Dometic 310-320 toilet series owner`s manual
Contents
1. 279 mm B Floor flange C 11 in 279 mm 11 in 279 mm D 11 in 279 mm 11 in 279 mm E Left wall F Back wall G Right wall 5 Components fig EJ page 3 Ref Description Ref Description A Toilet seat G Vacuum breaker cover B Flush ball seal H Vacuum breaker C Toilet bowl Water valve D Toilet base J Floor mounting hardware kit E Flush pedal Refer to complete parts list available online at www dometic com for additional information F Floor flange seal 6 Installation Note Note i Be sure foot pedal when pressed touches same flat surface on which toilet is installed i Be sure to follow recommended installation requirements in section 4 2 of this manual 6 1 Tools required e pliers or adjustable wrench e 7 16 in 11 mm wrench Dometic Gravity Flush Toilet Installation Operation 6 2 Toilet installation 1 To replace an older toilet turn off water supply to toilet Remove and drain water supply line Remove toilet hold down bolts screws Remove toilet from floor Remove and discard old floor flange seal and hold down bolts Verify center of floor flange is at least 10 inches 254 mm for model 310 or 11 inches 279 mm for model 320 from back wall fig A page 3 Make sure top surface of floor flange is clean and free of any debris or sealant 2 If installing a new floor flange make certain that toilet mounting holes are located at the correct angle fig B page 3 Floor flange must be secured to floor wit2. Sse ee tee ace ope e th ow Bie ee Ee Oe E aca eee Bie ee Ee em S 5 6 amp VCOmponents ou sm ebed 0 Gue e aces eae oe ate ea e amp woe eee Bled is ewe wee 6 O WASHANAUION aA ore os ee sete ate eae SNe org 4 acne pene Ste ae a Eke E 6 7 ORCI ANOM inet oot oS eto oe eee Sees ee Eee eae eS eee eS Bee 7 6 GlCANINGs o4 maak amp ht oe eee ce eer we ne ae h ote De ae eee a E 8 9 Winterization and Storage 0 eee ees 8 9 10 TWOUDIESHOOUNGs rerasanan o eie nee bene Gade aeh oRh eRe te Peas tate eed ee x eR 10 Wh Wallaniv g2 c5 45505 2 ote e oh oo aie Oe be eee eh cae eee oe eee ee ae Fees 11 12 Customer SEVICE 223445 acere da ntted eead ens 284 de dee een eeean ses Aa ai e 11 1 Notes on using the manual Caution Safety Instruction Failure to observe this instruction can cause material damage and impair the function of the device Note i Supplementary information for operating the device fig A page 3 This refers to an element in an illustration In this example item A in figure 1 on page 3 2 General safety instructions The manufacturer will not be held liable for claims for damage resulting from the following e Faulty installation or connection e Damage to the unit from mechanical influences misuse or abuse e Alterations to the unit without express written permission from the manufacturer e Use for purposes other than those described in this manual 2 1 Warnings The following statements
3. Toilet is not secure to floor Worn or defective floor flange seal Loose vacuum breaker Damaged or defective vacuum breaker Cracked or defective toilet bowl Service Instruction Press pedal to hold flush ball open then lightly press down around edge of ball seal with finger to conform to flush ball Clean flush ball and seal Replace seal Clear obstruction from vent Add deodorant to holding tank Add water to bowl Replace seal Replace floor seal Clean and lubricate flush ball and seal with silicone spray or furniture polish Replace water valve Make sure flow rate at toilet inlet is 3 0 5 0 gom 11 4 18 9 lpm recommended rate Clean screen Replace water valve Clean rim wash holes Replace hand sprayer Insure that threads are not cross threaded and tighten connection Replace water valve Tighten toilet mounting bolts Replace floor flange seal Make sure vacuum breaker stem is pushed fully into sealing grommet in back of bowl Replace vacuum breaker Replace toilet Dometic Gravity Flush Toilet Warranty Customer service 11 Warranty Manufacturer s Two Year and Ten Year Limited Warranty Dometic Corporation warrants to the original purchaser only that this Dometic gravity discharge toilet if used for personal family or household like purposes is free from defects in material and workmanship for a peri
4. contact or have your local dealer contact the Parts Distributor nearest you for quick response to your replacement parts needs They carry a complete inventory for the Dometic product line Telephone 1 800 321 9886 U S A and Canada 330 496 3211 International Fax 330 496 3097 U S A and Canada 330 496 3220 International Web site http www Dometic com 11 Dometic Gravity Flush Toilet Dometic Group is a customer driven world leading provider of leisure products for the RV automotive truck and marine markets We supply the industry and aftermarket with a complete range of air conditioners refrigerators awnings cookers sanitation systems lighting mobile power equipment comfort and safety solutions windows doors and other equipment that make life more comfortable away from home Dometic Group supplies a wide range of workshop equipment for service and maintenance of built in air conditioners Dometic Group also provides specially designed refrigerators for hotel rooms offices wine storage and transport and storage of medical products Our products are sold in almost 100 countries and are produced mainly in wholly owned production facilities around the world Dometic l DOMETIC CORPORATION SANITATION DIVISION Registered Trademark of Dometic Corporation 13128 SR 226 PO BOX 38 Dometic Corporation BIG PRAIRIE OHIO 44611 USA 600346504 book 05 11 www Dometic com
5. container under water valve inlet to catch draining water continued on next page Dometic Gravity Flush Toilet Winterization and storage 4 Press flush pedal and allow water to completely drain from water valve and vacuum breaker 5 Leave water line disconnected until threat of freezing temperature is past Note Never leave vehicle or premises unoccupied for extended periods of time with municipal water supply or onboard water pump turned on when there is a possibility of freezing temperature IMPORTANT Toilet warranty does not cover freeze damaged water valve The Dometic 310 and 320 series toilet warranty expressly excludes coverage for any damages to the toilet or vehicle that may occur as a result of improper winterization of the toilet An indicator of improper winterization is freeze damage to the water valve which results in leaks Dometic 310 and 320 series toilet water valves exceed maximum water pressure as defined by North American plumbing code agencies However if trapped water freezes in piping that supplies water to the toilet it expands and creates extremely high pressure that can damage the valve see photo To avoid this winterize the toilet as described in this manual If freeze damage occurs as a result of improper winterization replace the water valve with a 300 310 320 toilet water valve kit part number 385311641 IF WATER VALVE IS RETURNED FOR WARRANTY CLAIM DOMETIC RESERVES THE RIGHT TO DENY CLAIM IF P
6. O Dometic Gravity flush toilet Instruction manual 310 and 320 Series Gravity Flush Toilets IF SERVICE OF THIS TOILET IS EVER REQUIRED READ THIS BEFORE SERVICING PRODUCT DO NOT REMOVE TOILET FROM VEHICLE DO NOT SEPARATE CERAMIC BOWL FROM PLASTIC BASE DO NOT REMOVE FOOT PEDAL FROM BASE DISASSEMBLY OF COMPONENTS MAY VOID WARRANTY SEE MANUAL AND REPLACEMENT KITS FOR SERVICE INFORMATION Dometic Corporation Sanitation Division Call Customer Service 1 800 321 9886 8 a m 5 p m ET TOILET DOES NOT NEED TO BE REMOVED FROM VEHICLE FOR BASIC REPAIRS if necessary Flush ball seal Dometic s Snap in water valve cartridge Factory sealed bowl to base as revolutionary ball seal allows future Allows easy replacement of worn sembly Unlike other Dometic foot replacement of worn or damaged or damaged water valves In cold pedal toilets the bowl and base of ball seals without requiring tools or climates be sure to follow winter 310 and 320 series toilets should toilet disassembly The ball seal can izing procedure in owner s manual not be separated for any reason be changed in just a few minutes to help avoid water valve failure without removing the toilet from the Refer to replacement instructions floor Detailed replacement instruc in new water valve kit prior to tions are included with replacement removal or installation of water ball seal kits valve assembly Each Dometic toilet is 100 factory
7. ROBLEM IS CAUSED BY FREEZE DAMAGE Fig 6 A Freeze Damage Indicator Window white stress marks indicate freeze damage B Water valve damage due to severe exposure to below freezing temperature Troubleshooting 10 Problem 1 Water will not stay in bowl 2 Odor from toilet when flush ball is open 3 Odor from toilet when flush ball is closed 4 Flush ball will not close completely 5 Water flow into toilet will not stop 6 Water does not enter toilet bowl properly 7 Hand sprayer leaks hand sprayer is not provided with all models 8 Water is leaking from water valve 9 Water is leaking from toilet base 10 Water is leaking from rear of toilet 10 Troubleshooting ooo ooog O Dometic Gravity Flush Toilet Possible Cause Flush ball seal is not properly positioned Flush ball or seal is dirty Worn or damaged flush ball seal Plugged holding tank vent Odor from holding tank contents No water in bowl Damaged flush ball seal Damaged floor flange seal Too much friction between flush ball and seal Worn or defective water valve Insufficient water flow rate at toilet inlet Screen at water valve inlet is clogged Water valve is worn or damaged Plugged rim wash holes in toilet Hand sprayer is defective Water line connection is loose or not seated properly Water valve is damaged or defective
8. dding water is recom mended prior to flushing solids and toilet paper 7 2 Flush toilet To flush press pedal down until it contacts the floor Release pedal after complete flush Flush directions are located under toilet seat lid e When flushing liquids press the pedal for 1 2 seconds e When flushing solids press pedal until contents are rinsed from bowl Flushing longer than necessary will cause holding tank to fill too quickly A small amount of water will collect in the bowl after a flush to create an airtight seal Note i To prevent holding tank odors from entering the living space make sure a small amount of water remains in the toilet bowl Cleaning Winterization and storage Dometic Gravity Flush Toilet 8 Cleaning 8 1 Routine toilet cleaning For routine cleaning use SeaLand Toilet Bowl Cleaner If you cannot find it in your area contact Dometic for your nearest dealer If the cleaner is not available use most any non abrasive bathroom and toilet bowl cleaner Please follow label instructions 8 2 Flush ball seal cleaning After a period of time mineral deposits from hard water may build up on the flush ball or seal resulting in a slow water leak To prevent this periodically clean the flush ball and seal 1 Remove minor debris from the flush ball and seal by slowly pressing and releasing the flush pedal several times This will loosen and rinse debris from the surfaces Repeat several times for
9. dy Compact design Small footprint with 10 inch or 11 inch 254 or 279 mm rough in Ergonomically enhanced pedal operation Lower pedal height for easier use one direction action to add water and flush 4 Specifications 4 1 Materials Materials Toilet bowl vitreous ceramic Base foot pedal water valve polypropylene Model 310 toilet seat polypropylene Water valve polypropylene Model 320 toilet seat wood Vacuum breaker ABS polypropylene Flush ball seal nitrile butyl rubber Floor seal nitrile rubber foam 4 2 Minimum installation requirements Fitting 0 5 in NPT 3 0 5 0 gom 11 4 18 9 Ipm recommended Flow rate 2 0 gpm 9 5 Ipm minimum Static pressure 30 100 PSI 206 8 689 5 kPa Discharge Floor flange 3 in 76 mm ID 1 4 7 16 in 6 11 mm thick Water supply that exceeds 5 0 gpm 18 9 lpm may require a flow restrictor at toilet inlet Specifications subject to change without notice 4 3 Toilet dimensions fig J page 3 Dimensions a Model 310 Model 320 A 20 in 508 mm 20 in 508 mm B 15 in 381 mm 15 in 381 mm C 19 in 483 mm 22 in 559 mm D 18 in 457 mm seat height 18 in 457 mm seat height E 14 75 in 375 mm 16 in 406 mm F 33 in 838 mm seat lid up 33 in 838 mm seat lid up Specifications Installation Dometic Gravity Flush Toilet 4 4 Rough in dimensions fig E page 3 Dimensions Description Ref Model 310 Model 320 A 10 in 254 mm 11 in
10. gation other than that set forth herein Implied warranties including those of merchantability and fitness for a particular purpose are limited to one 1 year from the date of purchase for products used for personal family or household like purposes and ninety 90 days from the date of purchase for products placed in commercial or business use OTHER RIGHTS Some states do not allow limitations on the duration of an implied warranty and some states do not allow exclusions or limitations regarding incidental or consequential damages so the above limitations may not apply to you This warranty gives you specific legal rights and you may have other rights which vary from state to state To obtain warranty service first contact the local dealer from whom the product was purchased or go to http www dometic com enus Americas USA Customer Support for a dealer near you 12 Customer service 12 1 Toilet model identification The toilet model identification label is located on the toilet base under the water valve Please have this information ready if contacting Dometic for customer service 12 2 Contact information f a Bp Model SO 1234 PNC 123456789 There is a strong worldwide network to assist in servicing and em 123456 tem 123456789 maintaining your toilet system For the Authorized Service Center II Rea OU PIERRE OM Creme me UMC Monday through Friday D domet ometic Sanitation www dometicusa com You may also
11. h a minimum of four screws 8 is preferred Insert two supplied T bolts into slots in floor flange fig 4 page 3 3 Verify that floor flange seal is installed on base of toilet fig A page 3 Carefully set toilet over floor flange Align holes in toilet base with T bolts as toilet is lowered onto floor flange Toilet must be aligned so that outlet of base fits inside of floor flange outlet hole Note Entire toilet base does not rest completely on floor yet Floor seal must be compressed in following steps 4 Install floor mounting nuts and washers onto T bolts Carefully torque nuts to 30 40 inch pounds DO NOT OVERTIGHTEN Alternate between sides when tightening to prevent distortion of base When tight base should be securely attached and flat against floor Attach bolt covers onto nuts Fig B page 3 5 If toilet is being installed in a shower stall apply a bead of caulk around base of toilet to prevent water seepage under base 6 Connect water supply line and torque connection to 30 40 inch pounds DO NOT OVERTIGHTEN Fig C page 3 7 Turn on water supply line Flush toilet several times and check for leaks 7 Operation 7 1 Add water to bowl To add water to the toilet press the flush pedal part way down Water flows into the bowl while flush ball remains closed If the flush ball moves let up on the pedal slightly Adding water to an empty bowl helps prevent holding tank odors from entering the living space A
12. must be read and understood before installing servicing and or operating this product Modification of this product may result in property damage 1 Do not use chlorine or caustic chemicals such as laundry bleach or drain opening types in the system These products damage the seals in toilets and other plumbing valves 2 Donot permit foreign objects paper towels paper cups diapers sanitary napkins etc to be flushed through the toilet 3 Mechanical seal toilets are designed to only discharge directly into a holding tank Horizontal pipe runs as found in conventional residential or commercial plumbing systems cannot be accommodated 4 Toilet bowl must be regularly cleaned and winterized according to Cleaning and Winterization and storage procedures on pages 8 9 or your warranty coverage may be voided Dometic Gravity Flush Toilet Intended use Specifications 3 Intended use Dometic 310 and 320 series toilets provide lightweight residential size toilets for installation directly above a holding tank 3 1 Benefits PowerFlush technology Improved pressurized rim flow creates high speed full bowl rinsing Premium user comfort Full size seat deep bowl and 18 in 457 mm seat height result in greater homelike performance Easy installation Two bolt design fits most existing toilet floor flanges great for new or replace ment installations Just place on floor flange tighten bolts connect water and it s rea
13. od of two 2 years from the date of purchase Dometic also warrants to the original purchaser only that the ceramic portion of the toilet bowl will not scratch or craze for a period of ten 10 years if used for personal family or household like purposes and is regularly cleaned as described in the product owner s manual If this Dometic product is placed in commercial or business use it will be warranted to the original purchaser only to be free of defects in material and workmanship for a period of ninety 90 days from the date of purchase Dometic reserves the right to replace or repair any part of this product that proves upon inspection by Dometic to be defective in material or workmanship All labor and transportation costs or charges incidental to warranty service are to be borne by the purchaser user EXCLUSIONS IN NO EVENT SHALL DOMETIC BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR DAMAGES RESULTING FROM IMPROPER INSTALLATION OR FOR DAMAGES CAUSED BY NEGLECT ABUSE ALTERATION OR USE OF UNAUTHORIZED COMPONENTS THIS INCLUDES FAILURES WHICH MAY RESULT FROM NOT FOLLOW ING THE WINTERIZATION OR CLEANING PROCEDURES AS DESCRIBED IN THIS OWNER S MANUAL ALL IMPLIED WARRANTIES INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE ARE LIMITED TO A PERIOD OF ONE 1 YEAR FROM DATE OF PURCHASE IMPLIED WARRANTIES No person is authorized to change add to or create any warranty or obli
14. stubborn buildup 2 If step 1 does not fully clean the ball and seal clean with a soft bristle brush and SeaLand toilet bowl cleaner Fully clean the top of the flush ball and under the seal where it contacts the flush ball After cleaning underside of seal apply light downward pressure to top of seal while brushing around full perimeter of seal 3 If this does not correct a leaking seal it may require replacement 9 Winterization and storage When a Dometic toilet is stored for long periods of time or may be exposed to temperatures below freezing the toilet must be winterized or stored according to one of the following procedures Caution This toilet is not intended for use when exposed to temperatures below freezing Caution Never use automotive type antifreeze ethylene glycol in freshwater systems gt D Note i Use nontoxic antifreeze propylene glycol designated for potable water systems See vehicle owner s manual Storage options Non toxic Antifreeze Winterization recommended method 1 Pour antifreeze in potable water tank according to instructions from antifreeze manufacturer 2 Flush toilet several times until antifreeze has flowed completely through toilet For toilets with hand sprayer the hand sprayer must be turned on to assure antifreeze is cycled through the sprayer Drain Water from Toilet 1 Turn off water supply to toilet 2 Remove water supply line from water valve 3 Place a small
15. tested to assure a watertight seal in the toilet bowl before it is shipped After installation at the RV or other vehicle factory the entire toilet and waste tank system is flood tested for leaks by filling the system with water to the rim of the toilet bowl This process requires holding the flush ball open with a device which may temporarily distort the ball seal from its original shape and as a result cause the seal to leak water into the waste tank during normal use The ball seal may need to be reconditioned to its original shape IF NEW TOILET DOES NOT HOLD WATER IN BOWL Please follow the procedures below before attempting to replace the seal 1 Hold flush ball in full open position by pressing on pedal 2 Using finger apply moderate downward pressure around edge of ball seal 3 Close flush ball 4 Keeping flush ball closed pour one quart of hot tap water into toilet bowl 5 Let water cool completely 6 Check for leak If leak still persists flush ball seal should be replaced Follow instructions provided with replacement seal kit Dometic Gravity Flush Toilet Notes on using the manual Dometic Gravity Flush Toilet Table of contents SN 1 Notes on using the Manual 0 0 00 ee ees 4 2 General safety instructions 0 ccc eee eee eens 4 2 WMC GSC HUS Sau g axe erate gee e pene eee wre oe ee ore Bares pave wre ee Besa See ace erg 5 A4 SDeSCINGAUONS ou x ae b
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