DOMETIC M65-700 Gravity-Discharge Toilet Instruction Manual

SANITATION TOILETS
M65-700, M65-5000

Gravity-discharge Toilet
Instruction and Operation

M65-700 Gravity-Discharge Toilet

WARNING
Cancer and Reproductive Harm www.P65Warnings.ca.gov

Service Center & Dealer Locations Visit: www.dometic.com

Please read these instructions carefully and follow all instructions, guidelines, and warnings included in this product manual in order to ensure that you install, use, and maintain the product properly at all times. These instructions MUST stay with this product.
By using the product, you hereby confirm that you have read all instructions, guidelines, and warnings carefully and that you understand and agree to abide by the terms and conditions as set forth herein. You agree to use this product only for the intended purpose and application and in accordance with the instructions, guidelines, and warnings as set forth in this product manual as well as in accordance with all applicable laws and regulations. A failure to read and follow the instructions and warnings set forth herein may result in an injury to yourself and others, damage to your product, or damage to other property in the vicinity. This product manual, including the instructions, guidelines, and warnings, and related documentation, may be subject to changes and updates. For up-todate product information, please visit www.dometic.com.

Explanation of Symbols and Safety Instructions

This manual has safety information and instructions to help you eliminate or reduce the risk of accidents and injuries.

1. Recognize Safety Information
   This is the safety alert symbol.
   It is used to alert you to potential physical injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

2. Understand Signal Words
   A signal word will identify safety messages and property damage messages, and also will indicate the degree or level of hazard seriousness.
   WARNING Indicates a hazardous situation that, if not avoided, could result in death or serious injury.
   NOTICE: Used to address practices not related to physical injury.
   Indicates additional information that is not related to physical injury.

3. Supplemental Directives
   To reduce the risk of accidents and injuries, please observe the following directives before proceeding to install, operate, or service this appliance:
   • Read and follow all safety information and instructions.
   • Read and understand these instructions before installing, operating, or servicing this product.
   • The installation must comply with all applicable local or national codes, including the latest edition of the following standards:
   U .S .A .
   • ANSI/NFPA1192, Recreational Vehicles Code
   • ANSI Z21.57, Recreational Vehicles Code
   • American Boat and Yacht Council (ABYC)
   Canada
   • SA Z240 RV Series, Recreational Vehicles

4. General Safety Messages
   
   WARNING: FLOOD HAZARD . Failure to obey the following warnings could result in death or serious injury:
   • If the toilet is connected to any thru-hull fittings, always close the seacocks when the toilet is not in use (even if boat is unattended for a brief period). All passengers must be instructed on how to close the valves when the the toilet is not in use.
   • If the toilet is connected to any thru-hull fittings, all flexible hoses must be of marine sanitation quality and must be secured to any fittings (such as those at the seacock or toilet) with two stainless steel, worm-drive hose band clamps at each connection. Connections must be checked frequently for integrity.
   • Ensure that seacocks are in the closed or off position before installing the toilet or performing any maintenance.
   • If the toilet uses fresh water for flushing and is connected directly or indirectly to a shoreside municipal water system at any time, shoreside water connections must be disconnected if the boat is unattended (even if boat is unattended for a brief period).
   • Use only Dometic replacement parts and components that are specifically approved for use with the appliance.
   • Avoid improper installation, adjustment, alterations, service, or maintenance of the appliance. Service and maintenance must be done by a qualified service person only.
   • Do not modify this product in any way. Modification can be extremely hazardous.

NOTICE: Do not overfill the holding tank, or damage can occur to the sanitation system.

Intended Use

The Gravity-discharge Toilet (hereinafter referred to as toilet) is designed and intended for installation in a boat during or after manufacture. This toilet is only suitable for the intended purpose and application in accordance with these instructions.
This manual provides information that is necessary for proper installation and operation of the toilet. Poor installation and/or improper operating or maintenance will result in unsatisfactory performance and a possible failure. The manufacturer accepts no liability for any injury or damage to the product resulting from:

• Incorrect assembly or connection, including excess voltage
• Incorrect maintenance or use of spare parts other than original spare parts provided by the manufacturer
• Alterations to the product without express permission from the manufacturer
• Use for purposes other than those described in this manual

Dometic reserves the right to change product appearance and product specifications.

General Information

This section provides general information about the toilet and its components and dimensions.

The images used in this document are for reference purposes only. Components and component locations may vary according to specific product models. Measurements may vary ±0.38 in. (10 mm).

1. Tools and Materials
   Dometic recommends that the following tools and materials be used while installing the appliance.
   Included Parts
   Gravity-discharge Toilet
   Tank Mounting Screws with Washers (4)
   Installer-Supplied Parts
   Thru-hull Vent Fitting
   Dockside Discharge Fitting
   5/8 in. (16 mm) I.D. Marine Sanitation Quality Hose
   1.5 in. (38 mm) I.D. Marine Sanitation Quality Hose
   Stainless Steel Band Clamps (8)
   Water Supply
   Recommended Tools
   **** Drill| Pan-head Screwdriver
   ---|---
   Drill Bit| Screwdriver for Band Clamps
   Marker| Phillips-head Screwdriver

2. Model Identification
   The model identification label is located on the front of the base of the toilet under the pedestal cover. See “Component Locations” on page 4.

3. Component Locations
   This section identifies the toilet components. The components may vary slightly depending on the model.
   1. Check Valve
   2. Supply Hose
   3. Bowl
   4. Band Clamp Adjustment Nut
   5. Base to Bowl Band Clamp
   6. Flush Ball Seals
   7. Toilet Base| 8. Toilet Mounting Nuts and Washers
   9. Lever
   10. Spring Cartridge
   11. Water Valve Assembly
   12. Pedal Cover
   13. Flush Ball
   14. Pedestal Cover| 15. Floor Base Seal
   16. Studs
   17. Vent Fitting
   l8. Pumpout Fitting
   19. Holding Tank
   20. Tank Mounting Screws and Washers
   21. Tank Mounting Holes
   ---|---|---

4. Toilet Dimensions
   The section provides the dimensions for the M65-700 and M65-5000 toilet.
   | M65-700| M65-5000
   ---|---|---
   1| 19.5 in. (50 cm)| 19.8 in. (50 cm)
   2| 31.0 in. (79 cm)| 33.8 in. (86 cm)
   3| 8.3 in. (21 cm)| 8.3 in. (21 cm)
   4| 3.8 in. (10 cm)| 3.8 in. (10 cm)
   5| 17.3 in. (44 cm)| 17.3 in. (44 cm)
   6| 17.3 in. (44 cm)| 18.8 in. (48 cm)
   7| 14.5 in. (37 cm)| 14.8 in. (38 cm)
   8| 17.5 in. (45 cm)| 19.8 in. (50 cm)
   9| 18.8 in. (48 cm)| 18.8 in. (48 cm)

Specifications

This section provides general specifications for the toilet.

Preinstallation

This section describes the steps to complete prior to installing the toilet.

1. Preparing to Install the Toilet

2. Select a position in the bathroom where the toilet can operate properly. Allow room for flushing the pedal and clearance for raising the seat and lid. See “Toilet Dimensions” on page 4.

3. Turn off the water supply to the toilet’s location.

4. Removing an Existing Toilet
   If there is no existing toilet, skip to “Installation” on page 5.

5. Flush the toilet to drain the water from the bowl.
   Have a towel or shallow container ready to collect any residual water.

6. Disconnect and drain the water supply line.

7. Remove the fasteners anchoring the toilet to the floor.

8. Remove the toilet from the floor.

9. Dispose of the toilet, fasteners, and any removal debris.

Installation

This section describes how to install the toilet.

1. Installing the Holding Tank

   ---

1. Holding Tank
2. Tank Mounting Screws and Washers| 3. Tank Mounting Holes
4. Pumpout Fitting
5. Vent Fitting
---|---

1. Position the rear of the holding tank 0.8 in. (19 mm) from the wall.
2. Mark the position of the mounting holes on the floor, then remove the holding tank.
3. Drill a pilot hole for each mounting hole.
4. Move the holding tank back into position.
5. Secure the holding tank to the floor with the tank mounting screws and washers.
Do not over-tighten the screws.

2. Installing the Thru-hull Fitting
   1. Install the thru-hull fitting according to the manufacturer’s instructions.
   The thru-hull fitting should be located well above the water line and directly over the toilet.
   2. Run a 5/8 in. (16 mm) I.D. marine sanitation quality hose from the thru- hull vent fitting to the vent fitting on the holding tank.
   3. Secure the hose to the vent fittings with two stainless steel band clamps at each connection.

3. Installing the Dockside Discharge Fitting
   NOTICE: The holding tank on the toilet is designed to withstand discharge by a properly operating discharge pump.
   1. Install the dockside discharge fitting according to the manufacturer’s instructions.
   The dockside discharge fitting should be located in the deck directly above the toilet.
   2. Run a 1.5 in. (38 mm) I.D. marine sanitation quality hose from the dockside discharge fitting to the pumpout fitting.
   3. Secure the hose to the fittings with two stainless steel band clamps at each connection.

4. Connecting the Water Supply
   **** 1. Pedal Cover
   2. Back Plate| 3. Screws
   ---|---

1. Remove the two screws from the rear of the pedal cover.
2. Pull off the pedal cover.

3. Attach the water supply line to the inlet fitting.
4. Turn on the water supply and flush several times to check for leaks.
5. Replace the pedal cover.
6. Replace the back plate and secure with the screws.

Operation

NOTICE: Only flush water, bodily wastes, and rapid dissolving toilet tissue. Do not dispose of feminine hygiene products or other non-dissolving items in the toilet.
This section describes how to operate the toilet.

1. Pedal

1. To add water to the toilet before using, lift the pedal.

2. To flush the toilet, push the pedal all the way down until the waste leaves the toilet bowl.
   Water flow pressures vary at different locations, therefore holding the pedal down for 4­8 seconds may be required. Holding the flush pedal down longer than necessary will result in excessive water usage.

3. Release the pedal by allowing it to snap back. A small amount of water should remain in the bowl.

Maintenance

NOTICE: Do not use abrasive cleaners, caustic chemicals or lubricants, or cleaners that contain chlorine, alcohol, or petroleum distillates. These substance may cause damage to the toilet’s internal seals. The maintenance and cleaning instructions provided in this section should be performed at the intervals indicated, or as needed, depending on the use of the toilet. Failure to properly maintain the toilet may void the warranty and could result in unsafe operation. Preventive maintenance is not covered under the warranty.

1. Cleaning the Toilet
   The toilet should be cleaned regularly with a mild, nonabrasive cleaner like the Dometic toilet bowl cleaner. If odor is apparent:

2. Completely discharge the holding tank.

3. Mix 8 oz (237 ml) of liquid biodegradable laundry soap with 5 gal (19 L) of fresh water and flush through the toilet.
   Do not exceed the capacity of your holding tank. See “Specifications” on page

4. 3. Discharge the holding tank.
   4. Add an odor control product in the amount specified for your holding tank capacity after cleaning and every few days during use.

5. System Maintenance
   Maintenance procedures vary widely and depend on factors such as frequency of use, quality of the flushing water, etc. The chart provides a general guideline for keeping your toilet ready for use at any time. Maintenance Procedure| Service Interval
   ---|---
   Check all clamped hose joints| Monthly
   Check the filter screen in the water valve assembly| Annually
   Replace the flush ball seal and the flush ball (if required)| Every three years

6. Recommended Spare Parts
   When operating a boat or other vehicle in remote areas, keep the following spare parts on hand to assure continuous toilet system operation.
   • Flush Ball, Shaft, and Spring Cartridge Kit
   • Seal Kit
   • Water Valve Assembly Kit

7. Winterizing the Toilet
   At the end of each season, the toilet should be winterized for storage.

8. Empty the holding tank.

9. Thoroughly flush the system with fresh water.

10. Shut off the water supply to the toilet.
    Have a towel or shallow container ready to collect any residual water.

11. Disconnect the water supply line and flush the toilet to drain any residual water.

12. Empty the holding tank.

Troubleshooting

It is recommended to always wear personal protective equipment, such as gloves, goggles, or safety glasses when servicing any sanitation products.
The following table lists some of the possible issues that might be encountered when the toilet is in use, the possible causes of these issues, and the recommended actions that should be taken to remedy the issues.

The water does not stay
in the bowl.| The base to bowl band clamp is loose.| lighten the band clamp adjustment nut.
There is an improper seal around the flush ball due to dirt or debris on the underside of the flush ball seal.| 1.Inspect the flush ball and the underside of the flush ball seal for dirt or debris.
2.Clean if necessary.
The flush ball seal is wom or damaged.| 1.Inspect the flush ball seal for wear or damage.
2.Replace the flush ball seal if necessary.
Worn or damaged flush ball| 1.Inspect the flush ball for wear or damage.
2.Replace the flush ball if necessary.
The flush ball does not close completely.| The base to bowl band clamp is over-tightened and causing too much tension on the flush seal and flush ball.| Loosen the band clamp adjustment nut.
The spring cartridge is weak or defective.| 1.Press the pedal then quickly let go.
2.If the pedal does not snap back, replace the spring cartridge.
The water does not shut off in the toilet.| Dirt is lodged in the water valve seal’| Disassemble and clean the water valve.
The lever is bent down, holding the water valve open.| Bend the front of the lever up approximately 0.1 in. (2 mm).
The water valve is worn or defective.| Replace the water valve assembly.
The spring cartridge is weak or defective.| 1.Press the pedal then quickly let go.
2.If the pedal does not snap back, replace the spring cartridge.
Water does not enter the bowl properly| Low water pressure| Check the incoming water pressure. See “Specifications” on page 5.
Clogged water valve| Remove and clean the filter screen’
Water leaking from the water valve| Loose connection| Tighten the bottom cap, inlet fitting’, and discharge hose band clamp.
Worn or defective water valve| Replace the water valve assembly.
Water line connection is not seated properly| 1.Ensure that the threads on the inlet fitting are not cross-threaded.
2.Tighten the connection.
Stripped threads on the inlet fitting| Replace the water valve assembly.
Water valve seal’ is worn or missing
Water valve body is cracked
Water is leaking from the rear of the bowl| Loose water supply hose connection| lighten the water supply hose connections.
Loose check valve assembly| lighten the check valve-to-bowl connection.
Wom or defective check valve| Replace the check valve assembly.
Cracked or defective bowl| Replace the bowl.

1 Part of the water valve assembly

Disposal

Place the packaging material in the appropriate recycling waste bins, whenever possible. Consult a local recycling center or specialist dealer for details about how to dispose of the product in accordance with all applicable national and local regulations.

Warranty Information

Refer to the sections below for information about warranty and warranty suppprt in the US, Canada, Australia, New Zealand, and all other regions.

1. United States and Canada
   LIMITED TWO-YEAR WARRANTY AVAILABLE AT DOMETIC. COM/EN-US/TERMS-AND- CONDITIONS-CONSUMER/ WARRANTY.
   IF YOU HAVE QUESTIONS, OR TO OBTAIN A COPY OF THE LIMITED WARRANTY FREE OF CHARGE, CONTACT:
   DOMETIC CORPORATION CUSTOMER SERVICE 13128 STATE ROUTE 226 BIG PRAIRIE, OH USA 44611 1-800-321-9886 011-330-439-5550

2. Asia-Pacific (APAC) Countries
   If the product does not work as it should, please contact your retailer or the manufacturer’s branch in your country (see the back of this instruction manual for the web addresses to locate your region or retailer). The warranty applicable to your product is two years.
   For repair and warranty processing, please include the following documents when you send in the device:
   • A copy of the receipt with purchasing date
   • A reason for the claim or description of the fault
   Australia Only
   Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
   New Zealand Only
   This warranty policy is subject to the conditions and guarantees which are mandatory as implied by the Consumer Guarantees Act 1993(NZ).

3. All Other Regions
   The statutory warranty period applies. If the product is defective, please contact the manufacturer’s branch in your region or your retailer (see the back of this instruction manual for the web addresses to locate your region or retailer).
   For repair and guarantee processing, please include the following documents when you send in the device:
   • A copy of the receipt with purchasing date
   • A reason for the claim or description of the fault

dometic.com
CONTACT US
dometic.com/en-us/terms-and-conditions-consumer/contact- us
A complete list of Dometic companies, which comprise the Dometic Group, can be found in the public filings of:
DOMETIC GROUP AB Hemvärnsgatan 15 SE-17154 Solna Sweden

References

• Outdoor Adventure Starts Here | This Way Out | Dometic USA
• P65Warnings.ca.gov

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