Page 1 ’ ’ 105 2 Street NW Red Bay, AL 35582 U.S.A. Phone: (256) 356-8661 E-Mail: info@tiffinmotorhomes.com [20100731]...
Page 2 A L L E G R O B U S O W N E R ’ S M A N U A L Volume 105 2 Street NW Red Bay, Alabama 35582 U.S.A. Allegro Bus Owner’s Manual...
Page 4: Table Of Contents
Emergency Exit Window 2-10 Parking Procedures 2-10 Delivery Towing Hitch 2-11 Dealer Responsibilities Customer Responsibilities Tiffin Motorhomes Limited Warranty Major Equipment Manufacturers Chapter 3 Warranty Service Heating & Air Conditioning Owner’s Information Package Customer Relations Specification Labels Furnace Weighing Procedures for the Allegro Bus 1-7...
Page 5 A L L E G R O B U S O W N E R ’ S M A N U A L TELEVISION SYSTEM OPERATION Television Antenna Television Sat. Dish Control (Optional) Television Sets Chapter 7 Infrared Repeater AM / FM / CD Stereo System 4-10 Electrical Features Navigational System...
Page 6 A L L E G R O B U S O W N E R ’ S M A N U A L Water Pump 11-3 City Water Connection 11-3 Filling the Freshwater Tank 11-4 Sanitizing 11-4 Chapter 9 Water Filter 11-6 Water Heater Bypass System 11-6...
Page 7 A L L E G R O B U S O W N E R ’ S M A N U A L Keyless Lock 13-5 Chapter 14 Chapter 15 Routine Maintenance Maintenance & Data Charts EXTERIOR CARE 14-2 Washing 14-2 Motor Home Owner’s Data Sheet 15-2...
Page 8: General Information
Chapter G E N E R A L I N F O R M A T I O N GENERAL INFORMATION...
Page 9: Delivery
The customer is responsible for regular and proper maintenance of the motor home. Properly maintaining your motor home will prevent conditions arising from neglect that are not covered by your Tiffin Motorhomes limited warranty. The maintenance guidelines in this manual and any other, applicable manual(s) should be followed.
Page 10: Tiffin Motorhomes Limited Warranty
Red Bay, AL 35582 U.S.A. Telephone: (256) 356-8661; Facsimile: (256) 356-8219 E-Mail: info@tiffinmotorhomes.com Tiffin Motorhomes will be pleased to send you an additional copy or any other information requested, as may be warranted. Major Equipment Manufacturers The following list is a compilation of the vendors and suppliers of the major subsystems and components of your Allegro Bus.
Page 11: Warranty Service
If any warranty service may be required, that service needs to be completed during the warranty period (basic warranty: 12 months or 12,000 miles). Tiffin Motorhomes warrants its unitized construction for 10 years and its laminations for 5 years. Any service work performed after the expiration of the Tiffin Motorhomes...
Page 12: Owner's Information Package
If you wish to schedule maintenance or service or wish to order parts, you should notify your local authorized Tiffin Motorhomes Dealership to set up an appointment. If you are unsure of the location of your nearest, authorized Tiffin Motorhomes Dealership; please access the Tiffin Motorhomes website at and then click on the “Dealer Locater”...
Page 13 G E N E R A L I N F O R M A T I O N • An indication of the contents of the RVIA weight label affixed to the motor home. • A concise explanation of the following items: o Vehicle Weight (VW) distribution.
Page 14: Weighing Procedures For The Allegro Bus
G E N E R A L I N F O R M A T I O N Weighing Procedures for the Allegro Bus To weigh the motor home properly, the motor home should be level when the weighing process is performed. Your Allegro Bus motor home has been designed and built in compliance with the recommended limits of the major-component/system suppliers to provide a realistic CCC.
Page 16: Driving & Safety Instructions
D R I V I N G & S A F E T Y I N S T R U C T I O N S Chapter Driving & Safety Instructions...
Page 17: Safety Considerations
D R I V I N G & S A F E T Y I N S T R U C T I O N S Safety Considerations Prior to using your motor home, especially for the first time or after a long period of non-use, please read thoroughly all the instructions in both the Owner’s Manual and the chassis-manufacturer’s manual before attempting to operate your motor home.
Page 18: Prior To Departure
D R I V I N G & S A F E T Y I N S T R U C T I O N S • In the majority of states, it is the law that seat belts must be used (fastened snugly about the chest and hip areas), anytime the motor home is in motion, to provide desired protection in the event of a crash.
Page 19: Driving
D R I V I N G & S A F E T Y I N S T R U C T I O N S • Check tires for proper inflation (i.e., cold inflation pressure: 100 psig or so); if the motor home has not been used, make sure that the “cold inflation”...
Page 20: Fuels For The Motor Home
D R I V I N G & S A F E T Y I N S T R U C T I O N S panel, they should be investigated (via the Owner’s Manual or Owner’s Information Package) prior to departure so that the driver fully understands these items and their functions.
Page 21: Liquid Propane (Lp) Gas System
D R I V I N G & S A F E T Y I N S T R U C T I O N S Warning Liquid propane (LP) gas containers, gasoline, or other flammable liquids are not to be placed or stored inside the motor home because a fire or explosion may occur.
Page 22: Lp Gas Regulator
D R I V I N G & S A F E T Y I N S T R U C T I O N S All LP appliances in your motor home have been approved for use in motor homes by a nationally recognized testing laboratory (i.e., UL and CSA certified).
Page 23: Lp Distribution System
D R I V I N G & S A F E T Y I N S T R U C T I O N S If any damage or corrosion is noted, contact an authorized service technician to inspect and repair or replace the regulator.
Page 24: Fire Safety
As with any enclosed system containing the three required conditions for fire (i.e., combustible materials, oxygen, ignition sources), there will exist the possibility of fire. Tiffin Motorhomes has taken every precaution and design practice to minimize or negate this possibility, but the final determination rests with the owner and user of the motor home.
Page 25: Smoke Detector
D R I V I N G & S A F E T Y I N S T R U C T I O N S Smoke Detector The Allegro Bus motor home is equipped with a battery-operated smoke detector (Figure 2-6) located on the ceiling in the living area of the motor home (left-hand side of picture).
Page 26: Towing Hitch
D R I V I N G & S A F E T Y I N S T R U C T I O N S When the motor home is finally situated, shift the transmission into neutral, set the air brakes, and then turn “off”...
Page 28: Heating & Air Conditioning
Chapter H E A T I N G & A I R C O N D I T I O N I N G Heating & Air Conditioning...
Page 29: Furnace
H E A T I N G & A I R C O N D I T I O N I N G Furnace Warning Never attempt to modify the furnace. To do so may cause fire, explosion, carbon- monoxide poisoning, and/or asphyxiation. If the furnace is malfunctioning, immediately shut the unit “off”...
Page 30: Hydro Hot Heating System (Optional)
H E A T I N G & A I R C O N D I T I O N I N G Warning Be cautious when washing the exterior of the motor home; water should never be sprayed directly into the furnace vent. Should any water be forced beyond the rain baffles into the furnace vent, the furnace may rust which, in turn, may cause improper combustion and produce unwanted by-products of combustion.
Page 31 H E A T I N G & A I R C O N D I T I O N I N G The surge tank (Figure 3-3), located in the basement, should be routinely inspected to make sure the antifreeze fill line stays in the acceptable zone.
Page 32: Air-Conditioning System
H E A T I N G & A I R C O N D I T I O N I N G Air Conditioning System The factory-installed air-conditioning system is designed for 120 VAC power supplied either from the external power hookup cord or from the generator.
Page 33: Liquid Propane (Lp) Tank
H E A T I N G & A I R C O N D I T I O N I N G FAN ONLY, etc.) 3. Depress the FAN button to select fan speed or automatic operation. 4. Depress the UP or DOWN button to set your desired temperature for the zone. 5.
Page 34: Lp Tank Filling Practices
H E A T I N G & A I R C O N D I T I O N I N G Warning When the motor home is not being used, the main LP gas valve must be turned “off.” Also, turn “off”...
Page 35: Co/Lp Gas Detector
H E A T I N G & A I R C O N D I T I O N I N G To minimize or negate this possibility, always keep the main valve to the LP gas tank closed when the system is not in use.
Page 36 H E A T I N G & A I R C O N D I T I O N I N G on this detector for the first time, remove the sensor activation strip, if such was not performed during the pre-delivery inspection.
Page 38: Major Appliances & Accessories
Chapter M A J O R A P P L I A N C E S & A C C E S S S O R I E S Major Appliances & Accessories...
Page 39: Refrigerator
M A J O R A P P L I A N C E S & A C C E S S O R I E S Refrigerator The Allegro Bus motor home will contain a refrigerator manufactured by Norcold, Incorporated. However, certain floor plans may contain an optional residential refrigerator.
Page 40 M A J O R A P P L I A N C E S & A C C E S S O R I E S The “temp set” button [Figure 4-1, left-hand button] controls the temperature adjustment of both the freezer and the refrigerator compartments;...
Page 41: Microwave/Convection Range
M A J O R A P P L I A N C E S & A C C E S S O R I E S or vice versa. Press the temperature selector button until the light near the desired setting is illuminated (“1”...
Page 42: Cook Top
M A J O R A P P L I A N C E S & A C C E S S O R I E S Additionally, the range hood can be used for supplemental filtration of other odors and gases including tobacco smoke, candle fumes, and related vapors.
Page 43 M A J O R A P P L I A N C E S & A C C E S S O R I E S associated carbon monoxide level may be increased) thereby causing possible harm or death to the occupants through asphyxiation.
Page 44: Television System Operation
M A J O R A P P L I A N C E S & A C C E S S O R I E S TELEVISION SYSTEM OPERATION Television Antenna The Allegro Bus motor home is equipped with a HD TV antenna (Figure 4-6). The antenna control is located in the upper right hand side of the overhead cabinet.
Page 45: Television Sets
M A J O R A P P L I A N C E S & A C C E S S O R I E S o Use the right arrow, pick ANT or Cable o Use the “down” arrow, select “Auto,” press OK o Select the “All Channels”...
Page 46: Infrared Repeater
M A J O R A P P L I A N C E S & A C C E S S O R I E S Select “TV” to view antenna or cable input. Select “DBS” to view satellite input Select “DVD”...
Page 47: Am / Fm / Cd Stereo System
M A J O R A P P L I A N C E S & A C C E S S O R I E S coach. An infrared repeater will be located next to each TV. If your Allegro Bus has the optional outside entertainment system, an infrared repeater will be located on it also.
Page 48 M A J O R A P P L I A N C E S & A C C E S S O R I E S Loudness: Push the LOUD button to boost high and low tones at low volume levels. Sirius Satellite Radio (optional): Note: If your RV has an optional Sirius tuner it can be activated by calling 1-888-539-747487 (SIRIUS).
Page 49 M A J O R A P P L I A N C E S & A C C E S S O R I E S Note: Satellite radio signal may be blocked by trees, buildings, bridges, or tunnels. To operate the AM/FM/Weather Band, push BAND button to select F1, F2, F3, AM1, AM2, or W (weather band).
Page 50: Navigational System
M A J O R A P P L I A N C E S & A C C E S S O R I E S CD Changer (optional): Load CDs: Insert the CD magazine into the external CD changer. Selecting the External CD Changer: Push the MODE button until “CDC”...
Page 51: Home Theater System
M A J O R A P P L I A N C E S & A C C E S S O R I E S Home Theater System The motor home has a contemporary, home theater system (Figure 4-12) which offers true surround sound for the front television and also when DVD programs are viewed featuring the Dolby Surround Sound system.
Page 52 M A J O R A P P L I A N C E S & A C C E S S O R I E S 5. Check to assure that the drain filter is flush with the filter plate and the spray arm can rotate within the dishwasher freely without impacting anything.
Page 53: Water Heater
M A J O R A P P L I A N C E S & A C C E S S O R I E S Water Heater Warning DO NOT APPLY 110 VAC POWER to or LIGHT the water heater until after the water heater is filled with water and the water lines and heater tank are purged of any trapped air.
Page 54: Water Heater Storage
M A J O R A P P L I A N C E S & A C C E S S O R I E S 5. If the water heater fails to operate because of high water temperature, the heater will go into a lockout condition (indicator light “on”).
Page 55: Tankless Gas Water Heater
M A J O R A P P L I A N C E S & A C C E S S O R I E S to drain the entire system. When re-activating the water heater after the motor home is taken out of storage, make sure that the entire water system, including the water heater, has been filled with water and the lines have been purged of any entrapped air before relighting the water heater.
Page 56 M A J O R A P P L I A N C E S & A C C E S S O R I E S from the water line every time the water is turned back on. RV showerheads are designed to drip when turned off and will allow the hot water line to be filled with cold water.
Page 57 M A J O R A P P L I A N C E S & A C C E S S O R I E S Heater does not come on when the water turns on. Green LED not flashing. Be sure all electrical connectors are secure and the polarity is correct.
Page 58 M A J O R A P P L I A N C E S & A C C E S S O R I E S 1/8” turn) to remove the plastic cover. Remove the paddle, taking care not to lose the “O” ring seal and the pin that the paddle rotates on.
Page 59 M A J O R A P P L I A N C E S & A C C E S S O R I E S Air is in the water line. Bleed air by turning on all water taps. Heater ignites but water temperature is too low.
Page 60: For Your Safety
M A J O R A P P L I A N C E S & A C C E S S O R I E S If any problems persist, contact an authorized service center or the manufacturer. WHAT TO DO IF YOU SMELL GAS: Extinguish any open flame.
Page 61: Pressure-Relief Valve
M A J O R A P P L I A N C E S & A C C E S S O R I E S Pressure-Relief Valve The relief valve (Figure 4-16, upper half) for over-pressure and over-temperature conditions is located on the exterior of the water heater.
Page 62: Cb Radio System Antenna Connection
M A J O R A P P L I A N C E S & A C C E S S O R I E S the antifreeze fill line stays in the acceptable zone. If the antifreeze becomes low, you must add the recommended antifreeze stated in the Hydro-Hot’s owner’s manual.
Page 63: Triple Vision Camera Monitor System
M A J O R A P P L I A N C E S & A C C E S S O R I E S an owner-provided CB radio, that radio can be used to communicate with other travelers on the road. To install and use the one’s CB system of choice, simply follow the directions furnished with the CB radio.
Page 64 M A J O R A P P L I A N C E S & A C C E S S O R I E S Basic Rear View Camera Operation: 1. Depress the POWER switch. The picture appears on the monitor. POWER indicator light up green To turn off the picture, press it again to release.
Page 65: Side-Mount Camera
M A J O R A P P L I A N C E S & A C C E S S O R I E S Warning If your motor home is parked in a cold or hot place, the picture may not be immediately clear.
Page 66: Carbon Monoxide/Lp Gas Detector
M A J O R A P P L I A N C E S & A C C E S S O R I E S Carbon Monoxide/LP Gas Detector To protect the driver and other occupants of the motor home, the Allegro Bus is equipped with a carbon monoxide/LP gas detector (Figure 4-25).
Page 67 M A J O R A P P L I A N C E S & A C C E S S O R I E S Warning Never sleep in a motor home when the engine is running—engine exhaust fumes could enter the motor home and cause disability or death.
Page 69: Cabinets & Furniture
Chapter C A B I N E T S & F U R N I T U R E Cabinets & Furniture...
Page 70: Cabinets
Based on Tiffin Motorhomes’ extensive experience with travel requirements of the seasoned motor-home users and from Tiffin Motorhomes’ own research and development in cabinet-design requirements, the resultant cabinets offer the greatest storage capacity possible.
Page 71: Furniture
C A B I N E T S & F U R N I T U R E residue, then clean that spot accordingly. Please note that strong chemicals, solvents, and cleaners (e.g., oven cleaner) may damage the surface; so do not use any products not specifically designed for countertop cleaning. The countertop may be physically damaged, too, if proper care is not taken.
Page 72 C A B I N E T S & F U R N I T U R E 4. A “filler strip” (Figure 5-5) is attached to the seat portion (via a long Velcro strip) of the booth. Simply pull these two pieces apart. The filler strip can be conveniently stored underneath the dinette until you are ready to re-convert the bed back into a booth.
Page 73: Bedroom Area
C A B I N E T S & F U R N I T U R E six-way seat having essentially the same controls as that of the driver’s seat and it is operated accordingly. Bedroom Area If a décor-coordinated, quilted bedspread with accessorized pillow shams and accent pillow(s) are included (Figure 5-11) with the bedroom suite, it is recommended that the bedspread be dry-cleaned only to preserve the quality and integrity of the bedspread for the longest time possible.
Page 75: Structural Features
Chapter S T R U C T U R A L F E A T U R E S Structural Features...
Page 76: Chassis Features
F E A T U R E S Chassis Features The chassis (Figure 6-1) of your Tiffin Motorhomes Allegro Bus will be built by and is warranted by either Freightliner or Powerglide. The operating instructions for your specific chassis are included in the Chassis Owner’s Manual which is provided with your Allegro Bus...
Page 78: Electrical Features
Chapter E L E C T R I C A L F E A T U R E S Electrical Features...
Page 79: General Information
E L E C T R I C A L F E A T U R E S General Information There are two electrical systems in your Allegro Bus motor home—these are the 12-volt DC (12 VDC) system and the 120-volt AC (120 VAC) system. Most standard appliances require the 120 VAC system, while the majority of the lighting systems used in the Allegro Bus use the 12 VDC system.
Page 80: Circuit-Breaker Boxes
Please consult an authorized Tiffin Motorhomes Dealership or Tiffin Motorhomes, Incorporated in Red Bay, AL to determine whether any changes you desire are appropriate and acceptable. Tiffin Motorhomes’ qualified staff of electricians can readily determine whether any changes sought (e.g., CB radio, amateur...
Page 81: Auxiliary Start Switch
Figure 7-4. Driver’s Side If the battery-boost switch is required to start the engine on a reguar basis, ask your Tiffin Motorhomes Dealership to check the chassis batteries and the associated charging system. If your motor home features an all electric residential refrigerator; it will be equipped with six 12-volt house batteries.
Page 82 E L E C T R I C A L F E A T U R E S Caution Disconnect the 120 VAC electrical power cord and the negative terminal from the coach batteries BEFORE working on the Allegro Bus electrical system. Caution If the Allegro Bus ever requires any welding operations on the frame, first disconnect the chassis batteries.
Page 83: Battery Disconnect Panel
E L E C T R I C A L F E A T U R E S performed by a qualified service technician, as the process is usually too complicated for the average owner to perform. For those who may wish to perform this service themselves, the following procedure is described: Mark the battery cables (“+”...
Page 84: 120-Volt Ac (Vac) Receptacles
E L E C T R I C A L F E A T U R E S drained during storage. This switch also disconnects all the 12 VDC circuitry from the batteries; thus removing the total electrical load from those batteries. On the upper, right-hand side of that compartment is another rotary switch (Figure 7-9) which, when activated, disconnects the “house”...
Page 85: 12-Volt Dc (Vdc) Receptacles
E L E C T R I C A L F E A T U R E S Never operate the Allegro Bus if there is an electrical short present, as an electrical short may deliver an electrical shock to anyone coming in contact with the exterior of the unit. If you should feel even the slightest of electrical shock, immediately disconnect the unit from the 120 VAC power source and locate the electrical fault (i.e., typically, it is a break in the grounding circuit).
Page 86: Ground-Fault-Circuit Interrupt (Gfci)
E L E C T R I C A L F E A T U R E S • Dimming Circuits—certain circuits within the coach are dimmable. To dim a light down, simply hold the “off” switch until the light is at the desired level and release the switch. This setting will be remembered the next time the circuit is turned on.
Page 87: Inverter / Converter
E L E C T R I C A L F E A T U R E S Inverter / Converter Your motor home is equipped with a 2800 or 2000 watt Sine Wave Inverter. When the 120 VAC power is not available, either from the power cord or the generator, the optional inverter/charger (Figure 7-15) may be used.
Page 88: Energy Management System
E L E C T R I C A L F E A T U R E S The inverter monitors the AC Shore Power, the batteries and itself. Whenever a condition occurs that is outside the normal operating parameters, the inverter will take the necessary steps to protect your appliances, batteries or itself from damage.
Page 89: Electrical Generator
E L E C T R I C A L F E A T U R E S The following lists the load shedding chart: Electrical Generator The electrical generator (Figure 7-17) is located in a compartment in front of the motor home between the chassis rails on pull-out slides.
Page 90: Automatic Transfer Switch
E L E C T R I C A L F E A T U R E S connected before turning “on” any of the appliances. The generator can be started from either the remote-start switch located on the dash or directly at the generator itself.
Page 91: Resettable Circuit Breakers
E L E C T R I C A L F E A T U R E S For more detailed information on the automatic transfer switch, please refer to the specific owner’s instructions found in the owner’s information package. Resettable Circuit Breakers The resettable circuit breakers (Figure 7-19) are located within 18 inches of the source of power;...
Page 92: Seven-Pin Towing Connector
E L E C T R I C A L F E A T U R E S Whenever a fuse has been “blown” and is to be extracted and replaced, it is good practice to examine the wiring going to that particular fuse to see if there is any noticeable degradation (e.g., wiring insulation nicked, missing, or melted) which may indicate damage beyond the fusing proper.
Page 93 E L E C T R I C A L F E A T U R E S Should a conversion adapter to convert the round, seven-pin connector to a flat, four-pin connector be needed; such an adapter may be purchased from any RV after-market store. 7-16...
Page 95: Slide-Out Features
Chapter S L I D E - O U T F E A T U R E S Slide-Out Features...
Page 96: Slide-Out Overview
S L I D E - O U T F E A T U R E S SLIDE-OUT OVERVIEW Warning BEFORE ACTIVATING THE SLIDE-OUT FEATURES, please read the slide-out room instruction manual first. Additionally, the motor home must be parked and the leveling jacks must be used to level the motor home PRIOR to activating the slide-out features.
Page 97: Extending The Slide-Out Room
S L I D E - O U T F E A T U R E S be extended. Before the slide-out-room mechanism is to be used, make sure that the motor home is parked, the leveling process has been properly completed. Verify that no obstacles (e.g., branches, trees, telephone poles, power/water hookups, trash bins, and the like) are within a five-foot space envelope of that slide-out room to preclude damaging the slide-out room when it is finally deployed.
Page 98 S L I D E - O U T F E A T U R E S Please Note If the slide-out room doesn’t move when the rocker switch is depressed, check the following: Make sure the ignition switch is turned “on.” Make sure the parking brake is engaged.
Page 100: Exterior Features
Chapter E X T E R I O R F E A T U R E S Exterior Features...
Page 101: Towing Hitch
Use of stiff bristle brushes or other harsh abrasives may cause scratches in the fiberglass surfaces. Please note: Tiffin Motorhomes is NOT responsible for the weathering/oxidation of gel-coated surfaces. Lighted storage compartments are located on the exterior sides of your Allegro Bus.
Page 102: Leveling System (Hydraulic)
E X T E R I O R F E A T U R E S The ladder is typically used to permit easy access to the roof for routine maintenance and periodic inspections. The ladder comes in two sections; the upper section is attached to the motor home; while the lower section is removable and must be stored after use.
Page 103: Electric Steps
E X T E R I O R F E A T U R E S service and this misuse would be very dangerous to the operator. HWH Leveling Control Panel The HWH Computerized Leveling system (Figure 9-5) requires minimal effort from the motor-home user. For leveling of the motor home, perform the following steps: Manual Leveling (Standard): 1.
Page 104 E X T E R I O R F E A T U R E S 2. Close the door. The step should retract and lock into the UP position. 3. Open the door. The step should extend and lock into the DOWN position.
Page 105: Mirrors
E X T E R I O R F E A T U R E S falling and possible injury. When the electric steps are fully retracted and the motor home is being made ready for travel, be sure to deploy the cover over the stairwell (use either the switch [Figure 9-7] on the driver’s console or the switch on the passenger’s side) to protect any occupants of the...
Page 106 E X T E R I O R F E A T U R E S Important Objects viewed in convex mirrors appear smaller and farther away than they actually are.
Page 108: Interior Features
Chapter I N T E R I O R F E A T U R E S Interior Features 10-1...
Page 109: Bedspread
I N T E R I O R F E A T U R E S Bedspread As a furnished part of the bedroom suite (Figure 10-1), a bedspread and matching pillow accessories are included with the Allegro Bus motor home. Other bed linens (e.g., sheets, blankets, pillows, pillowcases) are the sole responsibility of the motor-home owner and are to be provided by that owner.
Page 110: Ceiling
I N T E R I O R F E A T U R E S Ceiling The ceiling (Figure 10-3) in the Allegro Bus motor home is covered with a padded-vinyl headliner which can be easily cleaned with a damp, soft cloth and a mild detergent.
Page 111 I N T E R I O R F E A T U R E S Your motor home may be equipped with optional power shades in the living room and cockpit. Please note that this does exclude the kitchen sink window, water closet window, and bedroom. If your motor home is equipped with optional cockpit and living area shades, the cockpit controls will be located adjacent to the driver...
Page 113: Plumbing & Bath Features
Chapter P L U M B I N G & B A T H F E A T U R E S Plumbing & Bath Fixtures 11-1...
Page 114: Freshwater System
P L U M B I N G & B A T H F E A T U R E S FRESHWATER SYSTEM Monitor Panel The monitor panel (Figure 11-1) permits checking the approximate levels in the fresh, gray, and black water holding tanks;...
Page 115: Water Pump
P L U M B I N G & B A T H F E A T U R E S faucet. Water Pump The water pump is self-priming and totally automatic, operating on demand whenever water is required. The water pump is used to pressurize the freshwater system when the unit is not connected to city water.
Page 116: Filling The Freshwater Tank
P L U M B I N G & B A T H F E A T U R E S use will not alter the taste of the water. To connect the city water supply to the motor home, connect one end of the power retractable hose (Figure 11-7) to the city water supply;...
Page 117 P L U M B I N G & B A T H F E A T U R E S 1. Drain the freshwater tank by opening one valve. There is one valve for each water tank. All of the faucets should be in the closed or “off” position. 2.
Page 118: Water Filter
P L U M B I N G & B A T H F I X T U R E S Water Filter This unit is equipped with a water filter (Figure 11-9) which must be removed before disinfecting the freshwater system.
Page 119: Wastewater Systems
F I X T U R E S the fitting. Take the motor home to an authorized Tiffin Motorhomes service center for additional repairs if the water system continues to leak. Follow the winterizing instructions given in Chapter 14 to reduce risk of leaks caused by cracks from freezing pipes.
Page 120 P L U M B I N G & B A T H F I X T U R E S The Mode switch is located on the right side of the control module. It lets you switch between three function settings: •...
Page 121: P-Traps
P L U M B I N G & B A T H F I X T U R E S P-Traps Each of the sink drains, the shower drain, and the washing-machine drain (if so equipped) has a water trap (P- trap) to prevent holding-tank odors from entering the motor home.
Page 122: Sewer Connection And Camping
P L U M B I N G & B A T H F I X T U R E S during self-containment use to prevent leakage of waste materials onto the ground or pavement. Do not pull the holding tank gate valve “open” when the protective cap is installed on the pipe. Always drain the tank into an acceptable sewer inlet or dump station.
Page 123: No-Fuss Flush
P L U M B I N G & B A T H F I X T U R E S Caution The gray tank valve must be in the “open” position when operating the optional washing machine. Sufficient liquid in the tank causes a swirling action that should take any accumulated solid wastes with it. Accumulation of solid wastes in the black-water tank can be avoided by keeping the gate valve closed when connected to the sewer connection.
Page 124: Hydro-Hot Heating System (Optional)
P L U M B I N G & B A T H F I X T U R E S Hydro-Hot Heating System (Optional) The Allegro Bus may be equipped with an optional Hydro-Hot heating system (Figure 11-16) that provides a continuous, on-demand supply of domestic hot water, as interior zone heating where and when it is needed.
Page 125 P L U M B I N G & B A T H F I X T U R E S Caution Your Hydro-Hot heating system operates off the coach’s sole diesel tank! Keep in mind that the Hydro-Hot fuel tube is located higher up in the diesel tank than the coach’s engine fuel in order to prevent complete depletion of the diesel fuel tank.
Page 127: Construction Features
Chapter C O N S T R U C T I O N F E A T U R E S Construction Features 12-1...
Page 128: Construction Notes
F E A T U R E S Construction Notes Your Allegro Bus manufactured by Tiffin Motorhomes is constructed of the finest materials available by well experienced craftsmen at the Tiffin Motorhomes manufacturing facilities in Red Bay, AL. Every care and concern has been taken throughout the total manufacturing process to assure you of the finest motor home available in the marketplace today.
Page 130 Chapter W I N D O W S , A W N I N G S , V E N T S , & D O O R S Windows, Awnings, Vents, & Doors 13-1...
Page 131: Windows, Awnings, Vents
W I N D O W S , A W N I N G S , V E N T S , & D O O R S Windows The windows on the Allegro Bus are of the sliding type. These double-pane windows also provide additional thermal control (i.e., insulation) to maintain interior temperatures better.
Page 132 W I N D O W S , A W N I N G S , V E N T S , & D O O R S seconds and the awning will automatically open. For the remote control key fob, press and hold the “Extend”...
Page 133 W I N D O W S , A W N I N G S , V E N T S , & D O O R S Retracting the Awning: 1. Make sure that nothing (e.g., nearby tree, patio torches) obstructs the intended movement of the awning.
Page 134: Keyless Lock
W I N D O W S , A W N I N G S , V E N T S , & D O O R S If the motor home is to be unattended for long periods of time or is to be in storage, make sure that the vent fan is turned “off.”...
Page 135 W I N D O W S , A W N I N G S , V E N T S , & D O O R S As long as one remembers the appropriate combination (settable by the owner to permit optimal remembering of a preferred numerical combination—see Figure 13-8), one should never be “locked out”...
Page 137: Routine Maintenance
Chapter R O U T I N E M A I N T E N A N C E Routine Maintenance 14-1...
Page 138: Exterior Care
EXTERIOR CARE Important Damage caused by improperly performed maintenance or inadequate maintenance is not covered by your Tiffin Motorhomes Limited Warranty. Washing The exterior (Figure 14-1) of your new motor home is made of prefinished fiberglass. Frequent washings and thorough cleanings are required to prevent damage...
Page 139: Waxing
Your Tiffin Motorhomes dealer can perform the resealing inspections and subsequent work, if any, for you. It is...
Page 140: Proper Sealants For Application
R O U T I N E M A I N T E N A N C E Proper Sealants for Application The following sealants are recommended for specific sealing applications, as noted in the table: Recommended Sealants for Specific Sealing Applications SEALANT APPLICATION Plas-T-Cote...
Page 141: Alcoa Aluminum Wheel Care
R O U T I N E M A I N T E N A N C E or paint thinner on decals. Do not overcoat the decals with clear paint. Do not allow gasoline or other fuels to come into prolonged contact with the decals. However, if this should occur, immediately flush the affected area with water.
Page 142: Moisture Management
RV. Note: These are only suggestions intended to minimize moisture-related issues with your motor home. If any concerns arise, contact Tiffin Motorhomes’ Service Department at (256) 356-0261. Interior Care of Your RV Signs of excessive moisture can be obvious, such as water droplets forming on surfaces or wet carpet.
Page 143 R O U T I N E M A I N T E N A N C E Avoid Drastic Thermostat Setbacks Cooler surface temperatures increase the potential for condensation and surface mold growth. To minimize the opportunity for condensation to form on interior surfaces, maintain a comfortable temperature in your RV, and avoid nighttime setbacks of 10 degrees or more.
Page 144 This is discussed further in the “Interior Care of Your RV” section. If you have any questions about moisture-related issues in the environment you plan to use the RV in for a majority of the time, contact Tiffin Motorhomes’ Service Department at (256) 356-0261. 14-8...
Page 145 • Refer to other sections of this owner’s manual for additional recommendations Modifications to your RV Consult Tiffin Motorhomes for guidance prior to making any modifications to your RV. It is important that changes be completed by a qualified service firm to ensure moisture intrusion or accumulation problems do not occur.
Page 146: Rv Finish Maintenance
R O U T I N E M A I N T E N A N C E • Because moisture is key to mold issues, treat all signs of condensation and spills seriously and deal with promptly. Failure to deal with a moisture issue promptly may cause more severe issues where none initially existed, or may make a small problem much worse.
Page 147 R O U T I N E M A I N T E N A N C E Washing Your Motor Home Make sure the motor home’s surface temperature is not hot, under 90ºF, and not in direct sunlight. A shaded area is ideal for washing your vehicle as direct sunlight causes water and soap to evaporate too fast resulting in water spotting.
Page 148 R O U T I N E M A I N T E N A N C E Polishes and waxes primarily serve the following purposes: • To remove minor surface imperfections caused by water spots and acid rain • To remove minor scratches by filling them and leveling the surface •...
Page 149: Tire And Tire Safety Information
R O U T I N E M A I N T E N A N C E • Bugs and bird droppings should be rinsed off with water daily Tire and Tire Safety Information This portion of the Owner’s Manual contains tire safety information as required by 49 CFR 575.6. The National Traffic Safety Administration (NHTSA) can be contacted at 1-888-327-4236.
Page 150 R O U T I N E M A I N T E N A N C E Safety First-Basic Tire Maintenance Properly maintained tires improve the steering, stopping, traction, and load-carrying capability of your vehicle. Under-inflated tires and overloaded vehicles are a major cause of tire failure. Therefore, as mentioned above, to avoid flat tires and other types of tire failure, you should maintain proper tire pressure, observe tire and vehicle load limits, avoid road hazards, and regularly inspect your tires.
Page 151 R O U T I N E M A I N T E N A N C E • Most tires may naturally lose air over time • Tires can lose air suddenly if you drive over a pothole or other object or if you strike the curb when parking •...
Page 152 R O U T I N E M A I N T E N A N C E Tire Size To maintain tire safety, purchase new tires that are the same size as the vehicle’s original tires or another size recommended by the manufacturer. Look at the tire information placard, the owner’s manual, or the sidewall of the tire you are replacing to find this information.
Page 153 R O U T I N E M A I N T E N A N C E A Tire Rotation Example For maximum mileage, rotate your tires every 5,000 miles. Follow correct rotation patterns. 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.
Page 154 R O U T I N E M A I N T E N A N C E Information on Passenger Vehicle Tires Please refer to the diagram below. P—The “P” indicates the tire is for passenger vehicles. NOTE: Passenger car tires are not recommended for use on trailers, because the capacity ratings are not marked on the side walls of these tires.
Page 155 R O U T I N E M A I N T E N A N C E Speed Rating—The speed rating denotes the speed at which a tire is designed to be driven for extended periods of time. The ratings range from 99 miles per hour (mph) to 186 mph. These ratings are listed below.
Page 156 R O U T I N E M A I N T E N A N C E Additional Information on Light Truck Tires Please refer to diagram below. Tires for light trucks have other markings besides those found on the sidewalls of passenger tires. LT—The “LT”...
Page 157 R O U T I N E M A I N T E N A N C E The certification label will indicate the vehicle’s gross vehicle weight rating (GVWR). This is the most weight the fully loaded vehicle can weight. It will also provide the gross axle weight rating (GAWR). This is the most a particular axle can weigh.
Page 158 R O U T I N E M A I N T E N A N C E It is the air pressure that enables a tire to support the load, so proper inflation is critical. Since RVs can be configured and loaded in many ways, air pressures must be determined from actual loads (determined by weighing) and taken from the load and inflation tables provided by the tire manufacturer.
Page 159 R O U T I N E M A I N T E N A N C E 4. The resulting figure equals the available amount of cargo and luggage capacity. For example, if the “XXX” equals 1400 lbs. and there will be five 150 lb. passengers in your vehicle, the amount of available cargo and luggage capacity is 650 lbs.
Page 160 R O U T I N E M A I N T E N A N C E Extra load tire—A tire designed to operate at higher loads and at higher inflation pressures than the corresponding standard tire. Groove—The space between two adjacent tread ribs. Gross Vehicle Weight Rating (GVWR)—The maximum permissible weight of this fully loaded motorhome.
Page 161 R O U T I N E M A I N T E N A N C E Occupant distribution—The distribution of occupants in a vehicle as specified in the third column of Table I of 49 CFR 571.110. Open splice—Any parting at any junction of tread, sidewall, or innerliner that extends to cord material. Outer diameter—The overall diameter of an inflated new tire.
Page 162: Tire Pressure
R O U T I N E M A I N T E N A N C E Sidewall—That portion of a tire between the tread and bead. Sidewall separation—The parting of the rubber compound from the cord material in the sidewall. Test rim—The rim on which a tire is fitted for testing, and may be any rim listed as appropriate for use with that tire.
Page 163 R O U T I N E M A I N T E N A N C E Additionally, underinflated tires will also cause poor handling of the motor home, rapid and/or irregular tire wear, and an increase in rolling resistance of the motor home which, in turn, produces a decrease in fuel economy of operation.
Page 164 R O U T I N E M A I N T E N A N C E In certain states, the Highway Patrol routinely weighs motor homes to check for overloaded axle weights. Therefore, there are many good reasons for assuring that the motor home is properly loaded and not overloaded—this can be accomplished through a proper weighing of the fully loaded motor home.
Page 165 R O U T I N E M A I N T E N A N C E More detailed information can be found in the manufacturer’s literature (Figure 14-8) associated with the chassis and/or the tires provided with the motor home. For example, the following table illustrates the inflation pressures for Michelin tires as a function of the loads per position for a specified speed of the motor...
Page 166: Interior Care
Normal deterioration of the appearance of such items caused by wear and/or exposure to strong lighting is not covered by the Tiffin Motorhomes Limited Warranty.
Page 167: Fabrics
R O U T I N E M A I N T E N A N C E that receive the most sunlight, keeping the curtains closed whenever possible will minimize fading. Also act quickly when anything is spilled or dropped onto the carpet to prevent or minimize staining.
Page 168: Walls And Ceiling
These stains should receive immediate, professional attention. Spills, spots, stains, or soiled areas are the responsibility of the owner and are not covered by Tiffin Motorhomes Limited Warranty. Warning When cleaning the upholstery and fabric of the motor home, do not use lacquer thinner, nail polish remover, laundry soaps, or bleach.
Page 169: Dashboard
R O U T I N E M A I N T E N A N C E Dashboard To keep the dashboard (Figure 14-13) in like-new condition, follow these guidelines: • Dust and clean the dashboard with a soft, damp cloth or chamois, wiping the surface gently.
Page 170: Countertops
(cleansers and the like). To remove candle wax or chewing gum, carefully scrape off when the material has hardened. For further tips, please see the manufacturer’s recommended information sheet in your Tiffin Motorhomes Owners Information Package. Countertops To care properly for the countertops (Figure 14-15) in your new motor home, always use a heat pad or trivet to protect the surface from hot objects that may mar or damage the countertop surface.
Page 171: Accessories
R O U T I N E M A I N T E N A N C E Accessories The light fixtures, bath accessories, and faucets can be cleaned by wiping with a soft, damp cloth. Washing with warm water will remove dry water spots. Do not use cleaners that contain harsh or abrasive chemicals.
Page 172: Routine Maintenance Schedules
Walls and ceiling panels may become wet when the moisture accumulates on these surfaces. Tiffin Motorhomes does not recommend the use of any catalytic heaters because of resulting extensive condensation.
Page 173: Every Three Months
Every Six Months • Inspect any slide-out for proper seal. If realignment is necessary, please contact an authorized Tiffin Motorhomes Service Center. • Inspect all exterior rubber seals and apply an UV inhibitor, such as 303 Protectant, as necessary. • Change the battery in the smoke detector.
Page 174 4. Place the other end of the hose into a gallon of freshwater system antifreeze (one can refer to the local Tiffin Motorhomes dealer or representative for the freshwater antifreeze formulation for your specific area). NOTE: Do not use automotive antifreeze; use only antifreeze approved for RV applications;...
Page 175 R O U T I N E M A I N T E N A N C E optional Washer/Dryer ( 1. With the washer/dryer power in the “off” position, put ½ quart of R.V.-type antifreeze in the drum; then close the door. 2.
Page 176 R O U T I N E M A I N T E N A N C E 3. Remove the inlet fitting to the ice-maker water solenoid valve. Then drain the water from the supply line. 4. Remove the plastic nut and water line from the outlet side of the water solenoid valve. Then drain the water from that line.
Page 177: De-Winterizing
R O U T I N E M A I N T E N A N C E (Optional) Hydro-Hot Heating System For instructions on properly winterizing the Hydro-Hot heating system, please refer to the specific owner’s manual located in the Owner’s Information Package. (Optional) Tankless Gas Water Heater For instructions on properly winterizing the tankless water heater, please refer to the specific owner’s...
Page 178 R O U T I N E M A I N T E N A N C E (Optional) Washer/Dryer 1. Flush the water pipes. 2. Reconnect the water inlet hoses to the corresponding hot and cold faucets; then turn “on” both water faucets.
Page 180: Maintenance & Data Charts
Chapter M A I N T E N A N C E & D A T A C H A R T S Maintenance & Data Charts 15-1...
Page 181 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Data Sheet Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Appliance Brand Model Number...
Page 182 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Maintenance Record Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Date / Mileage Service Work Performed Performed by...
Page 183 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Maintenance Record Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Date / Mileage Service Work Performed Performed by...
Page 184 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Maintenance Record Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Date / Mileage Service Work Performed Performed by...
Page 185 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Maintenance Record Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Date / Mileage Service Work Performed Performed by...
Page 186 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Maintenance Record Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Date / Mileage Service Work Performed Performed by...
Page 187 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Maintenance Record Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Date / Mileage Service Work Performed Performed by...
Page 188 M A I N T E N A N C E & D A T A C H A R T S RV Owner’s Maintenance Record Please enter the following information in the table for your future use: Allegro Bus: Year: __________ Model #: ____________________ Tiffin Serial #: __________________ Date / Mileage Service Work Performed Performed by...
Page 189 M A I N T E N A N C E & D A T A C H A R T S 15-10...

Tiffin Motorhomes Allegro Bus 2011 Owner's Manual

Chapter 1 General Information

Chapter 2 Driving & Safety Instructions

Chapter 3 Heating & Air Conditioning

Chapter 4

Chapter 5 Cabinets & Furniture

Chapter 6 Structural Features

Chapter 7 Electrical Features

Chapter 8 Slide-Out Features

Chapter 9 Exterior Features

Chapter 11 Plumbing & Bath Features

Chapter 12 Construction Features

Chapter 13 Windows, Awnings, Vents

Chapter 15

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