Daikin ERRQ014AAY1 [83/459] Wiring diagram

Daikin ERRQ016AAV1 [83/459] Wiring diagram
Indoor units • EKHBRD-AAY1
Heating • Daikin Altherma
80
6 Wiring diagram
6 - 1 Wiring diagram
6
6
4TW58846-2C
Legend
* : included in option kit
# : field supplied
A1P : Main PCB
A2P : User interface PCB
A3P : control PCB
A4P : Inverter control PCB
A5P : Inverter PCB
A6P : Filter PCB
A7P * : Digital I/O PCB (Optional)
A8P * : Demand PCB (Optional)
A10P * : Thermostat PCB (Optional)
A11P * : Receiver PCB (Optional)
B1PH : High pressure sensor
B1PL : Low pressure sensor
BS1-BS4 (A4P)
: Push button
C1-C2 : Filter capacitor
C1-C2 (ASP) : PCB Capacitor
DS1 (A*P) : Dipswitch
E7H * : Bottom plate heater
E1HC : Crankcase heater
F1-F2 : Inline fuse
F1U (A1P,A3P)
: Fuse (T, 3.15A, 250V)
F1U-F2U (A4P)
: Fuse (3.15A, 500V)
F3U-F5U (A4P)
: Fuse (6.3A, 250V)
F1U-F2U (A7P)
* : Fuse (5A, 250V)
H1P-H7P (A4P)
: PCB LED
HAP (A*P) : PCB LED
K1A : Interface relay
K1E : Electronic expansion valve
K2E : Electronic expansion valve
K1M-K2M : PCB Contactor
K*R (A*P) : PCB Relay
K1S * : 3 way valve
K2S : 2 way valve
M1C : Compressor
M1F-M2F : Switchbox cooling fan
M1P : DC inverter pump
PC (A11P) * : Power circuit
PHC1 : Optocoupler input circuit
PS (A*P) : Switching power supply
Q1DI-Q2DI
# : Earth leakage circuit breaker
Q2L : Thermal protector water piping
R1 (A5P) : Resistance
R1L-R3L : Reactor
R1H
* : Humidity sensor
R1T
* : Ambient sensor
R2T
* : Domestic hot water tank Thermistor
R2T
* : External sensor (floor or ambient) (Optional)
R3T : Liquid thermistor R410A
R4T : Returning water thermistor
R5T : Leaving water thermistor
R6T : Discharge thermistor
R7T : Liquid thermistor R134a
R8T : Fin thermistor
RC (A*P) : Receiver circuit
S1PH : High pressure switch
S1S # : benefit kWh rate power supply contact
S3S # : Input multiple setpoint 1
S4S # : Input multiple setpoint 2
SS1 (A1P) : Selector switch(emergency)
SS1 (A2P) : Selector switch(master slave)
SS1 (A7P) * : Selector switch
TC (A*P) : Transmitter circuit
T1R-T2R (A*P)
: Diode bridge
V1C-V12C : Ferrite core noise filter
X1M-X3M : Terminal strip
X*M (A*P) * : PCB terminal strip
X1Y-X4Y : Connector
Y1R : 4 way valve
Z1F-Z5F (A*P)
: Noise filter
NOTES TO GO THROUGH BEFORE STARTING THE UNIT
X1M : Main terminal
X2M : Fieldwiring terminal for AC
X3M : Fieldwiring terminal for DC
C : Earth wiring
F : Field supply
: Option
: Wiring depending on model
: Not mounted in switchbox
:PCB
X**/12.2 : Connection ** continues on page 12 column 2
: Several wiring possibilities
User installed:
Domestic hot water tank
Room thermostat (Wired)
Room thermostat (Wireless)
External temperature sensor
Remote user interface
Digital I/O PCB
Demand PCB
Bottom plate heater
101727_BW_EN_004_464_IC.pdf 84 9/06/2010 14:53:53

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