ESIE09-08
Functional Parts Layout
Refrigerant Circuit
21
Bird’s-eye view
Legend
21
22
23
24
A
28
27
26
25
C
B
D
7
No.
Name
No.
Name
1
High pressure sensor
18
Refrigerant liquid connection R-410A
2
High pressure switch
19
Refrigerant gas connection R-410A
3
Compressor R-134a
20
Return water connection from tank
4
Outlet water connection
21
Low pressure sensor
5
Inlet water connection
22
4-way valve (R-134a)
6
Filter
23
Accumulator R-134a
7
Solenoid valve
24
Drain
8
Expansion vessel 12 l
25
Electronic expansion valve R-134a
9
DC inverter pump
26
Electronic expansion valve R-410A
10
Pressure relief valve
27
Refrigerant gas connection R-410A
11
Manometer
28
Refrigerant liquid connection R-410A
12
High pressure service port R-134a
A
R6T Discharge thermistor
13
Low pressure service port R-134a
B
R7T Liquid thermistor R-134a
14
Heat exchanger: refrigerant - water
C
R3T Liquid thermistor R-410A
15
Heat exchanger: refrigerant - refrigerant
D
R4T Returning water thermistor
16
(Q2L) Thermal protector water piping
E
R5T Leaving water thermistor
17
Air purge 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...