Truck/Trailer Refrigeration Unit - Sunbelt Transport Refrigeration

More documents

Recommendations

Info

1.4 COMPRESSOR REFERENCE DATAModel 05G 05K 012Displacement 41 CFM200 cc(12.2 in 3 )No. Cylinders 6 2No. Unloaders 2 0Weight 62 kg (137 lbs) 38 kg (84 lbs)Oil Charge 3.8 L (8 pints) 1.9 L (4 pints)APPROVED COMPRESSOR OILRefrigerant 05G 05KR-404A Mobil Arctic EAL 681.5 REFRIGERATION SYSTEM DATAa. Defrost Timer1-1/2, 3, 6, or 12 hoursb. Defrost Temperature SensorOpens at: 10_ ¦ 3_C (50_ ¦ 5_F)Closes at: 7_ ¦ 3_C (45_ ¦ 5_F)c. High Pressure Cutout Switch (HP)Cutout at: 32.7 ¦ 0.7 kg/cm@ (469 ¦ 10 psig)Cut-in at: 24.6 ¦ 0.7 kg/cm@ (350 ¦ 10 psig)d. Refrigerant R-404A ChargeRefer to Table 1-1e. Compressor Pressure Regulating Valve (CPR)MODELCPR Settingkg/cm@psigGenesis R70/R90 1.8 26 ¦ 1Genesis TR1000 1.7 29 ¦ 1f. Thermostatic Expansion Valve SuperheatSetting at ---17.8_C (0_F) box temperature:MODELAll UnitsSETTING8to10_F (4.4to5.6_C)g. Compressor Discharge Temperature SensorUnit shut down at:154_C (310_F)for3minutesor177_C (350_F)h. Bypass Pressure Switch (If Used)Opens at: 1.4 kg/cm@ (20 psig)Closes at: 1.9 kg/cm@ (28 psig)1.6 ELECTRICAL DATAa. Evaporator Fan MotorsBearing Lubrication: Factory lubricated,additional grease not requiredHorsepower: .15 kw (1/5 hp)Operating Amps: 1.5 ampsSpeed: 2250 rpmVoltage: 230 vdcb. Generator (1 phase alternator)Generator (1 phase alternator)TRUCK TRAILERWattage1.5 kva --- R702 kva --- R905kwVolts 240 vac 240 vacSpeed (rpm) 1800/2200 3600c. Standby MotorsBearing Lubrication: Factory lubricatedadditional grease not requiredSTANDBY MOTOR (TRUCK)VoltagePowerType of3ph, 3ph, Connection KW HP50 hz 60 hzGenesis R70FULLLOADAMPS200 , 17.3240 ,14.44.8 6.4350 Y9.8415 Y 8.3208 , 19.8230 ,17.95.7 7.6380 Y10.8460 Y 8.9Genesis R90400 Y 9 12 25.1208 , 11 14.7 38.6460 Y 11 14.7 22.9Rotation Speed: 1760 rpm @ 60hz / 1500 rpm @ 50hzSTANDBY MOTOR (TRAILER)50HZHorsepower14hpVoltage 380Full Load Amps 20.2Lock Rotor Amps 165RPMS 2917d. Alternator: 65amps---North&SouthAmerica70 amps --- Europee. Standby Motor OverloadSTANDBY MOTOR OVERLOADMODELSETTINGGenesis R70/R9013 ampsf. Evaporator HeatersEvaporator HeatersPart No. Wattage Voltage OHM24-60008-00 200W 240V 288924-60008-01 400W 240V 144924-60008-02 800W 260V 7291-13 62-02884
1.7 SAFETY DEVICESSystem components are protected from damagecaused by unsafe operating conditions by automaticallyshutting down the unit when such conditions occur. Thisis accomplished by the safety devices listed in Table 1-2.Table 1-2. Safety DevicesUnsafe Conditions Safety Device Device Setting1. Low engine lubricating oilpressure2. High engine cooling watertemperature3. Excessive current draw by glowplug circuit , control circuitor starter solenoid (SS)4. Excessive current draw bymicroprocessor5. Excessive current draw bycontrol circuit6. Excessive current draw byspeed control solenoid7. Excessive current draw byauto restart8. Excessive compressordischarge pressure9. Excessive compressordischarge temperature10. Excessive current draw bycompartment11. Excessive current draw byevaporator fan motorsOil pressure safety switch (OP)automatic resetWater temperature sensor(microprocessor)Fuse (F1)Fuse (F2)Fuse (F3)Fuse (F4)Fuse (F5)High pressure cutout switch (HP)automatic resetCompressor dischargetemperature sensor (CDT)FuseFuseOpens below 1 ¦ 0.2 kg/cm@(15 ¦ 3psig)Opens above 110 ¦ 3_C(230 ¦ 5_F)Opens at 80 ampsOpens at 5 ampsOpens at 25 ampsOpens at 15 ampsOpens at 7 1/2 ampsCutout 32.7 ¦ 0.7 kg/cm@(469 ¦ 10 psig)Shuts unit down above 154_C(310_F) for 3 minutes or 177_C(350_F)Opens at 10 ampsOpens at 2 amps (TRUCK)Opens at 8 amps (TRAILER)12. Heater over temperature High Temperature Klixon Opens at 120 ¦ 5_F13. Excessive current draw byheatersFuseOpens at 2 amps (TRUCK)Opens at 8 amps (2 Comp. Trailer)Opens at 4 amps (3 Comp. Trailer)62-028841-14
Page 5 and 6: TABLE OF CONTENTS (CONT’D)Section
Page 7 and 8: LIST OF ILLUSTRATIONSFigurePage4-18
Page 9 and 10: 61 2 3 4 57 811 1091. Muffler2. Eng
Page 11 and 12: 213 4 58 106793 41. Run-Stop Switch
Page 13 and 14: 113214345678910151617111812191. Mai
Page 15 and 16: 1231. Fault Light2. Standby Power L
Page 17 and 18: e. EvaporatorsThe compartments of t
Page 19: 1.2 ENGINE DATAEngine Model CT4-134
Page 23 and 24: 2 3 4 5 6 7 8 9 101FUNCTIONO ISETPO
Page 25 and 26: 1.8.6 FUNCTIONAL PARAMETERSThe func
Page 27 and 28: Engine HoursThe number of diesel en
Page 29 and 30: Coolant Temperature Sensor AlarmThe
Page 31 and 32: g. Minimum On-TimeThe engine is all
Page 33 and 34: 1.12.3 Hot Gas Bypass Unloadera. Ma
Page 35 and 36: 1.14 REFRIGERANT CIRCUIT DURINGCOOL
Page 37 and 38: 1614513LSV31715HGV31614513LSV21715H
Page 39 and 40: 1614513LSV3 (NC)1715HGV3 (NC)161451
Page 41 and 42: 2.2.2 MANUAL STARTINGa. Starting In
Page 43 and 44: 2.6 CONTROL CIRCUIT OPERATION --STA
Page 45 and 46: FALLING TEMPERATURERISING TEMPERATU
Page 47 and 48: 62-028842-8Table 2-3. 3 Compartment
Page 49 and 50: INDICATION/TROUBLEPOSSIBLE CAUSESRE
Page 55 and 56: 4.2 MAINTENANCE SCHEDULE (TRAILER)U
Page 57 and 58: 1105432shaft). Energize solenoid fo
Page 59 and 60: . Electrical Pump (See Figure 4-4)T
Page 61 and 62: a. Alternator V-Belts (Trailer Unit
Page 63 and 64: 4.7 PUMPING THE UNIT DOWN ORREMOVIN
Page 65 and 66: 1. Suction Line2. Equalizer Line3.
Page 67 and 68: k. Slide compressor enough to clear
Page 69 and 70: . Solenoid Coil ReplacementNOTEThe
Page 71 and 72:
4.18.2 Solenoid Valve -- Sporlana.
Page 73 and 74:
4.22 CONFIGURATION OF MICROPROCESSO
Page 75 and 76:
4.25 5KW GENERATOR -- TRAILERThe 5K
Page 77 and 78:
4.27 SERVICING PHASE SEQUENCEWARNIN
Page 79 and 80:
4.30 THERMOSTATIC EXPANSION VALVETh
Page 81 and 82:
Table 4-7. R-404A Pressure -- Tempe
Page 83 and 84:
62-028845-2Figure 5-1. Truck Units
Page 85 and 86:
5-4Figure 5-2. Truck Units --- Elec
show all

Truck/Trailer Refrigeration Unit - Sunbelt Transport Refrigeration

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?