•Altherma
TM
• Outdoor units
47
• Outdoor units • ERHQ011-016AAV3
6 Wiring diagram
6 - 1 Wiring diagram
2
6
ERHQ011-016AAV3
A1P Printed circuit board (Main)
A2P Printed circuit board (INV)
A3P Printed circuit board (Noise filter)
A4P Printed circuit board
BS1∼BS4 Push button switch
C1∼C4 Capacitor
DS1 DIP switch
E1H Electrical heatertape (fuse: 5A/250V)
E1HC Crankcase heater
F1U, F3U, F4U Fuse (T 6.3A/250V)
F6U Fuse(T 5.0A/250V)
H1P∼7P (A2P) Light emitting diode (service monitor green)
HAP (A1P) Light emitting diode (service monitor green)
K1R Magnetic relay (Y1S)
K4R Magnetic relay (E1HC)
K10R Magnetic relay
K11R Magnetic relay
L1R Reactor
M1C Motor (Compressor)
M1F Motor (Fan) (upper)
M2F Motor (Fan) (lower)
PS Switching power supply
Q1DI Field earth leakage breaker (300mA)
R1 Resistor
R2 Resistor
R1T Thermistor (Air)
R2T Thermistor (Discharge)
R3T Thermistor (Suction)
R4T Thermistor (Heat exchanger)
R5T Thermistor (heat exchanger middle)
R6T Thermistor (Liquid)
RC Signal receiver circuit
R10T Thermistor (Fin)
S1NPH Pressure sensor
S1PH Pressure switch (High)
TC Signal transmission circuit
V1R Power module
V2R, V3R Diode module
V1T IGBT
X1M Terminal strip for power source
Y1E Electronic expansion valve
Y1S Solenoid valve (4 way valve)
Z1C∼Z3C Noise filter (ferrity core)
Z1F∼Z4F Noise filter
Optional Connector
X1Y Connector
Notes:
1 This wiring diagram only applies to the outdoor unit
2 L: Live N:Neutral g: Field wiring
3 D : Terminal strip F : Connector T : Connection R :Protective earth (screw)
: Relay connector p : Noiseless earth G : Terminal
4 Refer to the option manual, for connecting wiring to x6A.
5 Refer to the ’’Wiring diagram sticker’’ (on back of front plate) on how to use BS1∼ BS4 and DS1 switch.
6 Do not operate the unit by short-circuiting protection device S1PH
7 Colors: BLK: black, RED: red, BLU: blue, WHT: white, YLW: yellow, ORG: orange, BRN: brown, GRN: green
8 Confirm the method of setting the selector switches by service. When the unit is shipped by factory all switches are set to be off.
9
(Back)
Indoor
Outdoor
(Note 4)
(Front)
El. comp. Assy
(Position of elements)
Position of
compressor
terminal
Wire entrance
HAP
Option
Wiring dependent
on model
Only for *RHQ01*AAV38
Option
EKBPHT16Y
Only for
*RHQ01*AAV3(7)
2TW57986-1A
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