FORM QTC3-EG6 (1118)
QUANTECH
13
Equipment Overview (Cont'd)
• Number of compressors.
• Low liquid temperature cut-out.
• Low suction pressure cut-out.
• High discharge pressure cut-out.
• Anti-recycle timer (compressor start cycle time).
• Anti-coincident timer (delay compressor starts).
UNIT section to:
• Set time.
• Set unit options.
In addition, the microprocessor control center is capable of displaying the following data
points:
• Return and leaving liquid temperature.
• Low leaving liquid temperature cut-out setting.
• Low ambient temperature cut-out setting.
• Outdoor air temperature.
• English or Metric data.
• Suction pressure cut-out setting.
• Each system suction pressure.
• Discharge pressure (optional).
• Anti-recycle timer status for each system.
• Anti-coincident system start timer condition.
• Compressor run status.
• No cooling load condition.
• Daily start/stop times.
• Holiday status.
• Automatic or manual system lead/lag control.
• Lead system denition.
• Compressor starts & operating hours (each compressor).
• Status of hot gas valves, evaporator heater and fan operation.
• Run permissive status.
• Number of compressors running.