3. Close ball and wait 2-3 minutes. 4. Open flush ball. Use brush and water to rinse away cleanser and loosened deposits. Fig. A Fig. B WINTERIZING At the end of each season, the SeaLand toilet should be winterized for storage, by either draining or using potable water-safe antifreeze in the system. To drain: 1. Thoroughly flush system with fresh water. 2. Empty holding tank. 3. Shut off water supply to toilet(s), and remove inlet waterline (Fig. C). Do not remove brass cap on bottom of valve. 4. Press flush lever until all water is drained from toilet(s). To use antifreeze: 1. Drain potable water tank. 2. Add freshwater antifreeze to potable water tank. 3. Flush potable water antifreeze and water mixture through toilet(s) and into the waste holding tank. Each installation is different, so amounts may vary. User discretion is required to assure adequate protection. 4. Empty holding tank. NOTE: Use nontoxic antifreeze designated for potable water systems. (See vehicle owner’s manual.) CAUTION: Never use automotive-type antifreeze in freshwater systems. Fig. C CLEARING DISCHARGE LINES Sanitation hoses should be cleared if toilet will not be needed for an extended period of time (more than two weeks). 1. Fill toilet bowl with water and add 4 oz. (120 ml) of biodegradable laundry detergent (should NOT contain bleach). 2. Flush toilet, holding pedal down for about two minutes. Close flush ball. 3. Turn off water supply to toilet. 4. Flush the toilet without water, allowing the vacuum pump to shut off after the flush. Repeat three times. (This procedure will minimize any remaining water in the sanitation hoses.) 5. Turn off power to the vacuum pump. 6. Completely pump out holding tank. If system will be subjected to freezing temperatures, please follow above procedure, then winterize system as described in this manual. MAINTENANCE Maintenance intervals and normal parts replacement vary widely depending on numerous factors such as: type of vessel, frequency of system use, quality of flushing water, etc. The chart below is intended strictly as a general guideline. Owner discretion and consideration of actual usage must be the first basis for determining proper maintenance levels. Part Number — — — — — 385310076 385316140 385316906 385314349 Maintenance Procedure Follow cleaning procedures (page 5). Tighten all clamps, including base clamp ring.* Check all wire connections. Check & tighten water valve mounting screws. Clean filter screen in water valve. Check pump and in-line valves. Check toilet seals. Check vacuum breaker. Check water valve. Approximate Maintenance Level Monthly Annually Annually Annually Annually 2-3 years or as needed 3-5 years or as needed 3-5 years or as needed 3-5 years or as needed (2) *See Base Assembly - Page 10. SPARE PARTS To calculate total spare parts required, determine number and type of toilets and pumps. On Board Spare Parts Calculation Chart: (Per System) Type of System Toilet Ball/Shaft Cartridge Kit Vacuum Generator Switch Kit Toilet Seal Kit Low-Profile Vacuum Generator Switch Kit S Pump Duckbill Valve Kit M Pump Duckbill Valve Kit Toilet Vacuum Breaker Vacuum Tank Vacuum Switch Toilet Ring/ Clamp Kit Toilet Water Valve Kit Toilet Series & Quantity Pump Series & Quantity 1000 1 2 1 2 3 4 5 6 500+ 1 2 1 2 3 4 5 6 S 1 2 1 2 M 1 1 1 1 1 1 1 1 1 1 1 1 1 each 1 each 1 each 2 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 1 each 1 each 1 each 1 each 2 each 2 each 2 each 1 each 1 each 1 each 2 each 2 each 2 each 2 each 2 each 2 each 2 each 4 each 4 each 4 each 4 each 4 each 4 each 4 each 4 each 4 each 4 each 4 each 4 each 1 each 1 each 1 each 1 each 2 each 2 each 2 each 1 each 1 each 2 each 2 each 2 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 1 each 1 each 1 each 1 each 2 each 2 each 2 each 1 each 1 each 1 each 2 each 2 each 2 each 1 each 1 each 1 each 2 each 1 each 1 each 1 each 2 each Per Vessel: Vacuum Tester – 530002 (1 each) & Owner’s Manual – (1 each) VACUFLUSH MAINTENANCE KIT The VacuFlush Maintenance Kit contains replacement parts used in routine maintenance of VacuFlush toilets. A “must” for those who cruise to remote locations. The kit includes vacuum tester, water valve, seal kit, duckbill valves (4) and an owner’s manual in a convenient storage container. VacuFlush Maintenance Kit (item number 310228) ORDERING PARTS Dometic is ready to assist you in the event service is required. Before calling, please have the following information available. Your cooperation in having this information ready is appreciated and allows us to better meet your needs. Please refer to the Parts Distributor list on Page 15. 1. Toilet Model Number (See following section.) 2. Serial Number 3. Part Number, Description and Quantity (See Parts information.) TOILET MODEL IDENTIFICATION The above label is located on the ...