Bottom plate heater (optional)
F1U (A1P) Fuse T 6.3 A 250 V
F2U (A1P) Fuse T 31.5 A 250 V
F6U (A1P) Fuse T 3.15 A 250 V
F7U, F8U Fuse F 1 A 250 V (optional)
H1P~H7P (A2P) Light‑emitting diode (service monitor is
orange)
HAP (A1P) Light‑emitting diode (service monitor is
green)
K1R (A1P) Magnetic relay (Y1S)
K11M (A1P) Magnetic contactor
K2R, K10R, K13R~K15R Magnetic relay
(A1P)
L1R Reactor
M1C Compressor motor
M1F Fan motor
PS (A1P) Switching power supply
Q1DI Earth leakage circuit breaker (30 mA)
(field supply)
R1T Thermistor (air)
R2 , R4~R6 (A1P) Resistor
R2T Thermistor (discharge)
R3T Thermistor (suction)
R4T Thermistor (heat exchanger)
R5T Thermistor (heat exchanger middle)
R6T Thermistor (liquid)
R7T~R9T (A1P) Thermistor (positive temperature
coefficient)
RC (A1P) Signal receiver circuit
S1NPH Pressure sensor
S1PH High pressure switch
S1PL Low pressure switch
TC (A1P) Signal transmission circuit
V1D~V3D (A1P) Diode
V1R (A1P) IGBT power module
V2R (A1P) Diode module
V1T, V2T (A1P) Insulated gate bipolar transistor (IGBT)
X1M Terminal strip
Y1E Electronic expansion valve
Y1S Solenoid valve (4‑way valve)
Z1C~Z6C Noise filter (ferrite core)
Z1F~Z3F (A1P) Noise filter
LA, NA, HR1~HR4, U, V, Connector
W, X*A (A1P, A2P)
EWAQ+EWYQ006+008BAVP + EK(2)CB07CAV3 +
EKMBUHCA3V3+9W1
Packaged air-cooled water chillers and packaged air to water heat
pumps
4P492901-1 – 2017.06
Symbols:
L Live
N Neutral
Field wiring
Terminal strip
Connector
Connector
Connection
Protective earth (screw)
Noiseless earth
Terminal
Option
Wiring dependent on model
Colours:
BLK Black
BLU Blue
BRN Brown
GRN Green
ORG Orange
RED Red
WHT White
YLW Yellow
Outdoor unit: hydro module
English
(1) Connection diagram
Outdoor
Hydro switch box
Compressor switch box
Only for normal power supply
(standard)
Hydro switch box supplied from
compressor module
Normal kWh rate power supply
Only for preferential kWh rate
power supply (compressor)
Use normal kWh rate power
supply for hydro switch box
NO valve
Indoor
Control box
External outdoor ambient sensor
option
(2) Hydro switch box layout
(3) Notes
X4M
15
1
14 Technical data
Translation
(1) Connection diagram
Outdoor
Hydro switch box
Compressor switch box
Only for normal power supply
(standard)
Hydro switch box supplied from
compressor module
Normal kWh rate power supply
Only for preferential kWh rate
power supply (compressor)
Use normal kWh rate power
supply for hydro switch box
Normal open valve
Indoor
Control box
External outdoor ambient sensor
option
(2) Hydro switch box layout
(3) Notes
Main terminal
Earth wiring
Wire number 15
Field supply
Several wiring possibilities
Option
Installer reference guide
79