mCq pCO - Standard + Heat Pump - McQuay

More documents

Recommendations

Info

Conditioning: pCO Standard chiller + heat pump User Guide ver. 2.9 02/11/99VARIABLE TYPE IN/OUTChange current month Integer SelectableYear Integer SelectableTime (hour) when starting the unit Integer SelectableMinutes when starting the unit Integer SelectableTime (hour) when turning off the unit Integer SelectableMinutes when turning off the unit Integer SelectableDay when turning on the unit Integer SelectableDay when turning off the unit Integer SelectableHour of 1st time-zone with set-point variation Integer SelectableHour of 2nd time-zone with set-point variation Integer SelectableHour of 3rd time-zone with set-point variation Integer SelectableHour of 4th time-zone with set-point variation Integer SelectableMinutes of 1st time-zone with set-point variation Integer SelectableMinutes of 2nd time-zone with set-point variation Integer SelectableMinutes of 3rd time-zone with set-point variation Integer SelectableMinutes of 4th time-zone with set-point variation Integer SelectableIntegration time P+I regulation Integer SelectableTime cyclic printout Integer SelectableUnit timer threshold Integer SelectableMin. time compressors Off routine Integer SelectableTime-interval for compressors Off routine during defrosting Integer SelectableMin. time compressors On routine Integer SelectableTime-delay before capacity-controlled routines Integer SelectableMin. time-interval between consecutive startings of the same compr. Integer SelectableMin. time-interval between consecutive startings of different compr. Integer SelectableMax. pumpdown time Integer SelectableTime-delay before stopping the electropump Integer SelectableWorking hours of the unit Integer On displayPag.38/61
Conditioning: pCO Standard chiller + heat pump User Guide ver. 2.9 02/11/99PrintoutPeriodic or immediate printouts allow you to keep under control the entire system (connectionto a 80 column serial printer).In the event of alarm conditions the relative printout will report date and time of the off-normalcondition.MESSAGGEPressure 2Pressure 12nd Coil temperature1st Coil or external air temperatureOutlet water temperatureInlet water temperatureSet-pointHigh pressure pressurestat no. 2Compressor no. 2 circuit breakerFan no. 2 circuit breakerHigh pressure pressurestat no. 1Compressor no. 1 circuit breakerFan no. 1 circuit breakerElectropump circuit breakerFlowmeterAntifreezeHigh pressure circuit no. 2High pressure circuit no. 1Low temperature at evaporator inletHigh temperature at evaporator inletMaintenance compressor no. 2Maintenance compressor no. 1Unit maintenanceLow pressure pressurestat no. 2Low pressure pressurestat no. 1Oil differential no. 2Oil differential no. 1InterlockPressure probe no. 2 broken or disconnectedPressure probe no. 1 broken or disconnected2nd coil probe broken or disconnected1st coil probe broken or disconnectedOutput probe broken or disconnectedInput probe broken or disconnectedClock does not workEeprom damagedTYPEImmediate or periodicImmediate or periodicImmediate or periodicImmediate or periodicImmediate or periodicImmediate or periodicImmediate or periodicAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmAlarmPag.39/61
Page 1 and 2: Conditioning: pCO Standard chiller
Page 15: Conditioning: pCO Standard chiller

mCq pCO - Standard + Heat Pump - McQuay

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?