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Related Manuals for THOR CLASS A
Summary of Contents for THOR CLASS A
- Page 1 OWNER’S M A N U A L C L AS S A AN D CL AS S C M OTO R H O M E S...
- 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.
- Page 4 Congratulations on purchasing your new motorhome! Welcome to the wonderful world of RV’ing and to the Thor Motor Coach family of recreational vehicles. We sincerely thank you for choosing the Thor Motor Coach brand. Our mission is to produce quality motorized recreational vehicles designed to provide you with carefree, comfortable travel and vacationing for now and for many years to come.
- Page 5 Replacement ....17 Thor Diesel Club ....3 Exhaust Fumes and Gases .
- Page 6 Section 4: Fuel Systems Section 8: Exterior Fuel System Safety ....29 Powered Entry Steps ....51 Fuel Transfer System (if equipped) .
- Page 7 Connecting to a Fresh Water Source ..83 Class A Motorhome Engine Access ..101 Disconnecting from a Fresh Water Source ..83 Maintenance Access Panels .
- Page 8 Thor Motor Coach (TMC) reserves the right to make changes in vehicles built and/or sold at any time without incurring any obligations 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 9 A list of component suppliers is available through the Thor Instructions for registering your applicable warranty using Motor Coach Owners Resource document service. the chassis manufacturer’s Delayed Warranty Start Form are printed in the TMC Warranty Guide.
- Page 10 TMC Instructional Videos As an added resource, TMC provides informational ‘how-to’ videos through the Thor Motor Coach YouTube channel. This video library is constantly being updated and includes helpful information regarding the operation and...
- Page 11 I N T R O D U C T I O N Thor Diesel Club If you are an owner of a Class A diesel motorhome manufactured by Thor Motor Coach, you are eligible for membership to the Thor Diesel Club. Members discover a whole new level of camaraderie, while increasing their knowledge of their TMC motorhome and the RV lifestyle.
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- Page 13 Owner’s Packet, the Chassis Packet, and all individual com- Electronic copies of Thor Motor Coach’s Limited Warranties ponent supplier documents with you at the time of sale. Their applicable to your motorhome are available from the Thor presentation should include assisting you with completing all Motor Coach web-site: warranty cards and registrations, and reviewing all individual www.thormotorcoach.com/owners/owners-manual/...
- Page 14 • Your vehicle’s TMC serial number er’s seat in Class A motorhomes. Please refer to the chassis • Current motorhome odometer reading manufacturer’s owner’s manual for the location of your •...
- Page 15 It is important that you provide the vehicle's Obtaining Service Repair at repair history to the dealer’s service professionals. Keep a Thor Motor Coach maintenance and service log for your vehicle and have it available for your dealer to review.
- Page 16 TMC is not responsible for the availability or content of these exter- If your Thor Motor Coach RV is equipped with a Sirius nal or third party sites and does not endorse, warrant or...
- Page 17 C O N S U M E R I N F O R M AT I O N Please contact Thor Motor Coach Customer Service at In Canada 877-855-2867 if you have any questions about this If you believe your recreation vehicle has an alleged safety privacy notice or our privacy practices.
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- Page 19 V E H I C L E S A F E T Y 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 Do not remove manual or labels from RV.
- Page 20 V E H I C L E S A F E T Y rules of fire prevention, the possibility of a fire can be sig- Fire Safety nificantly reduced: DANGER DANGER • Never store flammable liquids within the motorhome NO SMOKING •...
- Page 21 This smoke alarm will not alert hearing impaired residents. Special alarms with flashing strobe lights Class A - Solid materials such as wood, paper, cloth, rub- are recommended for the hearing impaired. ber, and some plastics.
- Page 22 V E H I C L E S A F E T Y should last for 30 days. To assure continued protection, Carbon Monoxide (CO) you MUST replace the battery once the smoke alarm’s low DANGER DANGER battery warning (beeping) is detected. Do not use gas cooking appliances for comfort heating.
- Page 23 V E H I C L E S A F E T Y WARNING WARNING NOTE: Know the symptoms of carbon monoxide poisoning. If you or your passengers experience THIS PROPANE PIPING SYSTEM IS DESIGNED FOR symptoms of carbon monoxide poisoning, seek USE WITH PROPANE ONLY: immediate medical attention: •...
- Page 24 V E H I C L E S A F E T Y Combination Carbon Monoxide/ This alarm is designed to detect the toxic carbon monoxide gas that results from incomplete combustion, such as those Propane Alarm emitted from appliances, furnaces, fireplaces, and auto exhaust, along with propane gas that may be present.
- Page 25 V E H I C L E S A F E T Y Test • If you suspect that exhaust fumes are entering the passenger compartment, have the cause determined WARNING WARNING and corrected as soon as possible. • If you must drive under these circumstances, close all Test the combination carbon monoxide/propane alarm after the motorhome has been in storage, before each the windows and adjust the heating or cooling system...
- Page 26 V E H I C L E S A F E T Y Operation Remove window screens or other window obstructions and set aside, well out of the way of the egress window. Screens are removed by rotating the red tab located in the bottom corners of the screen frame.
- Page 27 V E H I C L E S A F E T Y Driver and Front Passenger Seats Maintenance Open egress windows at least twice a year and lubricate the WARNING WARNING seals to keep the seals pliable and prevent sticking. All swivel seats located in the cab of the vehicle (driver and front passenger) must be in the locked, upright and Additional Egress Window Information...
- Page 28 V E H I C L E S A F E T Y Front Air Bags The sleeping accommodations in your motorhome are designed for occupancy only while the vehicle is parked. WARNING WARNING Never allow passengers to lie down while the motorhome is in motion.
- Page 29 V E H I C L E S A F E T Y Inspect the seat belts in your motorhome periodically to your child make sure they work properly and are not damaged; make requires a child sure there are no nicks, tears, or cuts in the belt material. safety restraint Replace the motorhome seat belts as necessary.
- Page 30 V E H I C L E S A F E T Y Transporting Pets always possible to lose control of a vehicle due to inap- propriate driver input for the conditions. Air bags deploying in the front seat could harm your pet. An unrestrained pet will be thrown about and possibly •...
- Page 31 V E H I C L E S A F E T Y Emergency Stopping NOTE: Along with other emergency equipment (re- If an emergency requires you to stop along the highway, flectors, first-aid kit, etc.), it is good safety practice follow these guidelines: to carry a reflective safety vest and wear it anytime you are outside of your motorhome while stopped or...
- Page 32 V E H I C L E S A F E T Y Mirrors and Vision Systems For safe driving and maneuvering, both on and off the high- way, it is imperative that the motorhome driver/operator becomes proficient with using mirrors and vision systems. Vision aids for motorhomes vary, due in part to the variety of motorhome classes and sizes.
- Page 33 V E H I C L E S A F E T Y Loosen the adjustment screws to where the mirror will move with slight force, but not so loose that the mirror will not hold position. Sit in the driver’s seat and adjust the seat for your normal driving position.
- Page 34 NOTE: Chemical off-gassing is not a defect in your motorhome and is not covered by the Thor Motor Coach Limited Warranty or the Thor Motor Coach Structural and Lamination Limited Warranty.
- Page 35 V E H I C L E S A F E T Y Ventilation Inhibiting Mold Growth To reduce exposure to chemicals from off-gassing, it is of By controlling relative humidity, the growth of mold and utmost importance that you ventilate your motorhome. mildew can be inhibited.
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- Page 37 NOTICE NOTICE Depending upon model and chassis, TMC Class A and Class C Motorhomes may be equipped with either gasoline or diesel-fueled engines. Always be sure to fuel your motorhome with the correct petroleum products.
- Page 38 Turn OFF the fuel pump master switch immediately. Included on TMC Class A Outlaw models, a fuel transfer system allows you to transport a supply of gasoline for use •...
- Page 39 Shore Cord Compartment that prevents the fuel transfer pump from operating if this compartment door is Fuel Transfer System available on Class A toy hauler motorhomes open. The Shore Cord Compartment Door must be closed before using the fuel transfer system.
- Page 40 F U E L S Y S T E M Inspect the fuel transfer system regularly for leaks, cracks in Fuel Pump Collision Shut-Off Switch hoses, damaged fittings, etc. Make all necessary repairs imme- (if equipped) diately. Do not use the fuel dispensing system until needed repairs are complete and the system is safe to use.
- Page 41 Tires and Wheels T I R E S A N D W H E E L S Tire Safety When traveling in your motorhome, check the inflation pressure of each tire at least weekly to insure maximum tire performance, and travel wear. Tire pressure should only be DANGER DANGER checked when the tires are cold.
- Page 42 T I R E S A N D W H E E L S Your vehicle may include a Tire Pressure Monitoring NOTE: Check and adjust tire pressure when tires are System (TPMS), but this is NOT a substitute for manually cold.
- Page 43 LP are carried as well as the distribution of said a single tire to provide a margin of safety for the load-car- cargo. Thor Motor Coach advises to have the alignment rying capacity of the tire in the event that one of the dual checked in the fully loaded condition (the way you tires is punctured or otherwise fails.
- Page 44 T I R E S A N D W H E E L S Changing a Damaged Tire Tire Identification Information To maintain the load capacity of your motorhome, it is WARNING WARNING vitally important to replace worn or damaged tires with Do not use the leveling jack system to support the tires with ratings equal to or higher than what was orig- motorhome while under the vehicle or changing tires.
- Page 45 with your vehicle to affect its performance. Understanding the tire labels for your passenger vehicle or light truck is important for maintaining and buying new tires. If labels could talk, here’s what they’d say: T I R E S A N D W H E E L S RIM DIAMETER CODE: RIM DIAMETER CODE: This two-digit...
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- Page 47 Class B and C motorhomes and near the driv- of 49 CFR part 571.120 as issued by the National Highway er’s seat for Class A motorhomes. This label concisely states Traffic Safety Administration (NHTSA). the gross vehicle weight rating (GVWR) of your motor- home, along with the gross axle weight rating (GAWR) THOR MOTOR COACH, INC.
- Page 48 Class B and C motorhomes • If a boat, trailer, or other vehicle is being towed, and on the interior surface of the entry door of Class A it should be weighed and combined with the motorhome’s weight to ensure the total weight of...
- Page 49 To determine the weight of individual wheel positions, • For improved accuracy, Thor Motor Coach recom- repeat the previous three steps, but this time, use only mends using a segmented 4-pad scale, when possible, one side of the motorhome on the scale. Record the to determine individual wheel weight measurements.
- Page 50 W E I G H I N G , L O A D I N G , A N D T O W I N G • If any of the corner weight measurements exceed half Loading the Motorhome of the listed GAWR or tire ratings, redistribute or Always consider proper vehicle loading when preparing remove a portion of the cargo until the weight is with- for travel.
- Page 51 WEIGHT DISTRIBUTING TOWING DEVICES WITH Do not assume the braking capabilities of the THIS MOTORHOME. Applies to Class A and Class C motorhome can also adequately stop the combined motorhomes. weight of the motorhome and towed vehicle.
- Page 52 Always use safety chains between your motorhome and the towed trailer or vehicle. Cross the chains NOTE: Thor Motor Coach accepts no responsibility under the trailer tongue and allow slack for turning for damage to the chassis, property, and other com- corners.
- Page 53 Leveling Jacks and Slideouts L E V E L I N G A N D S L I D E O U T S Leveling Jacks Safety Hydraulic Leveling Jacks (if equipped) Operate the hydraulic leveling system ONLY under the DANGER DANGER following conditions:...
- Page 54 Start the motorhome's engine, ensuring the parking brake is engaged and the transmission is in: a. NEUTRAL for Class A Diesel Pushers; b. PARK for Class A and Class C front engine gas or diesel motorhomes. Press the ON button on the Leveling Jacks Control Panel.
- Page 55 L E V E L I N G A N D S L I D E O U T S Electric Stabilizers (if equipped) TO RETRACT: Press and hold the stabilizer switches in the UP posi- WARNING WARNING tion until the motors stop. NEVER LIFT THE WHEELS OFF THE GROUND TO Visually check that the electric stabilizing jacks are STABILIZE THE MOTORHOME! THE STABILIZING...
- Page 56 Level the motorhome with leveling jacks or stabilize with stabilizing jacks (refer to Leveling and Stabilizing). 2. DIESEL CLASS A MOTORHOMES: Place moto- rhome’s transmission in NEUTRAL and apply PARKING BRAKE. Engine must be RUNNING for hydraulic and electric actuated slideouts.
- Page 57 3. DIESEL CLASS A MOTORHOMES: Place • Many slideout problems can be avoided by keep- motorhome’s transmission in NEUTRAL and apply ing the slide motors in sync. Follow the instructions PARKING BRAKE.
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- Page 59 Exterior E X T E R I O R Your TMC motorhome may be equipped with powered Powered Entry Steps entry steps. Depending on the size of the motorhome, pow- WARNING WARNING ered steps will consist of one, two, or more treads. Powered entry steps makes entry and exit of your motorhome both WITH THE POWER SWITCH IN THE ‘ON’...
- Page 60 E X T E R I O R Open the entry door; the steps should extend, con- NOTE: If there is an electrical failure to the steps, they firming that the steps are in Normal Operating Mode. may be manually retracted by removing the two bolts Always confirm that the steps have retracted before that hold the step arm collars to the drive shaft.
- Page 61 Provide power to the awning by turning ON the Entry Door Awnings Master Battery Disconnect Switch, or operate the Select Class A diesel motorhomes are equipped with an generator, or connect to shore power (see reference to entry door awning. Generally, if the patio awning operates 12 volt DC and 110 volt AC above).
- Page 62 E X T E R I O R Storage Compartments Exterior Ladder WARNING WARNING WARNING WARNING CARBON MONOXIDE OR SUFFOCATION DANGER LADDER CAPACITY IS 250 lbs. MAXIMUM EXISTS • Exceeding the maximum capacity can lead to • This is a storage area only and not intended for ladder collapse and possible personal injury.
- Page 63 BE VERY SLIPPERY CAUSING YOU TO FALL, WHICH CAN RESULT IN SERIOUS INJURY OR DEATH. DO NOT Thor Motor Coach Outlaw models (Class A and C) may be USE THE ROOF AS AN OBSERVATION PLATFORM OR equipped with an optional ramp door patio enclosure. The...
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- Page 65 Interior I N T E R I O R Appliances selling dealership assistance DANGER DANGER obtaining replacement. For DO NOT USE GAS COOKING APPLIANCES FOR your convenience, COMFORT HEATING. LEAD CARBON many appliance MONOXIDE POISONING, WHICH CAN CAUSE DEATH manufacturers have OR SERIOUS INJURY.
- Page 66 I N T E R I O R Entertainment Systems WiFi Connectivity (if equipped) Your motorhome may be factory-equipped with a NOTICE NOTICE Winegard WiFi extender. Designed specifically for the If installed, exterior speakers are waterproof, however, mobile environment, the ConnecT 2.0 is a long-range, exterior televisions are NOT waterproof or water high performance WiFi extender that increases the range...
- Page 67 I N T E R I O R Sleeping Areas TO LOWER THE FRONT OVERHEAD BUNK: Turn the chassis WARNING WARNING engine OFF. The sleeping accommodations in this vehicle are Engage designed for occupancy ONLY while the vehicle is NOT P A R K I N G in motion.
- Page 68 I N T E R I O R Electric Bed Lift Systems Bed Safety System (owner supplied) Bed safety systems are not typically provided by TMC. You, CAUTION CAUTION the motorhome owner, should determine if a bed rail or . MAX LOAD CAPACITY FOR THIS TWO XXX LBS safety net system is necessary, based on your intended uses, PERSON BED...
- Page 69 I N T E R I O R Sofa Bed Conversions CAUTION CAUTION Sofa beds contain hinged panels and brackets which present pinch points. Keep fingers and other body parts away from hinged panels and brackets. TO CONVERT A JACK-KNIFE SOFA INTO A BED: If the sofa is installed along a slideout wall, extend the slideout.
- Page 70 I N T E R I O R EXPANDING THE L-SHAPE SOFA’S SEATING: If the sofa is installed along a slideout wall, extend the slideout to ensure adequate floorspace for the sofa extension and bed (Figure 1). Release the catch-lever located on the outside arm of the sofa (Figure 2).
- Page 71 I N T E R I O R CONVERTING THE L-SHAPE SOFA TO A BED: TO RETURN THE BED TO A SOFA: The sofa can be converted to a bed with the L-Shape seat Lift the leading edge of the bottom cushion to approx- expanded or contracted.
- Page 72 I N T E R I O R TO CONVERT A TRI-FOLD SOFA INTO A BED: If the sofa is installed along a slideout wall, extend the slideout to ensure adequate floorspace for the bed. Remove the back cushions and set aside (Figure 1). Grasp and lift the front edge of the bottom cushion (Figure 2) and rotate to approximately 90 degrees (Figure 3).
- Page 73 I N T E R I O R Dinette Bed Conversions CAUTION CAUTION To avoid injuries, ensure tabletop is secured by its locking mechanism when it is in the up-right (dinette table) position. Most dinette seating areas are convertible to a sleeping berth.
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- Page 75 Electrical System E L E C T R I C A L S Y S T E M NOTICE NOTICE Shore Line Power Cord WARNING WARNING During very cold or very hot weather conditions, the image on touch-screen control panels (radio, multiplex, The campsite 120 volt power receptacle(s) should and other liquid crystal display (LCD) panels) may always be tested for proper functionality prior to...
- Page 76 E L E C T R I C A L S Y S T E M Depending on the electrical service wiring of your Plug the shore line power cord into either the 30 amp motorhome, a 30 amp or 50 amp shore line power cord or 50 amp external power receptacle, matching the is provided to connect the motorhome to a grounded AC power requirements and power cord connector of...
- Page 77 E L E C T R I C A L S Y S T E M Monitor Panel Rapid Camp+ ® Multiplex Control Systems Select TMC motorhomes are equipped with Rapid Camp+ multiplex wiring systems. A multiplex system ® uses low-voltage, digital signals to control the electrical and electro-mechanical devices within your motorhome via an intuitive, user-friendly touch-pad.
- Page 78 Typical Class A motorhome auxiliary battery charged at all times. compartment Turn OFF lights Multiplex systems details are described in the manufac- and other 12 volts turers owner's manuals included with your TMC Owner's DC components when they are not being used.
- Page 79 E L E C T R I C A L S Y S T E M The auxiliary batteries are a deep-cycle type and are capable Storing the Batteries of being deeply discharged and rebound to full capacity To prevent aux- when recharged.
- Page 80 Your Thor Motor Coach motor- home factory-equipped...
- Page 81 E L E C T R I C A L S Y S T E M Battery Isolation Relay Emergency (Auxiliary) Start Switch (if equipped) CAUTION CAUTION NOTICE NOTICE Unless you intend to run the vehicle engine, keep the ignition switch in the OFF position. Doing so will: It is strongly advised to turn off all 12 volt DC devices •...
- Page 82 E L E C T R I C A L S Y S T E M Master Battery Disconnect Switch THE AUTOMATIC TRANSFER SWITCH OPERATES UNDER THESE CONDITIONS: NOTICE NOTICE • When shore power is sensed, it connects the external AC power source to the Power Load Center.
- Page 83 E L E C T R I C A L S Y S T E M Inverter Circuit Breakers WARNING WARNING WARNING WARNING The factory-installed inverter is not intended for use Replacement circuit breakers must be of the same with medical device(s). voltage, amperage rating, and type.
- Page 84 E L E C T R I C A L S Y S T E M Ground Fault Circuit Interrupter Fuses (GFCI) WARNING WARNING WARNING WARNING Replacement fuses must be of the same voltage, amperage rating, and type. Never use a higher rated For the safety of you and your passengers, all ground replacement fuse as it may cause a fire by overheating faults must be repaired before using your motorhome.
- Page 85 E L E C T R I C A L S Y S T E M Generator the opposite side of the motorhome and 'upwind' of generator's exhaust pipe, providing cross ventilation. DANGER DANGER • When parked, orient the vehicle so that the prevailing Operating the generator creates exhaust gases that winds will carry the exhaust away from the motor- contain carbon monoxide.
- Page 86 E L E C T R I C A L S Y S T E M General Operating Procedure • If your generator fails to start or remain running, Your generator can be started and stopped from the inte- and there is an adequate fuel supply and 12 volts gral control panel on the generator, or from the optional DC present, it may need maintenance attention.
- Page 87 Propane System P R O P A N E S Y S T E M Propane or liquefied petroleum (LP) gas is a clean and DANGER DANGER efficient source of energy. The propane system in your All pilot lights, appliances, and their igniters (see motorhome furnishes fuel for cooking and heating, operating instructions) shall be turned off before providing hot water, and generating electricity (by a pro-...
- Page 88 P R O P A N E S Y S T E M Propane Tank Filling and Servicing Given that the propane tank is not removable, the motor- DANGER DANGER home will need to be driven to a qualified propane facility Always shut OFF the engine while refueling propane for filling and servicing.
- Page 89 40-68 pounds capacity for Class C mo- grill, fryer, or other Typical external propane hook-up torhomes, and 40-105 pounds capacity for Class A gas device. motorhomes (specifications subject to change). This external propane hook-up has its own manual gas shut-off valve, located directly behind the quick disconnect port.
- Page 90 P R O P A N E S Y S T E M When safe to do so, operate the gas appliance. After using the gas appliance, turn OFF the manual shut-off valve. ENSURE THIS GAS VALVE IS OFF WHENEVER TRAVELING, RE-FUELING, AND WHEN THE EXTERNAL PROPANE HOOK-UP IS NOT IN USE.
- Page 91 WAT E R S Y S T E M Water System Fresh Water System Connect other end of Potable (drinking) water is supplied throughout your the hose to the motorhome from either the fresh water holding tank motorhome's or from a connection to an outside water source. When city water inlet.
- Page 92 WAT E R S Y S T E M source. Only use a water hose designated for potable Filling the Fresh Water Tank water purposes. WARNING WARNING When the tank is full and water is coming out of POTABLE WATER ONLY. SANITIZE, FLUSH, AND the fresh water overflow tubes located under your DRAIN FRESH WATER TANK BEFORE USING.
- Page 93 The water pump switch must be ON to provide water Illustrated here is a water system panel for a Class A motorhome. Features vary by model and floor plan. to the toilet.
- Page 94 WAT E R S Y S T E M capacity into your potable (drinking) water hose before Water Heater connecting it to the water source. The water source Your motorhome will be equipped with one of these three pressure will push the chlorine and water into the fresh types of water heaters: water tank, making the correct dilution when the fresh water tank is full.
- Page 95 WAT E R S Y S T E M reduce the total weight of your motorhome, allowing for Waste Water System carrying capacity for other items, if needed. Refer to Section The waste water system of your motorhome consists of 6, Occupant and Cargo Carrying and Capacity (OCCC).
- Page 96 WAT E R S Y S T E M • Access cap for sewer pipe. Located directly under from the dump station inlet, and replace it in its stor- sewer drain, remove cap and feed flexible sewer hose age container. up through, and attach to the drain outlet.
- Page 97 WAT E R S Y S T E M • Disconnect and cap (or by-pass) the refrigerator If the motorhome does not have a black tank rinse system, you can use water from the toilet bowl to rinse the black ice maker inlet water line (if equipped) holding tank: •...
- Page 98 WAT E R S Y S T E M De-winterizing Your Motorhome • To avoid damage caused by freezing, the water system and storage tanks of your motorhome are dependent on Drain the holding tanks (fresh water, waste water, and the ambient temperature of the motorhome remaining sewage).
- Page 99 DO NOT OPERATE THE PROPANE GAS FURNACE, OR ANY OTHER PROPANE APPLIANCE, WHILE Due to the wide variety of Thor Motor Coach models and THE VEHICLE IS IN MOTION. floor plans, heating and cooling information that is unique- ly specific to your particular motorhome is not included in this manual.
- Page 100 If repairs are necessary during the terms of the motorhome Select the desired temperature setting by either touch- warranty, please contact the nearest authorized Thor Motor ing the UP or DOWN arrows. Coach dealer for service. In the event repairs are necessary...
- Page 101 H E AT I N G A N D C O O L I N G For total automation, select AUTO, which will turn On the thermostat, select Heat, Cool, or Auto. on the air conditioner(s) or if needed, the furnace Set the desired temperature.
- Page 102 H E AT I N G A N D C O O L I N G while the control circuits usually operate on 12 volts DC. NOTE: Due to the electrical load of an air conditioner, they are not powered by the standard inverter that is supplied with an •...
- Page 103 H E AT I N G A N D C O O L I N G Basic Air Conditioner Operation AIR CIRCULATION ONLY • Turn the selector switch to LOW FAN or for maximum NOTICE NOTICE air flow, HIGH FAN. NEVER operate air conditioners and heat pump without •...
- Page 104 H E AT I N G A N D C O O L I N G Heating the Motorhome HEAT PUMP OPERATION The operation and maintenance of the heat pump is similar DANGER DANGER to the roof-mounted air conditioner mentioned in the pre- vious section.
- Page 105 With a forced-air system, there will be one, centrally locat- ed thermostat used to control the air temperature of the motorhome. Select Class A motorhomes are equipped with a hydronic heating system. This system uses a diesel-fueled, or with some models, a gas burner (with a supplemental electrical...
- Page 106 H E AT I N G A N D C O O L I N G Furnace Care and Maintenance TURNING THE FURNACE ON Ensure the motorhome’s 12 volts DC electrical system DANGER DANGER is ON by turning on the Master Battery Disconnect Switch, connecting to shore power or operating the The combustion of any hydrocarbon-based fuel generator.
- Page 107 H E AT I N G A N D C O O L I N G • At the beginning of the travel season, before each trip, • Do not install air boosters (fans) in the duct system. and periodically during the travel season, test the combi- Such devices will cause the furnace to cycle on limit nation CO/LP detector for proper function.
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- Page 109 Often, repair costs are greatly increased due to a small problem left unattended, can begin A Class A motorhome’s engine can be accessed for service to affect other parts and systems of the motorhome. from inside the motorhome. If you cannot locate the engine...
- Page 110 Keep the bathroom door closed and the vent or window open when bathing and for a period of time after bathing. NOTE: Damage caused by deficient sealant main- tenance is not covered under the Thor Motor Coach • Do not hang wet clothes in the motorhome to dry.
- Page 111 M A I N T E N A N C E Extended Stay Usage • Winterize your motorhome’s water system. a. Drain and flush all holding tanks. NOTICE NOTICE b. Drain the water heater tank and fresh water lines. Your motorhome is not designed, nor intended, for c.
- Page 112 M A I N T E N A N C E battery will lose charge gradually over a 30 to 45 day Winterize the water system as outlined in the Water System period, even when disconnected from the positive and Section of this manual.
- Page 113 M A I N T E N A N C E Maintenance Schedule 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 Engine/Chassis Check engine oil and top off with type recommended by chassis manufacturer.
- Page 114 M A I N T E N A N C 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 Safety Equipment Test smoke alarm. Replace battery annually. Test combination LP/Carbon Monoxide alarm.
- Page 115 M A I N T E N A N C 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 Awnings: patio, Operate awnings to ensure proper functioning. door, &...
- Page 116 M A I N T E N A N C 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 automatic transfer switch (ATC), inverter, and converter 12 Volts, continued for proper function.
- Page 117 M A I N T E N A N C 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 Water System, Sanitize and flush fresh water system. continued Winterize fresh and waste water systems.
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- Page 119 Awnings, 52-53 Emergency Stopping, 23 Awning Lights, 53 Emergency Weekend Assistance, 7 Basic Multiplex Operation, 70 Engine Access, Class A Motorhome, 101 Battery, Auxiliary (House), 70-72 Entertainment Systems, 58 Battery Charging, 71-73 Entry Door Awnings, 53 Battery Disconnect Switch, 74...
- Page 120 Patio Awnings, 52-53 Temperature (Tire Rating), 37 Patio Enclosure, 55 Thermostats, 93 Pets, 22 Thor Diesel Club, 3 Potable Water Hose, 83 Tilt and Swivel Seats, 19 Power Drop Down Overhead Bunks, 59-60 Tire Identification Information, 36-37 Powered Entry Steps, 51-52...
- Page 121 I N D E X Ventilation Fans, 93 Vents (plumbing), 87 VIN, Chassis 17-digit, 6, 39, 40 Vision System, 24-25 Warranty, Chassis, 2 Warranty, Registration Form, 1, 5 Warranty, TMC, 1 Warranty Guide, 1 Waste Water System, 87-89 Water Fill, 83-84 Water Heater, 86 Water Hose, Potable, 83 Water Panel, 85...
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- Page 124 thormotorcoach.com TMC Part Number 0454934 Rev Date 10.01.2020...
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