SiUS371614E
Protection Control
Functions and Control
74
Heating
Pc
<
3.17 MPa
(460 psi)
Pc
<
3.22 MPa
(467 psi)
Pc
>
3.39 MPa
(492 psi)
Pc
>
3.31 MPa
(480 psi)
Pc
>
3.72 MPa
(540 psi)
Normal Operation
9-step down
All units
Compressor step: 1
3-step up
Current step
maintained
High pressure standby
(2 times within 40 minutes)
Pc: High pressure sensor
detection value for master
unit
Abnormal stop
(
E3
is displayed)
Pc
>
3.31 MPa
(480 psi)
After 10
seconds
After 15
seconds
High pressure switch (4.0 MPa
(580 psi)
) is activated
Summary of Contents for REYQ-TA Series
Page 1: ...Service Manual SiUS371614E REYQ72 456TAYDU REYQ72 456TATJU Heat Recovery 60 Hz...
Page 304: ...Wiring Diagrams SiUS371614E 291 Appendix REYQ96 120TAYDU 2D106425A...
Page 305: ...SiUS371614E Wiring Diagrams Appendix 292 REYQ144 168TAYDU 2D106426A...
Page 306: ...Wiring Diagrams SiUS371614E 293 Appendix REYQ72TATJU 3D106421A...
Page 307: ...SiUS371614E Wiring Diagrams Appendix 294 REYQ96 120TATJU 2D106422A...
Page 308: ...Wiring Diagrams SiUS371614E 295 Appendix REYQ144 168TATJU 2D106423A...
Page 318: ...Wiring Diagrams SiUS371614E 305 Appendix VAM1200GVJU 3D073270C...
Page 320: ...Wiring Diagrams SiUS371614E 307 Appendix 1 4 2 Multi Branch Selector Unit BS4Q54TVJ 3D089123B...
Page 321: ...SiUS371614E Wiring Diagrams Appendix 308 BS6 8Q54TVJ 2D089122B...
Page 322: ...Wiring Diagrams SiUS371614E 309 Appendix BS10 12Q54TVJ 2D089121B...
Page 323: ...Revision History Month Year Version Revised contents 02 2017 SiUS371614E First edition...
