Carrier 69NT40-521 Refrigerator User Manual


 
iiT-268-07
TABLE OF CONTENTS (CONTINUED)
Section Page
3.3.1 Brief Description 3-24............................................
3.3.2 DataCORDER Configuration 3-25.................................
3.3.3 DataCORDER Function Codes 3-26...............................
3.3.4 DataCORDER Alarms 3-27.......................................
3.3.5 Access to DataCORDER Functions 3-29...........................
3.3.6 USDA/ Message Trip Comment 3-31...............................
3.3.7 USDA Recording 3-31...........................................
3.3.8 Pre-Trip Data Recording 3-31.....................................
3.3.9 DataCORDER Communications 3-31..............................
3.3.10 DataCORDER Scrollback 3-32....................................
3.4 USDA COLD TREATMENT PROCEDURE 3-32.............................
OPERATION 4-1.............................................................
4.1 PRE-TRIP INSPECTION (Before Starting) 4-1.............................
4.2 STARTING AND STOPPING INSTRUCTIONS 4-2.........................
4.3 AFTER STARTING INSPECTION 4-2.....................................
4.4 UNIT OPERATION 4-2..................................................
4.4.1 Crankcase Heater 4-2..........................................
4.4.2 Probe Check Initiation 4-2.......................................
4.4.3 Cooling -- Controller Set BELOW --10_C(+14_F), or
-- 5 _C(+23_F) optionally 4-3.....................................
4.4.4 Controller Set ABOVE --10_C(+14_F), or --5_C(+23_F) optionally 4-3
4.4.5 Heating (See Figure 4-4.) 4-10....................................
4.4.6 Defrost 4-12....................................................
4.4.7 Arctic 4-12......................................................
TROUBLESHOOTING 5 -1.....................................................
5.1 UNIT WILL NOT START OR STARTS THEN STOPS 5-1....................
5.2 UNIT RUNS BUT HAS INSUFFICIENT COOLING 5-1......................
5.3 UNIT OPERATES LONG OR CONTINUOUSLY IN COOLING 5-1............
5.4 UNIT WILL NOT HEAT OR HAS INSUFFICIENT HEATING 5-2..............
5.5 UNIT WILL NOT TERMINATE HEATING 5-2..............................
5.6 UNIT WILL NOT DEFROST PROPERLY 5-2..............................
5.7 ABNORMAL PRESSURES (COOLING) 5-3...............................
5.8 ABNORMAL NOISE OR VIBRATIONS 5-3................................
5.9 TEMPERATURE CONTROLLER MALFUNCTION 5-3......................
5.10 NO EVAPORATOR AIR FLOW OR RESTRICTED AIR FLOW 5-3............
5.11 THERMOSTATIC EXPANSION VALVE MALFUNCTION 5-4.................
5.12 POWER AUTOTRANSFORMER MALFUNCTION 5-4......................
5.13 WATER-COOLED CONDENSER OR WATER PRESSURE SWITCH 5-4......