ESIE09-08
Wiring Diagrams
Appendix
223
Legend
Part number
Description
B1PH
High pressure sensor
B1PL
Low pressure sensor
BS1 - BS4 (A9P)
Push button
C1
Capacitor
C2 - C3
Filter capacitor
C1 - C3 (A4P)
PCB capacitor
DS1 (A*P)
Dipswitch
E7H
*
Bottom plate heater (only in combination with ERRQ* outdoor unit or
ERSQ* outdoor unit with option EKBPHTH16A)
E1HC
Crankcase heater
F1U (A1P, A3P)
Fuse (T, 3.15A, 250V)
F1U (A6P)
Fuse (T, 6.3A, 250V)
F1U - F2U (A7P)
*
Fuse (5A, 250V)
F3U - F4U
Fuse (T, 6.3A, 250V)
H1P - H7P (A9P)
PCB LED
HAP (A*P)
PCB LED
IPM1
Integrated power module
K1A
Interface relay
K1E
Electronic expansion valve
K2E
Electronic expansion valve
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 protector
Q2L
Thermal protector water piping
R1 - R2 (A4P)
Resistance
R1L
Reactor
RC (A*P)
Receiver circuit
S1PH
High pressure switch
S1S
#
Benefit kWh rate power supply contact
S3S
#
Mixing station input 1
S4S
#
Mixing station input 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
T3R
Power module
V1C - V8C
Ferrite core noise filter
X1M - X3M
Terminal strip
X*M (A*P)
*
Terminal strip on PCB
X1Y- X4Y
Connector
Y1R
4 way valve
Summary of Contents for ERSQ 011AAV1
Page 2: ......
Page 12: ...Introduction ESIE09 08 x...
Page 16: ...Model Names of Indoor Outdoor Units Tanks ESIE09 08 4 General Information...
Page 22: ...Specifications ESIE09 08 10 Specifications...
Page 38: ...Functional Parts Layout ESIE09 08 26 Refrigerant Circuit...
Page 248: ...Method of Replacing the Inverter s Power Transistors Modules ESIE09 08 236 Appendix...