Chapter 3 — Commissioning
3-36
Part No. 750-386
3.21.1 - Recirculation Valve Control
Recirculation valve control is available on single tank applications.
Only available on DA in dual tank applications.
Discrete Output for On/off control.
The Recirculation Valve will open when Header Pressure exceeds
the Valve Open Pressure.
The valve will remain open until the Header Pressure drops below
the Valve Close Pressure for the period of time defined by the Valve
Close Time Delay.
The Recirculation Valve will be commanded open if no pumps are
running in Auto Mode or if the Header Pressure sensor fails.
The Recirculation Valve is Spring Return Open.
A Help Screen is available.
Figure 3-35 Recirculation Valve Control
Summary of Contents for ADAC 1000
Page 1: ...750 386 05 2017 ADAC 1000 Deaerator Control Operation Manual...
Page 22: ...Chapter 2 System Components 2 12 Part No 750 386...
Page 92: ...Chapter 5 Input Output Lists 5 6 Part No 750 386...
Page 93: ...www cleaverbrooks com Chapter 6 Parts Parts List 6 2...
Page 120: ...A 26 Part No 750 386...
Page 128: ...APPENDIX B ADAC 1000 ProtoNode Tags B 8 Part No 750 386...
Page 132: ...APPENDIX C Loading a PLC Program C 4 Part No 750 386...
Page 138: ...APPENDIX D Deaerator Reference Drawings D 6 Part No 750 386 Duo Tank Components typical...
Page 139: ......
Page 140: ...e mail info cleaverbrooks com Web Address http www cleaverbrooks com...