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Summary of Contents for Tiffin Motorhomes GH1 2023

  • Page 2 DISCLAIMER any of the features and appliances described in this manual might not be reflected in the actual Van purchased, depending on the options and models selected by the Van owner. All items, materials, instructions, and guidance described in this manual are as accurate as possible at the time of printing.
  • Page 4: Table Of Contents

    GENERAL INFORMATION ........6 Welcome to a life of “roughing it smoothly” ......7 About This Manual ..............7 Delivery ..................8 Dealer Responsibilities .............. 8 Customer Responsibilities ............8 Reporting Safety Defects (USA) ..........9 Reporting Safety Defects (Canada) ........... 9 Signalement Des Defauts De Securite A Tranpsort Canada Pour Les Proprietaies Canadiens .............
  • Page 5 APPLIANCES ............23 REFRIGERATOR ............... 24 COOKTOP ................. 24 WATER HEATER ............... 24 Aqua Hot Model 125D........24 Shower Operation ..............25 Black Water Disposal ............... 25 SEWER CONNECTION AND CAMPING ........25 CABINETS & FURNITURE ........26 CABINETS ................27 FURNITURE ................
  • Page 6 TIRE RACK (4X4 ONLY) ............36 MOLLE RACK (4X4 ONLY) ............36 RUNNING BOARDS..............36 INTERIOR FEATURES ........37 FLOORING ................38 CEILING ..................38 WINDOW TREATMENTS ............38 PLUMBING & BATH FEATURES ......39 MONITOR PANEL ..............40 KITCHEN SINK ................. 40 SHOWER ...................
  • Page 7 DRIVING YOUR VAN .......... 48 AM/FM/CD STEREO SYSTEM ............ 49 DASHBOARD HEATING/COOLING CONTROLS......49 INTERIOR MAINTIANCE WASHING AND DRYING50 WASHING ................. 51 SEALS..................51 PROPER SEALANTS FOR APPLICATION ........51 ROOF CARE & MAINTENANCE ..........52 MOISTURE MAINTENANCE ............52 INTERIOR CARE ...............
  • Page 8 TIRE REPAIR ................61 INFORMATION ON PASSENGER VAN TIRES ......61 VEHICLE LOAD LIMITS ............61 CARGO CAPACITIES ..............61 HOW OVERLOADING AFFECTS YOUR VAN AND TIRES ..62 TIRE SAFETY TIPS ..............62 SECTION TWO: ................. 63 TIRE PRESSURE ............... 63 FREQUENCY OF CHECKING TIRE INFLATION PRESSURES ...
  • Page 9: General Information

    GENERAL INFORMATION Chapter P a g e 6 | 73...
  • Page 10: Welcome To A Life Of "Roughing It Smoothly

    WELCOME TO A LIFE OF “ROUGHING IT SMOOTHLY” Tiffin Motor Homes is excited that you have entered the world of Van travel and we believe that you and your family will enjoy this way of life for years to come. Your Tiffin-built Tiffin GH1 provides all the comforts of home while allowing you to travel freely as you choose.
  • Page 11: Delivery

    DELIVERY Throughout the entire manufacturing process, your Tiffin GH1 has been regularly inspected by our qualified personnel to ensure that you receive the finest product of the highest quality. However, the final inspection at our factory is not the last one. The pre-delivery inspection and system check that your dealer perform are the final inspections before you receive your new Tiffin GH1.
  • Page 12: Reporting Safety Defects (Usa)

    1. Read the warranty. Go over it thoroughly with your dealer to make sure you understand all the terms and conditions of the warranty. 2. Inspect the Van; do not accept delivery until you have gone through the Van with the authorized Tiffin Motor Homes dealer.
  • Page 13: Signalement Des Defauts De Securite Atranpsort Canada Pour Les Proprietaies Canadiens

    By Mail: Transport Canada – ASFAD 330 Sparks Street Ottawa, ON K1A0N5 SIGNALEMENT DES DEFAUTS DE SECURITE A TRANPSORT CANADA POUR LES PROPRIETAIES CANADIENS Si vous pensez que votre véhicule présente un défaut lié à la sécurité, vous devez immédiatement en informer Transports Canada (TC) ainsi que Tiffin Motor Homes, Inc.
  • Page 14: Warranty Service

    WARRANTY SERVICE All warranty service needs to be completed during the warranty period (basic warranty: 12 months or 12,000 miles). Tiffin Motor Homes warrants its unitized construction for 10 years and its laminations for five years. Any service work performed after the expiration of the Tiffin Motor Homes warranties WILL NOT be covered by those warranties.
  • Page 15: Safety Messages

    SAFETY MESSAGES Note that several labels listed in this manual represent items that need your attention. The Danger, Warning, Caution, and Notice labels alert you to precautions that might help you to avoid damage to your Tiffin GH1, its equipment, or your personal safety. Read and follow them carefully. CAUTION indicates a hazardous situation, which, if not avoided, could result in minor WARNING indicates a hazardous situation,...
  • Page 16: Safety Instructions

    Safety Instructions Chapter P a g e 13 | 73...
  • Page 17: Safety Considerations

    SAFETY CONSIDERATIONS Before using your Tiffin GH1, especially for the first time or after a long period of non-use, read all the instructions in the Owner’s Manual and the chassis-manufacturer’s manual thoroughly. There are several safety considerations that you must be aware of and follow while your Van is in motion. These safety considerations, as well as others meant to preclude any damage to the Van, are listed in this chapter.
  • Page 18: Pre-Departure Checklist

    • Never leave the driver’s seat unattended while the Van is in motion. PRE-DEPARTURE CHECKLIST For your continued safety and convenience, the following is a representative “checklist” designed to ensure your safety while driving: ✓ Clean all windows, mirrors, and light lenses (front, back, and sides) to ensure that you can “see”...
  • Page 19: Driving Safety

    DRIVING SAFETY Various adjustments must be made to ensure the driver’s comfort and the safety of the Van before starting and moving the Van; these include: • Do not attempt to adjust the driver’s seat while the vehicle is moving. •...
  • Page 20: Carbon Monoxide Warning

    CARBON MONOXIDE WARNING Avoid inhaling exhaust gases as they contain carbon monoxide, which is a colorless, odorless, and poisonous gas. Serious illness, injury, or death can result. A properly maintained engine exhaust and ventilation system is the best way to protect against carbon monoxide’s entry into the vehicle.
  • Page 21 Carbon monoxide (CO) is a colorless, odorless, tasteless gas, which, when breathed, bonds to the hemoglobin in the red blood cells and, thus, drastically reduces or blocks the transfer of oxygen from the lungs to the rest of the body. In sufficient concentrations, CO kills by asphyxiation.
  • Page 22: Fire Safety

    Carbon monoxide gas—derived from products of combustion of diesel fuel, and other petroleum-based products—is a deadly gas that can kill Van occupants, if allowed to accumulate in sufficient concentration. Ensure that all engine operations are not restricted—tailpipes and exhaust ports should not be blocked or restricted in any way. Additionally, any accumulation of exhaust gases outside or underneath the vehicle must be avoided as it might enter the Van through windows or vents—be careful of how and where the Van is parked to avoid such conditions.
  • Page 23: Fire Extinguisher

    FIRE EXTINGUISHER The Van is equipped with a fire extinguisher located in the entrance door stairwell (Figure 0-3). The extinguisher is rated for both Class B (i.e., grease, gasoline, diesel fuel, flammable liquids) and Class C (i.e., electrical) services. Read and understand the accompanying owner’s manual on the extinguisher (found in your Owner’s Information Package) and remember the location of the extinguisher.
  • Page 24: Electrical

    DO NOT disable the smoke detector for any transient, false alarm (e.g., cooking smoke, dusty furnace, tobacco smoke). Ventilate the Van with fresh air and the alarm will reset on its own. ELECTRICAL • Careless handling of electrical components can be fatal. Never touch or use electrical components or appliances while feet are bare, hands are wet, or standing in water.
  • Page 25: Air Conditioning System

    When the Van is being weighed, account for passengers and their locations in the Van. The tongue weight must not exceed 10 percent of the towing capacity. Information related to the Van weight and GCWR can be found on a sticker inside the Van closet. Any vehicles to be towed by the Van must have adequate active braking.
  • Page 26: Appliances

    APPLIANCES Chapter P a g e 23 | 73...
  • Page 27: Refrigerator

    REFRIGERATOR Your coach is equipped with a 3.1 stainless steel refrigerator with freezer. A 12-volt power supply (e.g., 12 VDC system of the Van, auxiliary battery, converter, or Van engine battery) is required for proper operation of the electronic control panel. For 120 VAC electrical operation of the refrigerator, either the 30 AMP shore power line must be connected or the on board generator must be running, or the refrigerator is also connected into the inverter system to provide the necessary 120-volt AC power.
  • Page 28: Shower Operation

    SHOWER OPERATION The SHOWERMI$ER simply connects to your shower outlet. By pushing a small button, you are able to redirect the cold water back into the freshwater tank, before it even comes out of the showerhead! This water would normally go down the drain, filling up your grey water tank.
  • Page 29: Cabinets & Furniture

    CABINETS & FURNITURE Chapter P a g e 26 | 73...
  • Page 30: Cabinets

    CABINETS The TIFFIN GH1 is equipped with several cabinets for storage needs. The front passenger side has a galley cabinet to two storage areas: a drawer on the inside at the top and a compartment on the outside at the bottom. Two overhead cabinets are also located in the rear bedroom area, one on each side of the coach.
  • Page 31: Chassis Features

    CHASSIS FEATURES Chapter P a g e 28 | 73...
  • Page 32: Performance

    PERFORMANCE The TIFFIN GH1 is built on the Mercedes Sprinter van. It is equipped with a 3.0L 6-cylinder turbodiesel engine capable of 188 HP and 325 lb.- of torque. The van also uses a 7G-Tronic automatic with 4-wheel drive. TIRES AND WHEELS The TIFFIN’S sits on 4 (+1 spare) LT245/70 R17 BF Goodrich all-terrain T/A KO2 tires with Vision Off- Road wheels.
  • Page 33: Electrical Features

    ELECTRICAL FEATURES Chapter P a g e 30 | 73...
  • Page 34: General Information

    GENERAL INFORMATION There are two electrical systems in your TIFFIN GH1 Van. These are the 12-volt DC (VDC) system and the 120-volt AC (VAC) system. Most standard appliances require the 120-VAC system, while the majority of the lighting systems used in the TIFFIN GH1 use the 12-VDC electrical system. The house battery bank is charged by the 30A shore power plug running through the inverter/ charger.
  • Page 35: Batteries

    BATTERIES How to Properly Store Batteries We recommend bringing the Dragonfly Energy Battery to a 100% state of charge. Then, disconnect the battery from any loads by removing the negative cable from one battery. On average, the batteries lose approximately 2-3% capacity per month. This is subject to increasing if stored in extreme environmental conditions.
  • Page 36: Ground Fault Circuit Interrupt (Gfci) Receptabcles33

    GROUND FAULT CIRCUIT INTERRUPT (GFCI) RECEPTABCLES The TIFFIN GH1 has two 120 VAC GFCI receptacles (Figure 8-2), which provide greater protection against inadvertent electrical shocks. One is located on the PS bench rear and the other is located on the PS running board rear. These specialized GFCI receptacles provide both overload and short-circuit protection for the user.
  • Page 37 The panel has a main 30amp breaker which turns off all incoming power to the panel’s branch breakers. All branch breakers are labeled as to their function. P a g e 34 | 73...
  • Page 38: Exterior Features

    EXTERIOR FEATURES Chapter P a g e 35 | 73...
  • Page 39: Towing Hitch

    TOWING HITCH Towing hitch with a 5000 lb. capacity on the rear of the van SECURITY LIGHTS (4X4 ONLY) An LED spotlight is mounted on each corner of the roof rack. MIRRORS The TIFFIN GH1 uses the standard rear view, driver side, and passenger side mirrors ROOF RACK (4X4 ONLY) The TIFFIN GH1 had a roof rack for luggage.
  • Page 40: Interior Features

    INTERIOR FEATURES Chapter P a g e 37 | 73...
  • Page 41: Flooring

    FLOORING Vinyl flooring is standard throughout your TIFFIN GH1. For routine cleaning, sweeping or vacuuming the floor would be sufficient. If more thorough cleaning warranted, the flooring can be cleaned with a damp mop and water. For stubborn stains, a mixture of soap free household cleaner (e.g., vinegar, ammonia or comparable products) mixed with water can be used.
  • Page 42: Plumbing & Bath Features

    PLUMBING & BATH FEATURES Chapter P a g e 39 | 73...
  • Page 43: Monitor Panel

    MONITOR PANEL The Spyder panel allows for monitoring the approximate levels of the black/gray tank and fresh water tank. KITCHEN SINK For the sink, cleaning care consists of washing only with mild detergents and water and using a soft cloth for subsequent drying and polishing.
  • Page 44: City Water Connections

    All the water should be drained from the fresh water system when the unit is not in use for an extended period of time. For more detailed information regarding the water pump, one should refer to the water pump manufacturers brochure located in the Owners Information Package. If water does not flow when a faucet is turned "ON"...
  • Page 45: Sanitizing

    SANITIZING SANITIZING HOT AND COLD FIXTURES AND FRESH WATER TANK To assure complete disinfecting of the freshwater system, it is recommended that the following procedures be performed on a new system, on one that has not been used for a length of time, or one that may have become contaminated.
  • Page 46: Fresh Water Lines

    When the sanitizing process is completed, turn the water pump “off”. Allow the 50 ppm disinfecting solution to stand in the system at least four hours. Drain the system and flush it with freshwater. The water lines will need to be flushed with water repeatedly, if necessary, until there is no chlorine taste or smell left in the system.
  • Page 47: Black Water Holding Tank

    BLACK WATER HOLDING TANK WASTEWATER DISPOSAL To dispose of wastewater from the black tank is accomplished by removing the black water tank from is holding position in the coach, as shown, and disposing of it in a certified black water reservoir. SEWER CONNECTION AND CAMPING While using the Van, it is important to keep the black/grey-water holding-tank gate valve closed at all times, except when dumping.
  • Page 48: Awnings, Vents, And Doors

    AWNINGS, VENTS, AND DOORS Chapter P a g e 45 | 73...
  • Page 49: Windows

    WINDOWS The TIFFIN GH1 has a total of 6 windows: One in each cab door, one on each side of the bedroom area, and one in each rear door. The two windows in the bedroom are contain a smaller opening window within the large window. There may be a reflective coating on the windows to reflect back a portion of the sunlight to reduce the heating of the Van interior and to reduce the effects of the sun’s “bleaching”...
  • Page 50: Vents

    VENTS The roof of the TIFFIN GH1 houses one 12VDC exhaust vent fan (Figure 14-3). A three-speed switch controls the fan speed. The vent fan should only be left in the “on” mode when the Van is parked and in use. The fan will not operate until the vent is open.
  • Page 51: Driving Your Van

    DRIVING YOUR VAN Chapter P a g e 48 | 73...
  • Page 52: Am/Fm/Cd Stereo System

    AM/FM/CD STEREO SYSTEM An AM/FM/CD stereo system is included in the Van. This system is powered by the 12-volt DC system of the Van and operates like any conventional car-stereo system. The coach is also SIRIUS XM compatible with a subscription. DASHBOARD HEATING/COOLING CONTROLS...
  • Page 53: Interior Maintiance Washing And Drying50

    INTERIOR MAINTIANCE WASHING AND DRYING Chapter P a g e 50 | 73...
  • Page 54: Washing

    WASHING When washing your TIFFIN GH1 by hand, use a mild cleaning agent, such as car shampoo. Wash the vehicle with lukewarm water and a soft car sponge. When doing so, do not expose the vehicle to direct sunlight. Carefully spray the vehicle with water and dry off with a leather cloth. Be careful not to point the water jet directly towards the air inlet grilles.
  • Page 55: Roof Care & Maintenance

    ROOF CARE & MAINTENANCE Proper care and maintenance of your Van including your roof is important for sustained trouble-free performance. Normal maintenance is simple and easy and does not require special materials. The roof of the Van is metal and can be cared for in the conventional manner. Clean the roof at least every three months.
  • Page 56: Fabrics

    FABRICS The fabrics used in the Tiffin GH1 for the bedspread contain fire retardant additives that may be damaged by use of improper cleaning products. Cleaning instructions for these items are "DRY CLEAN ONLY". Water based products are not recommended for cleaning the fabrics in your Van. Most water based household cleaning products are not formulated for use on these fabrics and may cause excessive shrinkage or fading.
  • Page 57: Woodwork & Floors

    WOODWORK & FLOORS The wood cabinetry should be cared for with furniture polish to sustain the natural beauty and luster of the wood. This procedure will also keep the cabinetry looking new, prevent the wood from drying and reduce chances of accidental staining or aging. Use area rugs and floor mats by the side entrance door to trap dirt.
  • Page 58: Detectors

    Do not use cleaners that contain harsh or abrasive chemicals. Alcohol or other similar solvents should never be used either. DETECTORS The CO propane gas detectors are self-contained and DO NOT require any maintenance other than normal cleaning and periodic testing. The smoke detector installed in your Van is a nine volt, battery operated detector. The CO gas detector is wired directly to the house batteries.
  • Page 59: Winterizing

    MONTHLY: • Check the water levels of the batteries EVERY THREE MONTHS: • Test smoke alarm and carbon monoxide/LP gas detector. • Check operation of windows, latches, and hinges. • Clean the roof ducted air conditioner filter or filters. • Clean and inspect door and window seals; reseal where necessary. •...
  • Page 60: De-Winterizing

    Connect a vinyl hose to the inlet valve on the sewer board place the other end of the hose into a gallon of freshwater system antifreeze. NOTE: Do not use automotive antifreeze; use only antifreeze approved for RV applications. Otherwise, damage to the systems being protected may result. Turn “on”...
  • Page 61: Section One

    SECTION ONE: The National Traffic Safety (NHTSA) has published a brochure (DOT HS 809 361) that discusses all aspects of Tire Safety, as required by CFR 575.6. This brochure is reproduced in part below. It can be obtained and downloaded from NHTSA, free of charge, from the following web site: http://www.nhtsa.dot.gov/cars/rules/TireSafety/ridesonit/tires index.html Studies of tire safety show that maintaining proper tire pressure, observing tire and vehicle load limits, avoiding road hazards, and inspecting tires for cuts, slashes, and other irregularities are the most important...
  • Page 62: Understanding Tire Pressure And Load Limits

    UNDERSTANDING TIRE PRESSURE AND LOAD LIMITS Tire inflation pressure is the level of air in the tire that provides it with load carrying capacity and affects the overall performance of the Van. The tire inflation pressure is a number that indicates the amount of air pressure - measured in pounds per square inch (PSI) - a tire requires to be properly inflated.
  • Page 63: Tire Size

    If you have been driving your vehicle and think that a tire is under-inflated, fill it to the recommended cold inflation pressure indicated on your vehicle’s tire information placard of certification label. While your tire may still be slightly under-inflated due to the extra pounds of pressure in the warm tire, it is safer to drive with air pressure that is slightly lower than the vehicle manufacturer’s recommended cold inflation pressure than to drive with a significantly under-inflated tire.
  • Page 64: Tire Repair

    TIRE REPAIR The proper repair of a punctured tire requires a plug for the hole and a patch for the area inside the tire surrounds the puncture hole. Punctures through the tread can be repaired if they are not too large, but punctures to the sidewall should not be repaired.
  • Page 65: How Overloading Affects Your Van And Tires

    Understanding this flexibility will allow you to make choices that fit your travel and camping needs. When loading your cargo, be sure it is distributed evenly to prevent overloading front to back and side to side. Heavy items should be placed low as close to the axles positions as allowed. Too many items on one side may overload a tire.
  • Page 66: Section Two

    SECTION TWO: TIRE PRESSURE Correct tire inflation pressure is essential to maximizing the life of your tires and assuring the safety of the Van and its occupants. Driving with tires that are not correctly inflated for the load of the Van is dangerous and may cause premature wear, tire damage and/or loss of control of the Van.
  • Page 67: Tire Wear, Balance, And Wheel Alignment

    TIRE WEAR, BALANCE, AND WHEEL ALIGNMENT In addition to tire inflation considerations, the tires should also be periodically examined for other types of normal "wear and tear". If installed and maintained properly, all tires mounted on the Van should wear in a smooth and even pattern. If the tires begin to show irregular wear patterns and the Van alignment is still correct, then sometimes having the tires rotated and changing their wheel position will allow the tires to wear evenly.
  • Page 68: Maintenance & Data Chart

    MAINTENANCE & DATA CHART Chapter P a g e 65 | 73...
  • Page 69: Rv Owner's Data Sheet

    RV OWNER’S DATA SHEET Please enter the following information in the table for your future use: TIFFIN GH1: ________ YEAR: _______ MODEL # _________________ TIFFIN GH1 SERIAL # _________________________ WORK PERFORMED DATE/MILEAGE COST PERFORMED P a g e 66 | 73...
  • Page 70: Rv Owner's Maintenance Record

    Reproduction Master – Copy this sheet and use copy to maintain your maintenance records. You may wish to keep the completed sheets in a three-ring binder for your permanent record. RV OWNER’S MAINTENANCE RECORD TIFFIN GH1: ________ YEAR: _______ MODEL # _________________ TIFFIN GH1 SERIAL # _________________________ WORK PERFORMED...
  • Page 71: Rv Owner's Maintenance Record

    RV OWNER’S MAINTENANCE RECORD TIFFIN GH1: ________ YEAR: _______ MODEL # _________________ TIFFIN GH1 SERIAL # _________________________ WORK PERFORMED DATE/MILEAGE COST PERFORMED P a g e 68 | 73...
  • Page 72: Rv Owner's Maintenance Record

    RV OWNER’S MAINTENANCE RECORD TIFFIN GH1: ________ YEAR: _______ MODEL # _________________ TIFFIN GH1 SERIAL # _________________________ WORK PERFORMED DATE/MILEAGE COST PERFORMED P a g e 69 | 73...
  • Page 73 customersupport@tiffinVans.com P a g e 70 | 73...

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