SANITATION TOILETS 300 Series (300, 301), 310 Series (310, 311), 320 Series (320, 321) Gravity-Flush Toilet Installation and Operation Manual ..2 Toilette à chasse par gravité Manuel d’installation et d’utilisation . . . 19 Inodoro con descarga por gravedad Manual de instalación y funcionamiento .
Contents Gravity-Flush Toilet Service Center & Dealer Locations CAUTION Visit: www.dometic.com Indicates a hazardous situation that, if not avoided, could result in minor or Read these instructions carefully. moderate injury. These instructions MUST stay with this product. NOTICE: Used to address practices not related to physical injury.
Gravity-Flush Toilet Operation 4 .1 Adding Water to the Bowl Adding water to an empty bowl helps prevent holding tank odors from entering the living space. Adding water is recommended prior to flushing solids and toilet paper. 11 Partially Depressing the Flush Pedal Flush Pedal 1.
1–2 seconds. • When flushing solids, depress the pedal If you need to call Dometic for assistance, have until the contents of the bowl rinses from the the exact model number available. Refer to bowl. Flushing longer than necessary will “Model Identification”...
Page 5
Cleaning For routine cleaning, use SeaLand toilet bowl cleaner. If this cleaner cannot be found in your area, contact Dometic for your nearest dealer. If the cleaner is not available, use a non-abrasive bathroom and toilet bowl cleaner. Follow label instructions.
Page 6
Do not use automotive-type antifreeze If the water valve is returned for a warranty claim, (ethylene glycol) in freshwater systems. Dometic reserves the right to deny the claim if Failure to obey this warning could result the problem is caused by freeze damage.
Page 7
Gravity-Flush Toilet Maintenance 5 .5 .3 Drain Water from the Toilet In cold climates, be sure to follow the winterizing procedure in this manual to Method help avoid water valve failure. 1. Turn off the water supply to the toilet. 5 .7 Reconditioning the Flush Ball Seal Each toilet is factory-tested to assure a watertight...
Page 8
Maintenance Gravity-Flush Toilet 5 .8 Replacing the Flush Ball Seal Refer to the detailed replacement instructions in the flush ball seal replacement kit before removing or installing the seal. 19 Removing the Flush Ball Seal...
There are plugged rim Clean the rim wash holes or rim jet. wash holes or a plugged rim jet (300 series only) in the toilet. Odor emits from the The holding tank vent is Clear obstructions from the vent. Refer to the toilet when the flush plugged.
Page 10
Troubleshooting Gravity-Flush Toilet Problem Possible Cause Suggested Remedy Odor emits from the There is no water in the Add water to the bowl. toilet when the flush bowl. Refer to “Adding Water to the Bowl” on ball is closed. page 9. The flush ball seal is Replace the flush ball seal.
Need help?
Do you have a question about the 300 Series and is the answer not in the manual?
Questions and answers