Table of Contents
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Operator's Manual
C-Series
C-150/ C-150 10/ C-150 MAX 10/ C-150 MAX 30
C-250/ C-250 10/ C-250 MAX 10/ C-250 MAX 30
C-350/ C-350 10/ C-350 MAX 10/ C-350 MAX 30
C-450/ C-450 10/ C-450 MAX 10/ C-450 MAX 30
C-550/ C-550 10/ C-550 MAX 10/ C-550 MAX 30
C-650/ C-650 10/ C-650 MAX 10/ C-650 MAX 30
C-750 MAX 10/ C-750 MAX 30
R-134a/R-404A/R452A
Revision A
T T K K 6 6 1 1 9 9 6 6 5 5 - - 1 1 8 8 - - M M M M - - E E N N
May 2022
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Table of Contents
Related Manuals for Trane Technologies THERMO KING C Series
Summary of Contents for Trane Technologies THERMO KING C Series
- Page 1 Operator’s Manual C-Series C-150/ C-150 10/ C-150 MAX 10/ C-150 MAX 30 C-250/ C-250 10/ C-250 MAX 10/ C-250 MAX 30 C-350/ C-350 10/ C-350 MAX 10/ C-350 MAX 30 C-450/ C-450 10/ C-450 MAX 10/ C-450 MAX 30 C-550/ C-550 10/ C-550 MAX 10/ C-550 MAX 30 C-650/ C-650 10/ C-650 MAX 10/ C-650 MAX 30 C-750 MAX 10/ C-750 MAX 30 R-134a/R-404A/R452A...
- Page 2 Introduction This manual is published for informational purposes only and the information furnished herein should not be considered as all-inclusive or meant to cover all contingencies. If more information is required, consult your Thermo King Service Directory for the location and telephone number of the local dealer.
- Page 3 I I n n t t r r o o d d u u c c t t i i o o n n Customer Satisfaction Survey Let your voice be heard! Your feedback will help improve our manuals. The survey is accessible through any internet-connected device with a web browser.
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Page 4: Table Of Contents
Table of Contents S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s ..................6 6 Danger, Warning, Caution, and Notice . - Page 5 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Clearing Alarm Codes ........26 Viewing Information Screens .
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Page 6: Danger, Warning, Caution, And Notice
Safety Precautions Danger, Warning, Caution, and Notice Thermo King® recommends that all service be performed by a Thermo King dealer and to be aware of several general safety practices. Safety advisories appear throughout this manual as required. Your personal safety and the proper operation of this unit depend upon the strict observance of these precautions. -
Page 7: General Practices
S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s General Practices D D A A N N G G E E R R R R i i s s k k o o f f I I n n j j u u r r y y ! ! Keep your hands, clothing, and tools clear of fans and/or belts when working on a unit that is running or when opening or closing compressor... -
Page 8: Refrigerant Hazards
S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s Refrigerant Hazards Although fluorocarbon refrigerants (R-404A/R-452A and R-134a) are classified as safe, observe caution when working with refrigerants or around areas where they are being used in the servicing of your unit. -
Page 9: Refrigerant Oil Hazards
S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s Refrigerant Oil Hazards Observe the following when working with or around refrigerant oil. W W A A R R N N I I N N G G P P e e r r s s o o n n a a l l P P r r o o t t e e c c t t i i v v e e E E q q u u i i p p m m e e n n t t ( ( P P P P E E ) ) R R e e q q u u i i r r e e d d ! ! Protect your eyes from contact with refrigerant oil. - Page 10 S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s breathing, if necessary. Stay with victim until emergency personnel arrive.
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Page 11: Safety Decals
S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s (CPR). If a pulse is present, respiration might be restored by using mouth-to- mouth resuscitation. - Page 12 S S a a f f e e t t y y P P r r e e c c a a u u t t i i o o n n s s Figure 2. Automatic Start Caution TK 61965-18-MM-EN...
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Page 13: Introduction
Unit Description Introduction Figure 3. Unit — Example BEF625 The Thermo King truck refrigeration systems are two-piece nose/roof- mounted units. The compressor is powered from the vehicle engine via a belt. Refrigeration hoses and tubing are used to connect the unit to the compressor. -
Page 14: Standard Unit Features
U U n n i i t t D D e e s s c c r r i i p p t t i i o o n n • C-350, C-350 10, C-350 MAX 10 and C-350 MAX 30 •... -
Page 15: Electronic Control System
U U n n i i t t D D e e s s c c r r i i p p t t i i o o n n Electronic Control System Thermo King direct drive refrigeration units are composed of a condenser unit, an evaporator unit, a vehicle compressor and a control panel (Incab Control Box) which operates the unit. - Page 16 U U n n i i t t D D e e s s c c r r i i p p t t i i o o n n D D e e l l a a y y e e d d S S t t a a r r t t : : After an automatic start-up, the unit will remain inactive for few seconds.
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Page 17: Unit Controls
U U n n i i t t D D e e s s c c r r i i p p t t i i o o n n Unit Controls W W A A R R N N I I N N G G R R i i s s k k o o f f I I n n j j u u r r y y ! ! Never operate the unit unless you completely understand the controls;... - Page 18 U U n n i i t t D D e e s s c c r r i i p p t t i i o o n n 5. D D o o w w n n K K e e y y . . Is used to reduce the setpoint temperature, display values, and for menu scroll down.
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Page 19: Weekly Pre-Trip Inspections
Operation Instructions Weekly Pre-Trip Inspections The following weekly pre-trip inspection should be completed before loading the truck. Weekly inspection does not replace the regular maintenance inspections (see the scheduled maintenance inspection section); however, it is an important part of the preventive maintenance program to avoid operating problems before they occur. -
Page 20: Starting The Unit
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s L L o o a a d d C C o o m m p p a a r r t t m m e e n n t t . -
Page 21: Entering The Setpoint Temperature
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s If there is an alarm, the alarm symbol will also be shown on the screen. -
Page 22: Initializing The Evaporator Manual Defrost Cycle
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s BEF613 3. -
Page 23: Alarms
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s BEF614 2. -
Page 24: Manual Start
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Manual start The alarm stops the unit, the dot and the ALARM symbols appears on screen. -
Page 25: Auto Start
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Auto start The alarm stops the unit, the ALARM symbol appears on screen and the unit starts up automatically once the alarm condition has been rectified. -
Page 26: Alarm Code Descriptions
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Alarm Code Descriptions Manual start Low battery voltage. -
Page 27: Viewing Information Screens
O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Viewing Information Screens Main Manu From the S S t t a a n n d d a a r r d d D D i i s s p p l l a a y y use the SET key to open the M M a a i i n n M M e e n n u u , then... - Page 28 O O p p e e r r a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s D D e e f f r r o o s s t t .
- Page 29 Pretrip Inspection (Before Loading Refrigerated Cargo) Pretrip inspections are an important part of preventative maintenance designed to minimize on-the-road operating problems. Perform this visual pretrip inspection before loading refrigerated cargo. N N o o t t e e : : Pretrip inspections are not intended to take the place of regular maintenance inspections.
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Page 30: Unit Operation (Before Loading Refrigerated Cargo)
Unit Operation and Loading Procedures This chapter describes unit operation and proper loading procedures. Thermo King refrigeration units are designed to maintain the required product load temperature during transit. Transport refrigeration units are not designed to reduce the load temperature. Follow these recommended procedures to help prevent cargo spoilage. -
Page 31: Enroute Inspections
U U n n i i t t O O p p e e r r a a t t i i o o n n a a n n d d L L o o a a d d i i n n g g P P r r o o c c e e d d u u r r e e s s 3. - Page 32 U U n n i i t t O O p p e e r r a a t t i i o o n n a a n n d d L L o o a a d d i i n n g g P P r r o o c c e e d d u u r r e e s s Table 1.
- Page 33 U U n n i i t t O O p p e e r r a a t t i i o o n n a a n n d d L L o o a a d d i i n n g g P P r r o o c c e e d d u u r r e e s s Table 1.
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Page 34: Electrical System
Specifications Electrical System Fuses C-150, C-250, C-350, C-450, C-550, C-650, C- 12 Vdc 24 Vdc Fuse 1 3 amps 3 amps Fuse 2 15 amps 7.5 amps Fuse 3 15 amps 7.5 amps Fuse 4 15 amps 7.5 amps Fuse 5 15 amps 7.5 amps Fuse 14... - Page 35 S S p p e e c c i i f f i i c c a a t t i i o o n n s s Coil for Hot Gas Solenoid (PS1, PS2, PS3, PS4) Voltage 12 Vdc 24 Vdc Current 14 W...
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Page 36: Refrigeration System
S S p p e e c c i i f f i i c c a a t t i i o o n n s s Refrigeration System All refrigeration service requirements, major and minor, should be handled by a Thermo King dealer. - Page 37 S S p p e e c c i i f f i i c c a a t t i i o o n n s s Table 2. Refrigeration System C-Series (continued) High Pressure Cutout Switch (HPCO), Opens 300 ±...
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Page 38: Weekly Pre-Trip Checks
Inspection and Service Intervals Weekly Pre-Trip Checks 1. Listen for unusual noises, vibrations, etc. 2. Visually inspect unit for fluid leaks (coolant, oil, refrigerant). 3. Visually inspect unit for damaged, loose or broken parts (including air ducts and bulkheads, if so equipped). 4. -
Page 39: Weekly Post-Trip Checks
I I n n s s p p e e c c t t i i o o n n a a n n d d S S e e r r v v i i c c e e I I n n t t e e r r v v a a l l s s with water even if the instructions of the cleaner specify that it is a “no rinse”... -
Page 40: Service Record
I I n n s s p p e e c c t t i i o o n n a a n n d d S S e e r r v v i i c c e e I I n n t t e e r r v v a a l l s s Operat- 1000 2000... - Page 41 Recover Refrigerant At Thermo King®, we recognize the need to preserve the environment and limit the potential harm to the ozone layer that can result from allowing refrigerant to escape into the atmosphere. We strictly adhere to a policy that promotes the recovery and limits the loss of refrigerant into the atmosphere.
- Page 42 N N o o t t e e s s TK 61965-18-MM-EN...
- Page 43 N N o o t t e e s s TK 61965-18-MM-EN...
- Page 44 Thermo King – by Trane Technologies (NYSE: TT), a global climate innovator – is a worldwide leader in sustainable transport temperature control solutions. Thermo King has been providing transport temperature control solutions for a variety of applications, including trailers, truck bodies, buses, air, shipboard containers and railway cars since 1938.
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