WattMaster WHP | Section 3 |
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Setpoint Screen #6
o°
Water Limit:xx°
WHPLoHipSetpointsAlarmDelay... M
If the controlling water temperature rises above the Water Hi Limit setpoint, all heat addition will be removed and one stage of heat rejection will be activated. If the controlling water temperature drops below the Water Lo Limit setpoint, all heat rejection stages will be removed and one heat addition stage will be activated. An alarm will be generated if it remains out of limits for the Alarm Delay Time.
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Water Hi Limit | Minimum0°F |
| Default120°F | Maximum120°F |
Water Lo Limit | 0°F |
| 0°F | 120°F |
Alarm Delay | 0 |
| 30 Min | 120 Min |
Setpoint Screen #7
| The Loop Controller can modulate a Variable Speed Pump. |
| Select the PRESSURE option in place of the CONSTANT |
| option for variable speed pumping. |
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| The water flow proving can be accomplished by a differential |
| pressure contact closure or an actual pressure sensor. If you |
| select Variable Speed Pumping, you must select the |
| PRESSURE option in place of the CONTACT option for |
PumpWHPFlowPrUseLeft/RightSpeed:LooofSetpointsCONSTANTTACTArrow | Flow Proof. |
Setpoint Sc een #8
There are two methods of Heat Addition control, STEP HEATING CONTROL or PROPORTIONAL HEATING The Loop Controller can be configured to maintain Return Water Temperature ( RETURN WATER CONTROL ) or the Supply Water Temperature ( SUPPLY WATER
STEHEATINGWHPRETURNUseLeft/RightLoopWATERSetpointsCONTROLArrow CONTROL )
Programming |