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Figure 7.7 PIDs NT2709 and NT2774 - Schematic and Wiring Diagram

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Содержание XtendFRESH

Страница 1: ...Container Refrigeration OPERATIONS SERVICE AND PARTS MANUAL For XtendFRESHTM Controlled Atmosphere Option T 366 Rev G...

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Страница 3: ...OPERATIONS SERVICE AND PARTS MANUAL For Carrier Corporation 2018 Printed in U S A September 2018 XtendFRESHTM Controlled Atmosphere Option...

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Страница 5: ...e Active 4 2 4 5 3 Make Test Mode Active 4 2 4 6 CODE 44 CD44 4 3 4 6 1 Display Cd44 Values 4 3 4 7 CONTAINER VENTING PROCEDURE 4 4 TROUBLESHOOTING 5 1 5 1 ALARMS 5 1 5 2 XTENDFRESH ASSEMBLY NOT OPERA...

Страница 6: ...S Switch 6 12 6 10 PRE TRIP 6 12 6 11 CONTAINER PREPARATION 6 13 6 11 1 Box Checkout Leak Test 6 13 6 12 CONTAINER CURTAIN 6 15 6 12 1 Installing the Curtain 6 16 ELECTRICAL WIRING SCHEMATIC AND DIAGR...

Страница 7: ...e 6 15 Bolt Spring Assembly Dimension 6 10 Figure 6 16 Scrubber Housing 6 11 Figure 6 17 Scrubber Mounting Plate 6 11 Figure 6 18 Motor and Mounting Plate 6 12 Figure 6 19 Warning Label 6 13 Figure 6...

Страница 8: ...T 366 iv LIST OF TABLES TABLE NUMBER Page Table 6 1 Maintenance Schedule 6 1...

Страница 9: ...installation of XtendFRESHTM Controlled Atmosphere option Tag circuit breaker and power supply to prevent accidental energizing of circuit Do not bypass any electrical safety devices e g bridging an...

Страница 10: ...he container ventilate before entering Stay away from doors while venting Refer to Section 4 7 WARNING Before servicing the unit make sure the Start Stop switch ST is in the OFF position Unit cir cuit...

Страница 11: ...nd Service Parts Manual for the model of your particular refrigeration unit Carrier Transicold s exclusive XtendFRESH option is a modular system The XtendFRESH system s ability to con trol container a...

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Страница 13: ...on This panel may be removed to allow entry into the evaporator section where the CO2 scrubber and other components are located Figure 3 1 Refrigeration Unit Front 3 1 2 Evaporator Section Components...

Страница 14: ...Assembly 2 Desorb Out Hose 3 CO2 Scrubber Motor 4 O2 Sensor 5 Fresh Air Solenoid 6 CO2 Sensor 7 Sensor Air Filter 8 O2 Amplifier 9 Desorb In Hose 10 O2 CO2 Inlet 11 O2 CO2 Outlet 12 Port Cap 2 1 5 9 6...

Страница 15: ...low the lower setpoint NOTICE While the XtendFRESH option is operating the process of inducing ripening by introducing ethylene should not be performed 4 3 PRE TRIP INSPECTION Pre trip testing of the...

Страница 16: ...CODE SELECT key on the keypad 2 Press the UP or DOWN arrow key until Cd43 is displayed 3 Press the ENTER key The selection in the right display will blink 4 Press the UP or DOWN arrow key until OFF mo...

Страница 17: ...f the range check fails indicating a drifted sensor verify that the box is clean of cargo remnants from last trip open the back doors and rerun the test If the range check fails a second time replace...

Страница 18: ...Cd43 select Fresh mode and set the operating parameters to 21 O2 Refer to Section 4 5 1 4 Allow the refrigeration unit to run This allows the evaporator fans to exchange low oxygen level air with amb...

Страница 19: ...defective VPS If unit is loaded ensure vent is closed Note and replace VPS on next PTI The alarm will not affect the XtendFRESH system from operating AL09 O2 SENSOR FAILURE Cause Triggered anytime th...

Страница 20: ...enoid Valves are opening air vents If vents open troubleshoot the next component If vents do not open continue with troubleshooting below Check FX4 fuse for power 20 volts dc If fuse is open check wir...

Страница 21: ...back from the Scrubber Motor to the controller is not sensed when the motor is turning Component Scrubber Fuse Troubleshooting Check to see if Scrubber Fuse is blown Replace Fuse if necessary Componen...

Страница 22: ...e Operation Normal Vents Open Check Fuse FX4 in XF Control Box Fuse is OK Check wiring for short replace fuse Check wiring connections to reefer controller FX5 FX6 in main control box Repair wiring or...

Страница 23: ...e is OK Check wiring for short replace fuse Repair wiring and connections Does the XS contactor energize Wiring Connections to Fan s or Motor OK Replace Fan s or Motor Yes Yes Yes Yes No No No No Chec...

Страница 24: ...olts to Heaters Yes Repair wiring from Main Control Box to XHL1 and XHL2 Fuses Are OK Check Fuses FX5 and FX6 in Reefer Control Box Cd43 run Test Mode Open XtendFRESH Control Box Check current draw fr...

Страница 25: ...ommended 6 1 MAINTENANCE SCHEDULE 6 2 PANEL AIR FILTER 6 2 1 Removing the Panel Air Filter s 1 Remove the louvered panels from the right hand side refrigeration evaporator access panel Figure 6 1 by r...

Страница 26: ...ure 6 2 Figure 6 2 Panel Air Filter s 6 2 2 Replacing the Panel Air Filter s 1 Install the panel air filter by reversing the above steps Be sure the filter is fully inserted until it hits the stop Als...

Страница 27: ...ned OFF and tagged to prevent accidental energizing of circuits 6 3 1 Removing the Sensor Air Filter Element When replacing the Sensor Air Filter element it can be accessed in two ways through the lef...

Страница 28: ...upper evaporator panel Figure 6 4 Refer to Section 6 6 for procedures to remove and install the left access panel WARNING Potential hazardous atmosphere and low oxygen levels inside the container ven...

Страница 29: ...ow oxygen levels inside the container ventilate before entering Stay away from doors while venting Refer to Section 4 7 WARNING Before servicing unit make sure the start stop switch ST is in the OFF p...

Страница 30: ...ht access panel Figure 6 1 by removing the mounting bolts and T I R locking device if used 2 Remove the eight 10 32 nuts holding the ducts in place Leave the blower fan mounted to its duct Gently push...

Страница 31: ...H Fan s 1 Remove the two louvered panels from the upper right access panel Figure 6 1 by removing the mounting bolts and T I R locking device if used 2 Unbolt the defective fan from the panel Unplug t...

Страница 32: ...urn the scrubber housing 10 degrees to remove it from the unit Figure 6 11 NOTE Original XtendFRESH units have a tall exhaust port and port cap Figure 3 2 and need to be removed in order to remove the...

Страница 33: ...and aluminum seal plate Figure 6 13 Figure 6 13 Scrubber Separated with Filter 9 Install the seal plates and gaskets Replace if damaged Reinstall the new filter making sure the gasket and seal plate a...

Страница 34: ...n the bottom of the washer and the housing tab surface Figure 6 15 Figure 6 15 Bolt Spring Assembly Dimension 6 7 2 Installing the Scrubber 1 Align the scrubber shaft in the slot of the coupling attac...

Страница 35: ...cing the Scrubber motor it can be accessed through the inside of the container Refer to Figure 6 10 for the physical location of the motor 1 Start by removing the scrubber housing Refer to Section 6 7...

Страница 36: ...d43 set to FrESH the signal provided to the controller will be sent from the Oxygen sensor If Cd43 is set to OFF the signal to the controller will be sent from the Vent Position Sensor VPS 6 9 1 Check...

Страница 37: ...10 Load cargo install the new curtain and select the desired O2 and CO2 levels via Code Select Cd43 FrESh modes Refer to Section 4 5 1 11 Immediately after the cargo is loaded it is recommended to per...

Страница 38: ...in can result in a failure of the test After connecting the gauges turn on the air supply and regulate the air pressure to 40 60 psi When the Magnehelic gauge reads 2 5 inches of water gauge shut off...

Страница 39: ...ors Remove an install new curtain De pressurize the container prior to opening the con tainer Ensure manual fresh air panel is equipped with collars Part 79 04064 00 Figure 6 22 Fresh Air Panel Collar...

Страница 40: ...curtain 3 Fully unfold the door curtain package and hold it up to the container opening Tape maybe be used to assist holding the curtain in position 4 Place curtain around door and seal curtain along...

Страница 41: ...ion contains the Electrical Schematics and Wiring Diagrams for a basic unit with XtendFRESHTM Con trolled Atmosphere option Refer to the Operation and Service manual for your particular unit for actua...

Страница 42: ...T 366 7 2 Figure 7 1 PIDs NT2570 and NT2617 Schematic and Diagram...

Страница 43: ...7 3 T 366 Figure 7 2 PIDs NT2570 and NT2617 Schematic and Diagram Page 2...

Страница 44: ...T 366 7 4 Figure 7 3 PIDs NT2570 and NT2617 Diagram and Legend...

Страница 45: ...7 5 T 366 Figure 7 4 PIDs NT2619 and NT2704 Schematic and Wiring Diagram...

Страница 46: ...T 366 7 6 Figure 7 5 PIDs NT2619 and NT2704 Schematic and Wiring Diagram Page 2...

Страница 47: ...7 7 T 366 Figure 7 6 PIDs NT2619 and NT2704 Diagram and Legend...

Страница 48: ...Figure 7 7 PIDs NT2709 and NT2774 Schematic and Wiring Diagram...

Страница 49: ...7 9 T 366 Figure 7 8 PIDs NT2709 and NT2774 Schematic and Wiring Diagram Page 2...

Страница 50: ...T 366 7 10 Figure 7 9 PIDs NT2709 and NT2774 Diagram and Legend...

Страница 51: ...placement Components Group TR 20 P O Box 4805 Syracuse New York 13221 or FAX to 315 432 3778 8 2 LETTER DESIGNATIONS The following letter designations are used to classify parts throughout this list A...

Страница 52: ...T 366 9 1 9 Parts List for XtendFRESH Sheet 1 of 2 6 7 9 12 2 8 10 15 3 5 1 10 11 4 5 14...

Страница 53: ...er Plain 10 Type A 6 8 66 U 1 5321 7 Screw Cap Hexhead 1 4 20 x 1 4 9 66 U 1 5371 6 Screw Machine Hexhead 10 24 x 750 Slotted 6 10 66 U 1 5321 7 Washer Plain 1 4 W Type A 12 11 66 U 1 5361 47 Bolt Mac...

Страница 54: ...T 366 10 1 10 Parts List for Panel Assemblies Sheet 1 of 2 XtendFRESH Panel Fresh Air Panel 79 04043 4 7 8 1 13 3 7 8 2 7 8 5 14 15 16 17 18 19 20 21 22 23 24 6 9 10 12 11...

Страница 55: ...10 34 01146 04 Washer Lock M4 Spring 8 11 42 00823 00 Gasket 26 x 5 Half Round 1 12 34 01197 45 Screw Hexhead M4 0 7 x 45 8 13 62 11762 00 Label XtendFRESH Logo 1 14 79 04037 00 Filter Assembly inclu...

Страница 56: ...T 366 10 3 10 Parts List for Panel Assemblies NT2617 and up Sheet 1 of 2 79 04086 XtendFRESH Panel Fresh Air Panel 14 3 7 8 1 4 7 8 12 22 21 5 6 9 10 13 15 16 17 18 19 20 23 24 25 2 7 8 26 11...

Страница 57: ...11 34 66682 00 Washer Rubber 8 12 42 00237 00 Gasket 26 x 5 Half Round 1 13 34 01197 45 Screw Hexhead M4 0 7 x 45 4 14 62 11762 00 Label XtendFRESH Logo 1 15 79 04037 00 Filter Assembly includes 1 16...

Страница 58: ...T 366 11 1 11 Parts List for Sensor Assembly Sheet 1 of 2 79 04035 17 18 19 20 2 12 14 17 11 13 15 16 10 9 17 5 9 17 21 17 20 1 3 4 26 3 16 5 6 7 8 21 24 23 22 25...

Страница 59: ...1 Sensor Carbon Dioxide 1 13 10 00344 01 Sensor Oxygen 1 14 34 00373 61 Tube Clamp 88 Diameter Cushion 2 15 48 00297 00 Housing O2 Sensor 1 16 KA 70PP 048 Fitting Hose Inside Diameter BARB x NPT 3 17...

Страница 60: ...T 366 12 1 12 Parts List for Scrubber Assembly Sheet 1 of 2 79 04044 4 2 7 8 10 7 8 10 7 8 10 3 8 9 1 5 8 9 6...

Страница 61: ...2 58 04996 00 Gasket Seal 2 48 00504 00 Gauge 1 4 79 04029 00 Shaft Assembly 1 5 24 02028 02 Heater 230VAC 2 6 34 06386 00 Screw Cap Hex Head HD 2 7 34 06099 22 Screw cap sch 5 16 18 x 1 75 4 8 66 U...

Страница 62: ...13 1 13 Parts List for Wiring Assembly Sheet 1 of 3 91 00440 5 6 24 9 28 10 4 23 29 22 2 4 4 23 10 27 28 32 8 1 7 17 32 15 16 12 13 14 18 19 33 37 36 6 33 34 35 39 38 21 18 19 31 2 4 26 3 11 20 30 2...

Страница 63: ...2 01997 13 Seal AMP Wire Seal 9 CIRC 1 17 66SC0603AA0090 Spiral Conduit 3 4 inch x 9 00 Long 2 18 AT 39JA 171 Nut Hex 1 4 20 7 19 AU 27JR 171 Washer Lock External Tooth 7 20 66 U 1 9592 13 Standoff 1...

Страница 64: ...00665 09 Nut Hex 10 32 1 37 AU 27JR 131 Washer Lock 10 External Tooth 1 38 62 03957 04 Decal Warning High Voltage 1 39 42 00776 00 Gasket 40 22 00060 36 Fuse 15 Amp Slow Blow Not Shown 2 41 76 66652 0...

Страница 65: ...Plate 1 4 34 00662 09 Washer Plain 10 Medium 032 Thick 4 5 34 60000 20 Screw Machine Hexhead M5 x 20mm 787 4 6 58 05010 00 Cap End Motor 1 7 34 01146 05 Washer Lock M5 Spring 4 8 34 06358 00 Set Screw...

Страница 66: ...1 Fuse 5 Amps Slow Blow Not Shown 2 5 76 66652 02 Fuse Holder In line 2 6 34 06243 00 Screw 8 32 x 0 75 TF Trilobe SST 2 7 66 U1 5321 2 Washer Plain 8 Type A 2 8 10 00431 03 Auxiliary Contactor 10 Amp...

Страница 67: ...er SJ T 11364 2014 62 66122 03 Rev A Pb Hg Cd Cr VI PBB PBDE O O O O O O O O O O O O O O O O O O X O O O O O O O O O O O O O O O O O X O O O O O O O O O O O O O O O O O O O O O O O SJ T 11364 O GB T 2...

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Страница 69: ...2 10 4 34 06053 00 13 3 34 06099 22 12 2 34 06154 03 13 2 34 06243 00 15 1 34 06358 00 14 1 34 06386 00 12 2 34 60000 20 14 1 34 66627 00 10 2 10 4 34 66682 00 10 4 38 00631 00 10 2 10 4 38 00634 00...

Страница 70: ...ubber 4 1 CO2 Sensor 3 1 6 1 6 5 CO2 Setpoint 4 2 4 3 Code 43 Cd43 4 1 4 4 Code 44 Cd44 4 3 Container Curtain 6 15 Container Preparation 6 13 Container Venting Procedure 4 4 E Evaporator Section 3 1 F...

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Страница 72: ...UTC Building Industrial Systems a business unit of United Technologies Corporation Stock symbol UTX Carrier Transicold Division Carrier Corporation P O Box 4805 Syracuse NY 13221 USA www carrier trans...

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