ESIE09-08A
Functional Parts Layout
Refrigerant Circuit
23
2.4
EKHBRD 011/014/016 AB/AC(V1/Y1)
Overview
Legend
No.
Name
No.
Name
1
Air purge valve
13
Manometer
2
Thermistors
14
Pump
3
Switchbox
15
Pressure relieve valve
4
Heat exchangers
16
Service ports R134a
5
Refrigerant liquid connection R410A
17
Compressor R-134a
6
Refrigerant gas connection R410A
18
Accumulator
7
Shut-off valves
19
3-way valve (option, with EKHTS tank))
8
Water inlet connection
20
4-way valve
9
Water outlet connection
21
2-way valve
10
Drain valve
22
Thermal cut-out
11
Water filter
23
Electronic expansion valve
12
Expansion vessel (12l)
24
T-piece (option, with EKHTS tank)
Summary of Contents for ALTHERMA HT EKBUHAA6 V3
Page 2: ......
Page 7: ...ESIE09 08A Table of Contents v 1 3 Service Tools 283 Index i Drawings Flow Charts iii ...
Page 16: ...Model Names of Indoor Outdoor Units Tanks ESIE09 08A 4 General Information ...
Page 28: ...Refrigerant Circuit ESIE09 08A 16 Refrigerant Circuit EKHBRD 011 014 016 AB AC V1 Y1 ...
Page 40: ...Functional Parts Layout ESIE09 08A 28 Refrigerant Circuit ...
Page 63: ...ESIE09 08A PCB Layout for EKHBRD 011 014 016 AA AB AC V1 Y1 Refrigerant Circuit 51 ...
Page 64: ...PCB Layout for EKHBRD 011 014 016 AA AB AC V1 Y1 ESIE09 08A 52 Refrigerant Circuit ...
Page 125: ...ESIE09 08A Field Setting Test Operation 113 ...
Page 232: ...Troubleshooting by Indication on the Remote Controller ESIE09 08A 222 Troubleshooting ...
Page 237: ...ESIE09 08A Piping Diagrams Appendix 227 EKHBRD 011 014 016 AB AC V1 Y1 ...
Page 250: ...Wiring Diagrams ESIE09 08A 240 Appendix EKHBRD 011 014 016 AB AC V1 ...
Page 251: ...ESIE09 08A Wiring Diagrams Appendix 241 ...
Page 256: ...Wiring Diagrams ESIE09 08A 246 Appendix EKHBRD 011 014 016 AB AC Y1 ...
Page 257: ...ESIE09 08A Wiring Diagrams Appendix 247 ...
Page 260: ...Wiring Diagrams ESIE09 08A 250 Appendix ...