mCq pCO - Standard + Heat Pump - McQuay

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Conditioning: pCO Standard chiller + heat pump User Guide ver. 2.9 02/11/99Masks treeThe top left-hand corner on the display represents the HOME position.You can read the masks loop by simply acting on pCO's keypad.For further information about the buttons, see 'Keypad' above.The parameters in the masks below have been given default values.MENU loopMAIN MASK00:00 00/00/94 SUMWater Tmp. In00.0°CWater Tmp.Out00.0°CALARMThe mask above shows the value measured by the water temperature probes at evaporatorinlet and outlet.The first row indicates the current time and date if pCO is equipped with clock card as well asthe controller's functioning mode (Summer or Winter).The last row shows the status of the unit (On, Off, manual mode, off from supervisor, off fromtime-zones control action).In the event of off-normal condition, the indication on the 4th row will be replaced by a flashingmessage: 'ACTIVE ALARM'.MAINTENANCE loopM_VIS_TIMEROperating hoursUnit00000Compressor 100000Compressor 2 00000M_VIS_START UP NO.Number of Start Up:Compressor 100000Compressor 2 00000Pag.40/61
Conditioning: pCO Standard chiller + heat pump User Guide ver. 2.9 02/11/99M_PASS_MANEnter MaintenancePassword0018Right PasswordM_SOG_TIMERMaint.Hour ThresholdUnit 20000Compressors 10000M_RS_TIMERReq.Reset Hour MeterUnit NCompressor 1 NCompressor 2 NM_RS_STARTUP_NOReq.Reset Start UpCompressor 1 NCompressor 2 NM_CALIBRATION1Probe AdjustWater In 0.0 °CWater Out 0.0 °CPack 1 0.0 °CM_CALIBRATION2Probe AdjustPack 2 0.0 °CPressure 1 0.0barPressure 2 0.0 barM_MANUAL1Manual ProcedureElect.Driven Pump NCompressor 1 NCompressor 2 NM_MANUAL2Manual ProcedureCapacity Step 1 NFan 1°/Circuit 1 NFan 2°/Circuit 1 (MHP) NM_MANUAL3Manual ProcedureCapacity Step 2 NFan 1°/Circuit 2 NFan 2°/Circuit 2 (MHP) NM_PASS_MAINTEnter NewMaintenancePassword 0018Pag.41/61
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mCq pCO - Standard + Heat Pump - McQuay

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