Section 3 | WattMaster WHP |
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Setpoint Screen #9
| WHPoopSetpoints |
| The two pumps will switch after this programmed amount of | |||
| same time. |
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| time so that each pump accumulates roughly the same | |||
Lead/LagChangeover |
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| number of run time hours. If a | pump is currently | running and | ||
SwitchAfterxxxHrs |
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| this time period is exceeded, the | changeover will occur as | ||
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| soon as pump run time exceeds | the setpoint. The current | ||
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| pump will shut off and the standby pump will start at the | |||
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| Changeover | Minimum1 Hour | 40DefaultHours | Maximum240 Hours |
Setpoint Screen #10
WHP | Setpints |
| If you attached a Pressure Sensor for proof of flow instead of a | |||
| appear. |
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| WaterLoopo | ProofOf | differential pressure contact closure for proof of flow, the | ||||
| FlowPr.SP:xxxPSI | Flow PR. SP | Minimum0 | Default5 PSI | Maximum50 PSI | ||
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| controlling pressure | is programmed on this | screen. This | |
Setpoint represents the amount of pressure that you set to prove water flow exists in the system. Otherwise, this screen will not
Setpoint Screen #11
If you configured the system for Variable Speed Pumping with a Pressure Sensor for proof of flow, the controlling pressure, deadband and control adjust time period are programmed on
PresureWHPSPAdjuDeadbandsLooptTimeSP:Setpointsxxx.PSISec this screen. Otherwise, this screen will not appear.
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Pressure SP | Minimum1 PSI |
| Default40 PSI | Maximum50 PSI |
SP Deadband | 1 PSI |
| 2 PSI | 50 PSI |
Adjust Time | 0.1 Seconds |
| 1.0 Seconds | 25 Seconds |
Programming |
