Cincinnati Sub-Zero ZP Series - Page 10

TABLE OF CONTENTS
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CHAPTER 5
MAINTENANCE AND Q & A
GENERAL MAINTENANCE ........................................................................................ 63
TEST EQUIPMENT REQUIRED .................................................................................. 63
INSPECTION SCHEDULE ........................................................................................... 64
VISUAL INSPECTION ................................................................................................ 68
TROUBLESHOOTING PROCEDURES .......................................................................... 68
SYSTEM TROUBLESHOOTING .................................................................................. 68
SATURATED TEMPERATURE/PRESSURE CHART ....................................................... 75
PFC REFRIGERANTS ................................................................................................. 77
RESETTING A CIRCUIT BREAKER .............................................................................. 77
HUMIDITY SYSTEM MAINTENANCE ......................................................................... 78
WATER QUALITY ..................................................................................................... 80
QUESTIONS & ANSWERS ......................................................................................... 81
FIGURES AND TABLES
Figure 5-1: Atomizing Nozzle Components .................................................................... 78
Table 5-1: Test Equipment Required .............................................................................. 63
Table 5-2: Inspection Schedule ....................................................................................... 64
Table 5-3: Inspection Procedures ................................................................................... 68
Table 5-4: General Troubleshooting Procedures ........................................................... 69
Table 5-4: General Troubleshooting Procedures (Continued) ....................................... 70
Table 5-5: Humidity System Troubleshooting Procedures ............................................. 70
Table 5-6: Dry Air Purge Troubleshooting Procedures ................................................... 71
Table 5-6: Dry Air Purge Troubleshooting Procedures (Continued) .............................. 72
Table 5-7: LN2 System Troubleshooting Procedures ..................................................... 73
Table 5-8: GN2 Troubleshooting Procedures ................................................................. 73
Table 5-9: Frozen Coil Troubleshooting Procedures ...................................................... 74
Table 5-10: High/Low Limit Control Troubleshooting Procedures ................................. 75