Thor Motor Coach CLASS B Owner's Manual
  1. Manuals
  2. Brands
  3. Thor Motor Coach Manuals
  4. Motorhomes
  5. CLASS B
  6. Owner's manual

Thor Motor Coach CLASS B Owner's Manual

Hide thumbs Also See for CLASS B:
Table of Contents

Advertisement

Quick Links

Download this manual
OWNER'S
M A N U A L
CLASS B
MOTOR HOM ES

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CLASS B and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Thor Motor Coach CLASS B

Summary of Contents for Thor Motor Coach CLASS B

  • Page 1 OWNER’S M A N U A L CLASS B MOTOR HOM ES...
  • Page 3 WARNING WARNING Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle.
  • Page 4  Thor Motor Coach (TMC) reserves the right to make changes in vehicles built and/or sold at any time without incurring any obli- gations to make the same or similar changes on vehicles previously built and/or sold by TMC. Information in this owner's manual is subject to change without notice and represents information relevant at the time this version was printed.

  • Page 5: Table Of Contents

    Section 5: Weighing, Loading, and Towing Obtaining Service Repair at Thor Motor Coach . . . 9 Introduction ..... 29 Replacement Parts .
  • Page 6 T A B L E O F C O N T E N T S CLICK ON PAGE NUMBERS Cable TV Hook-up ....44 Generator ....72 Television .
  • Page 7 T A B L E O F C O N T E N T S CLICK ON PAGE NUMBERS Section 11: Care and Maintenance Chassis (Vehicle) Maintenance ... . 99 General Information .
  • Page 8 This page is intentionally blank C U S T O M E R C A R E 8 7 7 . 8 5 5 . 2 8 6 7...

  • Page 9: Section 1: Introduction

    17-digit Vehicle Identification Number (VIN) and a brief description of your inquiry. The Thor Motor Coach Class B Limited Warranty is printed and available in your TMC Class B Warranty Guide. The TMC Class B Warranty Guide also contains your TMC Product Online Customer Support Warranty Registration Form.

  • Page 10: Tmc Owners Resource

    I N T R O D U C T I O N TMC Owners Resource NOTE: Available to Class B motorhome owners is the Clicking on the Owners Resource TMC Class B Supplement, which provides compo- icon will direct you to the TMC...

  • Page 11: Section 2: Consumer Information

    TMC Warranty Guide) to Thor Motor Coach within 15 days of delivery of your motorhome to you. The Thor Motor Coach Familiarize yourself with your new motorhome; its sys- Limited Warranty is activated on the date of delivery of the tems, features, and safe operational procedures.

  • Page 12: Change Of Address Or Ownership

    Class B and C motorhome. Please refer to the chassis manufacturer’s owner’s manual for the location of PREPARE FOR THE APPOINTMENT your 17-digit chassis VIN tag (see Section 5).

  • Page 13: Emergency Weekend Or After Business Hours Warranty Repair Assistance

    In an emergency, if an authorized TMC dealer is not located Website Usage Disclaimers nearby, please contact your selling dealer for assistance. If your selling dealer is closed, contact TMC Customer Care Thor Motor Coach (TMC) hereby disclaims and (available 24/7) for warranty pre-repair 877-855-2867 sets forth as follows:...

  • Page 14: Thor Motor Coach Recreational Vehicle Privacy Notice

    RV may be collected and processed. or imply its endorsement, recommendation or favoring by If your Thor Motor Coach RV is equipped with a Sirius Radio TMC. The appearance of external or third party links does...

  • Page 15: Reporting Safety Defects

    However, Thor Motor Coach NHTSA cannot become involved in individual problems Attn: Customer Care between you, your selling dealer, or Thor Motor Coach. P.O. Box 1486 For additional information, go to the NHTSA website at: Elkhart, IN 46515-1486 www.safercar.gov...
  • Page 16 This page is intentionally blank C U S T O M E R C A R E 8 7 7 . 8 5 5 . 2 8 6 7...

  • Page 17: Section 3: Vehicle Safety

    V E H I C L E S A F E T Y Vehicle Safety Safety Decals and Information Labels Safety Alerts Thor Motor Coach uses the following safety symbols and WARNING WARNING signal words to warn you of possible safety concerns and to provide information to help prevent personal injury and/or Do not remove manual or labels from RV.

  • Page 18: Basic Rules Of Fire Safety

    Never leave cooking food unattended and some plastics. • Keep flammable materials away from open flames Class B - Liquids such as grease, cooking oils, gasoline, kero- • Never smoke in bed; and when smoking, always use an sene or other flammable liquids.

  • Page 19: Smoke Alarm

    V E H I C L E S A F E T Y Smoke Alarm Test WARNING WARNING WARNING WARNING This smoke alarm will not alert hearing impaired Test smoke alarm operation after vehicle has been in residents. Special alarms with flashing strobe lights storage, before each trip, and at least once per week are recommended for the hearing impaired.

  • Page 20: Propane Gas Safety

    V E H I C L E S A F E T Y Carbon monoxide (CO) is a poisonous gas that is colorless, DANGER DANGER orderless, and tasteless. Many cases of reported carbon mon- oxide poisoning indicate that, while victims are aware they are All pilot lights, appliances, and their igniters (see not feeling well, they become so disoriented they are unable operating instructions) shall be turned off before...

  • Page 21: Combination Carbon Monoxide And Propane Alarm

    V E H I C L E S A F E T Y Combination Carbon Monoxide/ hazards against which carbon monoxide detection may not be effective, such as detection of natural gas and other harmful Propane Alarm substances. Although this alarm is designed to sense the presence of carbon WARNING WARNING monoxide/propane gas, there are other combustible fumes or...

  • Page 22: Exhaust Fumes And Gases

    If you are in a parked motorhome with either the engine running or the generator running there is a potential for Depending upon model and chassis, TMC Class B exhaust fumes entering the motorhome. Motorhomes may be equipped with either gasoline or diesel-fueled engines.

  • Page 23: Fuel Cut-Off Switch

    V E H I C L E S A F E T Y Fuel Cut-Off Switch If your motorhome is involved in a collision, an inertia switch in the fuel pump circuit may open, shutting down the flow of fuel to the engine. This is a safety feature designed to reduce fuel spillage as a result of an accident or collision.

  • Page 24: Operation

    V E H I C L E S A F E T Y All occupants must be furnished with and use seat belts while Child Passenger Safety the motorhome is in motion. However, it is not intended for all seats to be simultaneously occupied while the vehicle is DANGER DANGER in motion without regard to the total loaded weight of your...

  • Page 25: Transporting Pets

    V E H I C L E S A F E T Y rest in front of the child’s face or neck, the child should • Drivers must be well-rested, alert and maintain a safe wear the lap and shoulder belt. speed for weather and road conditions.

  • Page 26: Emergency Stopping

    V E H I C L E S A F E T Y the chassis manufacturer’s owner’s manual for important Clearance and Side Marker Lights towing information. For vehicle safety and visibility on the highway, clearance • Check that you have up-to-date and correct paperwork and side marker lights are installed on your motorhome.

  • Page 27: Chemical Sensitivity

    877-855-2867 NOTE: Chemical off-gassing is not a defect in your motorhome and is not covered by Thor Motor Coach’s Limited Warranties. T H O R M O T O R C O A C H...

  • Page 28: Mold Prevention

    V E H I C L E S A F E T Y Typical California Formaldehyde Compliance label Vehicle Manufactured By: THOR MOTOR COACH Date of Manufacture: XX/XXXX V.I.N.: XXXXXXXXXXXXXXXXX Serial Number: XXXXXXXXXXXXXXX California 93120 Phase 2 Compliant for Formaldehyde...

  • Page 29: Section 4: Tires And Wheels

    T I R E S A N D W H E E L S Tires and Wheels Tire Safety Tire Inflation Your tires and wheels support the entire weight of your motor- DANGER DANGER home and its contents. The tires are also the only contact your Failure to follow proper inflation guidelines may result motorhome has with the road surface.

  • Page 30: Common Tire Wear Patterns

    LP are carried as well as the distribution of said changing procedure. cargo. Thor Motor Coach advises to have the alignment checked in the fully loaded condition (the way you Ensuring wheel mounting nuts (lug nuts) on the wheels are would normally load the unit to travel).

  • Page 31: Tire Replacement

    T I R E S A N D W H E E L S Tire Replacement Changing a Damaged Tire WARNING WARNING CAUTION CAUTION Failure to replace damaged tires with tires of the Always follow the vehicle manufacturer’s instructions same size, type, traction, and load rating than the and procedures for jacking and securing the motorhome originally equipped tires can significantly affect the when tire changing is necessary.

  • Page 32: Tire Identification Information

    T I R E S A N D W H E E L S Tire Identification Information NOTE: NHTSA’s tire rating listings are located on- To maintain the load capacity of your motorhome, it is vitally line at: https://www.safercar.gov/Vehicle-Shoppers/ important to only replace worn or damaged tires with tires Tires-Rating with ratings equal to or higher than what was originally NHTSA also has more tire information located on-...

  • Page 33: Section 5: Weighing, Loading, And Towing

    OCCC is determined by subtracting the UVW of the motor- Both the chassis manufacturer and Thor Motor Coach pro- home from the GVWR of the chassis, plus the weight of any vide weight ratings and recommendations for loading your carried LP fuel.

  • Page 34: Federal Weight Label

    The Federal Weight Label is typically affixed to the driver’s front and rear), tire size, tire weight rating, and proper tire doorjamb for Class B and C motorhomes. This label concisely inflation. This information meets the requirements of 49 CFR states the gross vehicle weight rating (GVWR) of your motor- part 571.120 as issued by the National Highway Traffic Safety...

  • Page 35: Occupant And Cargo Carrying Capacity Weight Label

    Class B and C motorhomes. This label indi- motorhome’s weight to ensure the total weight of the...

  • Page 36: Weight Distribution

    W E I G H I N G , L O A D I N G , A N D T O W I N G Weight Distribution An overloaded motorhome is hard to drive and hard to stop. In cases of serious overloading, brakes can fail completely, particularly on steep hills.

  • Page 37: Towing With Your Motorhome

    W E I G H I N G , L O A D I N G , A N D T O W I N G • Give careful attention to where and what type of WARNING WARNING flammable materials you store and transport. Certain storage areas are clearly labeled DO NOT STORE •...

  • Page 38: Tow Hitch

    W E I G H I N G , L O A D I N G , A N D T O W I N G 4-WAY CONNECTOR WIRING (VEHICLE SIDE) NOTES: Signal Wire Color • Thor Motor Coach accepts no responsibility for Right Turn and Brake Green damage to the chassis and other components re- Left Turn and Brake Yellow sulting from towing with this vehicle.

  • Page 39: Safe Towing Tips

    W E I G H I N G , L O A D I N G , A N D T O W I N G for both your motorhome and trailer, and ensure you Safe Towing Tips never exceed that these limits. •...
  • Page 40 This page is intentionally blank C U S T O M E R C A R E 8 7 7 . 8 5 5 . 2 8 6 7...

  • Page 41: Section 6: Exterior

    Before extending the awning, ensure there are no obsta- cles in the path of operation. Your Class B motorhome comes equipped with several factory-installed exterior devices with features designed to Provide power to the awning by turning ON the master enhance your RV traveling experience.

  • Page 42: Lighted Entry Step

    Your TMC Class B motorhomes may be equipped with an accessory light bar. This lighting unit consists of powerful flood and spotlights. It is for OFF-ROAD use ONLY. Check state and local laws for regulations that pertain to the legal use of accessory vehicle lighting.

  • Page 43: Side Door Screen

    Dangerous exhaust fumes could enter the vehicle. For convenient ventilation and insect control when parked, your class B motorhome may be equipped with side and rear door screens. Style, actuation, and fastening vary depending on model and floor plan.

  • Page 44: Rear Door Screen

    E X T E R I O R Rear Door Screen (if equipped) Bicycle Rack (if equipped) Your motorhome may be equipped with a bicycle rack CAUTION CAUTION attached to the rear door. This rack allows convenient and secure transportation of one or two bicycles. For operational Do not drive the vehicle while the back door or doors instructions, refer to the manufacturer’s owner’s guide includ- are open.

  • Page 45: Section 7: Interior

    Depending on floor plan and available features, injury. the furnace installed in your Class B motorhome may provide Your Class B motorhome is equipped with a variety of for room heating only or consist of an appliance that com- appliances that either operate on electricity, propane gas, or bines room heating and water heating into a single unit.

  • Page 46: Heat-Only Furnace

    Heat-only Furnace (if equipped) For complete safety, operational, and maintenance infor- Your Class B motorhome mation on the furnace/water heater unit installed in your may have a heat-only motorhome, please refer to the manufacturer’s instructions furnace similar to this contained in your Owner’s Packet or visit the water heater...

  • Page 47: Air Conditioning

    ROOF MOUNT Your vehicle may be equipped with high-volume ceiling and Most Class B motorhome models are equipped with a 120 ventilation fan(s). If equipped, the fan(s) can be operated as a volt AC roof-mounted air conditioning unit that is controlled powered vent;...

  • Page 48: Cable Tv Hook-Up

    I N T E R I O R WiFi Connectivity (if equipped) NOTE: The dash radio is typically powered by the aux- Your motorhome may be iliary (coach) battery(ies). This is so it can be used as factory-equipped with a an entertainment device while the vehicle is parked.

  • Page 49: Skybunk

    NEVER OCCUPY TMC Class B models offer a wide variety of passenger seating BEDS OR SEATS IN THE RECLINING POSITION and bed conversions. Bed conversion instructions, along with WHILE THE VEHICLE IS IN MOTION.

  • Page 50: Raising The Top

    I N T E R I O R front window CAUTION CAUTION can be fully zipped- open, offering Only open the SkyBunk top when the vehicle is parked unencumbered view on solid and level ground. Always close the SkyBunk and emergency escape top before moving the vehicle.

  • Page 51: Canvas Care

    I N T E R I O R Ensure all bedding, clothing, and devices are removed • The SkyBunk is made with quality zippers. To prolong from the bunk area. The mattress can remain in the bunk zipper life, do not “grind” zippers around corners. If area.

  • Page 52: Convenience Tables

    Do not exert excessive pressure or weight on the table top. Figure 3 Most Class B models feature a large, easy-to-open skylight. The skylight is opened by pulling and rotating the bar-lever. Returning the lever to its stowed position will close and latch the window.

  • Page 53: Storage

    I N T E R I O R C o n v e n i e n c e table offered on some models. To open, simply press on the top edge to unlatch. Gently lower the table. To close, lift the table to the stowed position...
  • Page 54 This page is intentionally blank C U S T O M E R C A R E 8 7 7 . 8 5 5 . 2 8 6 7...

  • Page 55: Section 8: Electrical System

    E L E C T R I C A L S Y S T E M Electrical System 12 Volt Power System WARNING WARNING Power for the 12 volt DC electrical devices installed in your Whether a device or appliance operates on 120 volts AC motorhome is supplied either by the on-board battery(ies) or or 12 volts DC, great care must be observed while using by the converter when connected to shore power or when the...

  • Page 56: Rapid Camp+ ® Multiplex Control System

    E L E C T R I C A L S Y S T E M • This provides charging voltage to the auxiliary bat- Control functions vary from motorhome to motorhome, tery(ies) via the vehicle’s alternator (when traveling) or depending upon the standard and optional equipment avail- by the converter when connected to shore power or using able.

  • Page 57: Monitoring Battery Condition

    This could cause an electrical For pairing and additional multiplex information and short circuit, drain the battery, cause a spark, or operational details, refer to the TMC Class B Supplement ignite combustible materials. or the multiplex system manufacturer’s owner’s manuals •...

  • Page 58: Emergency (Auxiliary) Start Switch

    This device prevents coach power consumption from discharging the chassis battery while the This feature is available on ProMaster-based Class B motor homes motorhome is parked. with either standard AGM batteries or the optional Li-ion battery power system.

  • Page 59: Chassis Alternator

    E L E C T R I C A L S Y S T E M Chassis Alternator The auxiliary batteries are located underneath the vehicle, secured by mounting brackets. The vehicle must be raised to The 12 volts DC chassis alternator supplies power to both the access the batteries.

  • Page 60: Charging By Vehicle's Alternator

    Charging by Solar Energy • For details regarding your solar panel and solar Your Thor Motor Coach motorhome may be factory-equipped charge controller, refer to the manufacturers own- with a solar battery charging system. Consisting of a solar er’s manuals included with TMC Owner’s Packet charge controller, along with a roof-mounted solar panel.

  • Page 61: Solar Prep

    75-80 percent of its peak rating. Typical10 Amp Solar Charge Controller Solar Prep If your Class B motorhome is not equipped with a factory-in- stalled solar charging controller, it may be pre-wired for a dealer or owner-installed solar charging system. If so, there...

  • Page 62: Battery Maintenance: Lead Acid Type

    E L E C T R I C A L S Y S T E M Battery Maintenance: Lead Acid Type be a maintenance-free, sealed type battery. Do not open or break seals on maintenance-free batteries. WARNING WARNING Keep the battery mounted securely. Routinely check the battery terminals for loose battery clamps.

  • Page 63: Battery Storage

    E L E C T R I C A L S Y S T E M 10. When replacing batteries, make sure the new battery is • Check to be sure the replacement battery will fit the the same type and rating of the battery that was originally battery tray of your motorhome.

  • Page 64: Re(Li)Able Tm Battery Power System (Optional)

    E L E C T R I C A L S Y S T E M Re(li)able Battery Power Systems WARNING WARNING The battery area/compartment for the system’s Li- DANGER DANGER Ion battery(ies) is designed for the use of non-vented batteries only.

  • Page 65: Safety Guidelines

    Beginning mid-Model Year 2022, there are three Re(li)able NOTICE NOTICE battery power systems available, depending on the Class B model and designated standards and options: The components of the Re(li)able Battery Power System are designed and manufactured with high quality •...

  • Page 66: Ah System Operation

    E L E C T R I C A L S Y S T E M • Always install a safety relay, which disconnects the bat- Load Sheading tery under abnormal circumstances. Due to the high AC load when the microwave oven and the air conditioning unit are being used, a load sheading circuit •...

  • Page 67: Ah System Operation

    Specifications WARNING Model: SmartRemote If you are not knowledgeable about electrical E L E C T R I C A L S Y S T E M SmartRemo Product code retail: 77010600 systems, have an electrical professional install this Product code OEM: 77010500 unit.

  • Page 68: Li-Ion System Safety Relays

    E L E C T R I C A L S Y S T E M OFF-THE-GRID POWER SCREEN NAVIGATION When shore power is not available or not detected by the Navigate to another page by swiping or by tapping the left or transfer switch, the on-board lithium battery system provides right bottom of the screen.

  • Page 69: Battery Safety Event

    E L E C T R I C A L S Y S T E M NOTE: If you do not have power and the safety relays are NOT tripped, check the battery charge condition on the Mastervolt control panel. It is likely the battery packs need re-charging.

  • Page 70: 800 Ah System Operation

    System information is also available through the TMC Owners Resource: The system includes an auto-start module (not available with Sprinter-based Class B motorhomes) that when enabled, monitors the Li-ion battery’s state-of-charge. When the state- 800 Ah System Operation of-charge falls below a pre-programmed set-point, the module The 800 Ah battery system’s operation is the same as the 400Ah...

  • Page 71: Enabling The Auto-Start Module

    E L E C T R I C A L S Y S T E M Enabling the Auto-Start Module EXITING MONITOR MODE Exiting Monitor Mode is accomplished either by: MONITOR MODE: Releasing the parking brake, or; For the Auto-Start Module to control engine start/stop, it Pressing the FOB ‘Unlock’...
  • Page 72 This page is intentionally blank C U S T O M E R C A R E 8 7 7 . 8 5 5 . 2 8 6 7...

  • Page 73: 120 Volt Power System

    E L E C T R I C A L S Y S T E M 120 Volt Power System WARNING WARNING Power for the 120 volt AC electrical devices installed in your THIS CONNECTION IS FOR 110-125 VOLT AC, 60 HZ, 30 motorhome is supplied by: AMPERE SUPPLY.

  • Page 74: 30 Amp, 120 Volt Shore Line Power Cord

    Your Class B motorhome is designed for 30 amp electrical ser- Some connector designs vice, a 30 amp shore line power cord is provided to attach the...

  • Page 75: Shore Power Wiring Configuration

    E L E C T R I C A L S Y S T E M Shore Line Cord Plug Adapters NOTE: Always turn OFF the air conditioner, furnace, and all electrical appliances before connecting and WARNING WARNING disconnecting the shore power cord from the 120 volt AC power source and/or before operating or USE EXTREME CAUTION WHENEVER ADAPTING turning off the generator.

  • Page 76: Trickle Charging Batteries During Storage

    E L E C T R I C A L S Y S T E M Generator USING A 120 VOLT, 15-20 AMP POWER ADAPTER Use 120 volt, 15-10 amp adapters only for extremely lim- ited use, such as powering a few internal lights, powering a DANGER DANGER refrigerator, or providing charging energy for your auxiliary...

  • Page 77: Safe Generator Operation

    You would not be aware of exhaust gases NOTE: Generators supplied with diesel-powered entering the motorhome, or be alert to symptoms of Class B motorhomes are fueled by propane gas. carbon monoxide poisoning. When operating the generator, observe all pro- pane-related safety precautions.

  • Page 78: Automatic Generator Start (Ags) (If Equipped)

    E L E C T R I C A L S Y S T E M stop switch for a few seconds. The LED on the switch will • If your motorhome has a multiplex wiring system, turn on. settings for the automatic generator start system After priming, press and hold the ON position until are incorporated in the Settings Menu of the mul- you hear the generator start.

  • Page 79: Generator Access

    When 120 volts AC is not present, the Automatic Transfer NOTE: All TMC Class B motorhomes are equipped Switch connects the auxiliary battery to the coach 12 volt sys- with a transfer switch rated for 30 amp service. Do tem.

  • Page 80: Power Load Center: 30 Amp

    E L E C T R I C A L S Y S T E M Power Load Center: 30 Amp The 120 volt AC section of the Power Load Center contains toggle-type circuit breakers. Circuit breakers protect the 120 volt wiring and components in your motorhome from circuit DANGER DANGER...

  • Page 81: Volt Fuse Panel

    E L E C T R I C A L S Y S T E M • A short-circuited or defective device attached to the For information regarding multiplex wiring sys- circuit. tems, please contact your selling dealer or a TMC •...

  • Page 82: Converter

    E L E C T R I C A L S Y S T E M Converter USING THE CONVERTER The power converter is NOTICE NOTICE a 12 volt power supply, which provides 12 volts If the converter is not operating correctly, the reverse DC from incoming 120 polarity protection fuse may be blown (located on volts AC, either sup-...

  • Page 83: Ground Fault Circuit Interrupter (Gfci)

    E L E C T R I C A L S Y S T E M GFCI Receptacle If resetting the GFCI does not restore power to it and to the other GFCI-protected recepts and the corresponding circuit breaker in the Power Load Center is not tripped, then there is WARNING WARNING a problem with the electrical circuit or GFCI recept.
  • Page 84 This page is intentionally blank C U S T O M E R C A R E 8 7 7 . 8 5 5 . 2 8 6 7...

  • Page 85: Section 9: Propane System

    P R O P A N E S Y S T E M Propane System Propane Gas Safety WARNING WARNING DANGER DANGER ROAD VIBRATION CAN LOOSEN PROPANE FITTINGS. It is important to check the Propane System for leaks at least every 5,000 miles, and whenever the tank is filled. IF YOU SMELL PROPANE GAS 1.

  • Page 86: Traveling With Propane

    P R O P A N E S Y S T E M in Section 3, Vehicle Safety, and safety labels affixed to your compartment. All ASME certified propane gas tanks motorhome. and cylinders have a safety pressure relief system that is designed to vent propane gas to the atmosphere if a cer- Strictly adhere to all propane safety warnings and operational tain internal pressure threshold is reached.

  • Page 87: Monitoring Propane Levels

    P R O P A N E S Y S T E M A permanently mounted A.S.M.E. (American Society of WARNING WARNING Mechanical Engineers) approved propane container (tank) is mounted under the floor of your motorhome. A fill port Do not fill propane container(s) to more than 80 percent of capacity.

  • Page 88: Using The Propane System

    P R O P A N E S Y S T E M Using the Propane System Propane access panel, positioned along the lower left side of the DANGER DANGER vehicle Do not use gas cooking appliances for comfort heating. Can lead to carbon monoxide poisoning, which can lead to death or serious injury.

  • Page 89: Furnace/Water Heater Gas Shut-Off Valve

    P R O P A N E S Y S T E M External Propane Hook-up Furnace/Water Heater Gas Shut-off Valve Several TMC Class B motorhome models are equipped with a Truma furnace/water heater combo (see Interior Section). DANGER DANGER...

  • Page 90: Propane Leak Test

    P R O P A N E S Y S T E M Your motorhome may be equipped with an external propane Propane Leak Test quick connect/quick disconnect. This low-pressure gas source is a convenient propane connection for an external gas appli- WARNING WARNING ance, such as a gas grill, fryer, or other gas device.

  • Page 91: Section 10: Water System Fresh Water System

    This image for reference only. The tenance, or sewer system cleanup. water ports on Class B motorhomes Connect the other vary in type and location due to floor end of the hose to Filters may be purchased and installed in-line with the hose to plans and features.

  • Page 92: Filling The Fresh Water Tank

    WA T E R S Y S T E M Filling the Fresh Water Tank NOTE: When traveling, it is a good practice only to carry a quantity of fresh water that will meet your WARNING WARNING needs until arriving at your next destination. THE ON-BOARD FRESH WATER TANK IS FOR POTABLE This will reduce the total weight carried by motor- WATER ONLY.

  • Page 93: Water Pump

    WA T E R S Y S T E M Water Pump stop operation automatically when all faucets are closed. The pump should now run 'on-demand' when a faucet is opened, and stop when the faucet is closed. NOTICE NOTICE The water pump switch must be ON to provide water to •...

  • Page 94: Low Point Drain Valves

    • Privacy door models use a combination of LP gas and electric to rapidly heat water and provide warm air. Some Class B installations include a separate wall-mounted controller for the furnace/ The on-board water pump must be ON (along with fresh...

  • Page 95: Cassette Toilet

    Resource document service. reduce moisture within the motorhome. Always use the shower curtain. Doing so will help reduce Some Class B motorhome moisture and water damage to cabinets and other devices. floor plans have a bath which contains a cassette Turn on the water valve and using the shower wand, pro- toilet.

  • Page 96: Portable Toilet

    The portable toilet provided with your motorhome may differ from these illustrations, but operation is Select TMC Class B motorhomes are equipped with a portable similar. Consult the manufacturer’s information for toilet. The toilet consists of two halves, joined together by a detailed instructions.

  • Page 97: Waste Water System

    Depending upon the floor plan layout, all bath- room waste water may drain to the black water tank. Some Emptying Waste Water Holding Tanks Class B models have a cassette toilet, where the cassette serves as the black water tank. NOTICE...

  • Page 98: Emptying Gray Water Waste Tank (Only)

    WA T E R S Y S T E M Remove the flexible sewer drain hose, and rinse it thorough- When the waste water stops flowing, close the termina- ly with clean water. Remove the other end from the dump tion valve and open a faucet in the motorhome (either the bath or kitchen) for a short period to place a gallon or so station inlet, and replace it in its storage container.

  • Page 99: Black Tank Rinse

    WA T E R S Y S T E M rotated to the stowed position, and the cassette latch is Black Tank Rinse (if equipped) secured. Close the access panel door. CAUTION CAUTION NOTE: Never use force if you cannot get the waste Do not use the black tank rinse system unless the black tank termination valve is in the open position.

  • Page 100: Sanitizing The Fresh Water System

    WA T E R S Y S T E M Sanitizing the Fresh Water System Winterizing the Water System Sanitize the fresh water system before initial (first time) use, WARNING WARNING after extended periods of motorhome storage, at least every 6 months during continuous use, or if the fresh water system, Automotive antifreeze (ethylene glycol) and windshield fresh water supply, or fresh water holding tank has been com-...

  • Page 101: De-Winterizing The Water System

    WA T E R S Y S T E M drain the water lines, remove the assembly, clean and of the hose into a gallon container of RV antifreeze (this reinstall using a new potable (drinking) water filter. quantity should be enough to winterize the motorhome). To assist the siphoning process, place the container on a When ready to use the water heater, open the bypass surface approximately two feet above ground level and...
  • Page 102 WA T E R S Y S T E M Regularly test your LP/CO detector to ensure that the breath- able air inside the motorhome remains safe. If you are going to leave the motorhome unheated for any length of time in severe cold conditions, you must drain all water from the system.

  • Page 103: Section 11: Care And Maintenance

    C A R E A N D M A I N T E N A N C E Care and Maintenance Chassis (Vehicle) Maintenance NOTE: Expenses and obligations of performing peri- For information regarding proper maintenance and other odic maintenance service are not covered under Thor important chassis details, refer to the vehicle manufacturer’s Motor Coach’s Limited Warranties.

  • Page 104: Seals And Sealants

    80% of capacity. NOTE: Damage caused by lack of sealant mainten- • During cool weather usage, ventilation or the use of a ance is not covered under the Thor Motor Coach dehumidifier (customer supplied) may be required to Limited Warranty.

  • Page 105: Storage Of The Motorhome

    C A R E A N D M A I N T E N A N C E maintenance to electrical, plumbing, gas, and other systems TIRES: and are identified by a label such as the one depicted here. Block up motorhome with wooden blocks or on a hard, level Access panels may be fastened by screws or bolts.

  • Page 106: Additional Care And Maintenance Information

    C A R E A N D M A I N T E N A N C E MICROWAVE, COOKTOP, AND OVEN: ROOF: Clean interior and exterior surfaces with mild detergent and Inspect mounting points and ports. Reseal if sealant shows water.

  • Page 107: Maintenance Schedule

    M A I N T E N A N C E S C H E D U L E Maintenance Schedule The following maintenance schedule contains information recommendations for servicing and maintaining the vehicle pertaining to the living quarters of this motorhome. Always portion of this motorhome.
  • Page 108 M A I N T E N A N C E S C H E D U L E PROCEDURE TO BE PERFORMED: Maintenance schedules are minimum requirements. Heavy use, unusual temperatures or humidity, or other extreme conditions may require more frequent maintenance. ITEM Wheel Alignment Inspect tires for uneven wear, dents in the wheel rims, and if vehicle...
  • Page 109 M A I N T E N A N C E S C H E D U L E PROCEDURE TO BE PERFORMED: Maintenance schedules are minimum requirements. Heavy use, unusual temperatures or humidity, or other extreme conditions may require more frequent maintenance. ITEM Awning Operate awnings to ensure proper functioning.
  • Page 110 M A I N T E N A N C E S C H E D U L E PROCEDURE TO BE PERFORMED: Maintenance schedules are minimum requirements. Heavy use, unusual temperatures or humidity, or other extreme conditions may require more frequent maintenance. ITEM Electrical System: Inspect fuses and circuit breakers at the fuse box or circuit breaker...
  • Page 111 M A I N T E N A N C E S C H E D U L E PROCEDURE TO BE PERFORMED: Maintenance schedules are minimum requirements. Heavy use, unusual temperatures or humidity, or other extreme conditions may require more frequent maintenance. ITEM Heating System LP (gas) furnace/water heater: inspect for function.
  • Page 112 This page is intentionally blank C U S T O M E R C A R E 8 7 7 . 8 5 5 . 2 8 6 7...

  • Page 113: Index

    Loading a Trailer, 35 Storage Compartments, 49 Consumer Information, 7-11 Low Point Drain Valves, 90 Storage of the Motorhome, 101 Contact Thor Motor Coach, 5, 8, 11 Lug Nut Torque, 26 Swivel Seats, 19 Convenience Panel, 89 Magnetic Ladder Bracket, 38...
  • Page 114 I N D E X Tire Identification Information, 28 Tire Inflation, 25 Tire Replacement, 27 Tire Safety, 25 Tires and Wheels, 25-28 TMC Factory Service, 9 Toilet, 90, 91, 92, 94-95 Toilet, Cassette, 91-92, 93-94 Toilet, Portable, 92 Towing Hitch, 34 Towed Vehicle Electrical Connections, 34 Towing With Your Motorhome, 33-35...
  • Page 116 thormotorcoach.com TMC Part Number 0511662 Rev Date 12.01.2021...

Table of Contents