mCq pCO - Standard + Heat Pump - McQuay

Conditioning: pCO Standard chiller + heat pump User Guide ver. 2.9 02/11/99The value measured by the water temperature probe at evaporator inlet exceeds the lowtemperature threshold previously set.AL_13Evap. Inlet WaterTemperature ProbeBroken oror not ConnectedOut-of-range value measured by the water temperature probe at evaporator inlet. The probemight be damaged. This alarm forces the unit into the off status.AL_14Circuit 1 CoilTemperature ProbeBroken ornot ConnectedThis mask informs the Operator that:- the temperature probe of the circuit pack no. 1 is either broken or disconnected;- the external air temperature probe is either broken or disconnected (defrosting depending ononly one probe).AL_15Circuit 2 CoilTemperature ProbeBroken ornot ConnectedThis mask informs the Operator that the temperature probe of the circuit coil no. 2 is eitherbroken or disconnected.AL_16Unit RunningHours ThresholdExceededAlarmThis alarm message alerts operating personnel that maintenance is required.AL_17Running HoursThresholdExceeded AlarmCompressor 1This alarm message alerts operating personnel that the first compressor requires maintenance.AL_18Running HoursThresholdExceeded AlarmCompressor 2Pag.56/61