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®
VACUFLUSH
SANITATION SYSTEM
OWNER’S MANUAL
500 Plus Series, 1000 Series, Model 706 Toilets
! WARNING
This manual must be read and understood
before adjustment, maintenance, or service
is performed. Modification of this product
can result in property damage.
Dometic Corporation • Sanitation Systems
13128 State Rt. 226, P.O. Box 38
Big Prairie, OH 44611-0038 USA
SeaLand Product Hotline 1-800-321-9886
(8:00 a.m. - 5:00 p.m. ET)
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TABLE OF CONTENTS Page Page Product Features . . . . . . . . . . . . . . . . . . . . . . 2 Pedestal and Pedal Cover Installation . . . . . . 7 Marine Sanitation Regulations . . . . . . . . . . . . 3 Deodorants and Special Tissue . . . . . . . . . . . 8 Important Information Before Operation . . . . 3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Key System Components . . . . . . . . . . . . . 4 - 5 Vacuum Tester . . . . . . . . . . . . . . . . . . . . . . . 9 System Start Up
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MARINE SANITATION REGULATIONS All boats with fixed toilets in U.S. waters and in the waters of some other countries are required to be equipped with an operable marine sanitation device (MSD). The VacuFlush system is a holding tank or Type III system as defined by the U.S. Coast Guard. Type III systems are designed to permit operation of the toilet without the direct discharge of untreated waste after every flush. This means onboard toilet facilities can be used when the boat is near swimmers
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KEY SYSTEM COMPONENTS Vacuum Toilet: The VacuFlush toilet operates in a way different from other marine toilets. VacuFlush systems use a small amount of water (a little more than a pint or .5 liter) per flush in addition to a simple vacuum. The toilet is connected to a pressurized freshwater system. Fresh water is the key to an odor-free bathroom compartment. VacuFlush toilets are equipped with an integral vacuum breaker which prevents the possible contamination of the potable water supply.
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SYSTEM START UP 1. Turn on inlet water supply. 2. Turn on electrical power to system. 3. Flush water into system by depressing flush lever until water starts flowing to the vacuum pump, approxi- mately 15 seconds. The vacuum pump will run for approximately 60 to 90 seconds until system reaches operating vacuum level and then will shut off. PROPER CLEANING The SeaLand toilet should be cleaned regularly for maximum sanitation and Fig. A operational efficiency. You can clean it just as you would
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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. Maintenance Procedure Part Number Approximate Maintenance Level Follow cleaning procedures (page 5). — Monthly Tighten all clamps,
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VACUFLUSH MAINTENANCE KIT The VacuFlush Maintenance Kit contains replace- VacuFlush ment parts used in routine maintenance of Vacu- Maintenance Kit Flush toilets. A “must” for those who cruise to re- (item number 310228) mote locations. The kit includes vacuum tester, water valve, seal kit, duckbill valves (4) and an owner’s manual in a convenient storage container. ORDERING PARTS Dometic is ready to assist you in the event service is required. Before calling, please have the following info
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DEODORANTS AND SPECIAL TISSUE Your VacuFlush sanitation system requires the regular addition of a deodorant product to reduce malodors and to help break down holding tank contents. Several factors should be considered in selecting a deodorant product. Liquid or Granulated: Liquid products obviously work more quickly by readily going into solution. Granulated powder formulations, on the other hand, have the advantage of requiring less storage space and are less likely to leak if the package i
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ACCESSORIES TM NozAll Pumpout Adapter: The NozAll pumpout adapter NozAll™ Adapter provides an airtight seal between your boat’s deck waste fitting and the pumpout station nozzle. Just screw your personal NozAll adapter into your deck fitting, and be as- *Nozzle sured of an airtight connection for pumping out holding tank contents. Each item contains a glass-filled nylon NozAll adapter, gasket and vinyl cap. Item number 343502 (1-1/2"- 11.5 tpi), 343503 (1-1/4"-11.5tpi), or 343504 (1-1/4"-16t
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TROUBLESHOOTING GUIDE BASE ASSEMBLY VACUUM BREAKER WHITE CAP REAR VIEW, VACUUM TOILET HOSE CONNECTION VACUUM BREAKER/BOWL CONNECTION Problem Possible Cause Service Instructions 1. Water will not stay in bowl. a. Loose clamp ring. a. Tighten clamp ring adjusting nut. b. Improper seal around flush ball due b. Inspect flush ball and underside of to dirt or debris on underside of ball seal for foreign objects. Clean under seal. seal if needed (cleaning tool available – p/n 600344236). c. Worn or d
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TROUBLESHOOTING GUIDE Problem Possible Cause Service Instructions 6. Lifting foot pedal does not a. Too much clearance between the a. Adjust cam strap so clearance is add water to the bowl. cam strap and water valve. .06 inches (1.5mm) maximum. 7. Water leaking from water a. Water valve body cracked due to a. Replace water valve. valve. freeze damage. b. Water line connection is loose or not b. Insure that threads are not cross- seated properly. threaded and tighten. c. Defective water valve. c
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TROUBLESHOOTING GUIDE Problem Possible Cause Service Instructions a. Gear motor is worn or defective. a. Check motor and replace if 13.Vacuum pump is running too necessary. slow, overheating, blowing b. Plugged vent line or vent filter. b. Disassemble and clean out vent fuses or circuit breaker. line. Replace vent filter if necessary. c. Blockage in discharge line. c. Disassemble and clean discharge line. Be certain that in-line valves (duckbill valves) and seacock are in proper position. d. Im
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PARTS LIST MODEL 706 Item Part No. Description 1 385344436 Seat Assembly, White 385344437 Seat Assembly, Bone 2 385310676 China Bowl, White 385310736 China Bowl, Bone 3 385310048 Ring and Half Clamp Kit ® 4 385316140 Teflon and Rubber Seal Kit *5 385310132 Base Kit, White 385310133 Base Kit, Bone 6 385310064 Mounting Kit 7 385318864 Funnel Kit 8 600341549 Floor Flange Seal 9 385310744 Flush Lever Kit (includes item 16) 10 385314349 Water Valve Kit 11 385310117 Pedal Cover Ki
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PARTS LIST MODEL 506+ MODEL 508+ MODEL 547+ MODEL 548+ 14
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PARTS LIST Item 506+ 508+ 547+ 548+ Description 1 385343830 385343830 385343830 385343830 HushFlush Seat Assembly, White 385343832 385343832 385343832 385343832 HushFlush Seat Assembly, Bone 385343898 385343898 385343898 385343898 HushFlush Seat Assembly, Platinum 385343902 385343902 385343902 385343902 HushFlush Seat Assembly, Ebony 385343900 385343900 385343900 385343900 HushFlush Seat Assembly, Teal China Bowl Kit, White 2 385310739 385310739 385310739 385310739 385310740 385310740 385310740
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PARTS LIST MODEL 1006 MODEL 1008 MODEL 1047 MODEL 1048 16
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PARTS LIST Item 1006 1008 1047 1048 Description Seat Assembly, White 1 385344436 385344436 385344436 385344436 385344437 385344437 385344437 385344437 Seat Assembly, Bone 385344438 385344438 Seat Assembly, Ebony 385344438 China Bowl Kit, White 2 385310615 385310615 385310615 385310615 China Bowl Kit, Bone 385310616 385310616 385310616 385310616 385310585 385310585 385310585 China Bowl Kit, Ebony 385310048 Ring & Half Clamp Kit 3 385310048 385310048 385310048 ® Teflon & Rubber Seal Kit 4 3853161
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PARTS LIST VACUUM GENERATOR Item Part No. Description Item Part No. Description Pan Phillips Head Screw, #4 x 3/8", SS 1 ½" NPT Close Nipple 1 600340237 19 600342789 2 600343027 Flat Washer, .312" OD x .030 Thick, SS 20 600342467 ¼-20 x ¾" Hex Head Screw, SS Motor/Switch Cover Flat Washer, .625" OD x .281" ID x .050 3 600342804 21 600346795 4 600341506 Pump Top Closure 22 385310635 Inlet Elbow Kit (includes item 23) ® Flat Washer, #10 x 5/8" OD, SS 1 ½" Uniseal 5 600344087 23 600342932 6 600342
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PARTS LIST LOW-PROFILE VACUUM GENERATOR Item Part No. Description Item Part No. Description 1 600340237 Pan Phillips Head Screw, #4 x 3/8", SS 19 600343027 Washer, #6 x 3/8" 2 385640239 Pump Cover 20 600343913 Vacuum Switch Cover 3 600341506 Top Closure 21 385310626 Vacuum Switch Kit 4 600341503 Hex Washer Head Screw, #10-12 x 7/8", SS 22 600342798 Mounting Spindles 5 600342332 Hex Washer Head Screw, #10-32 x ½", SS 23 385310755 Low-Profile Vacuum Tank 6 385310151 O-Ring Replacement Kit 24 3853
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PARTS LIST Item Part No. Description VACUUM PUMP, S-SERIES 1 600340237 Cover Screw, #4 x 3/8" Pan Hd SS 2 385640239 Pump Cover 3 600341506 Top Closure 4 600342332 Hex Head Screw, #10-32 x ½" SS 5 385310151 O-Ring Replacement Kit 6 600340664 Bushing, Bellows 7 600343006 Hex Head Shoulder Screw, ½" x .687 x 3/8"-16 8 600347807 Bellows Clamp 9 600347800 Valve Nipple 10 385347802 ½" Duckbill Valve (2) 11 600347801 Valve Adapter 12 600341504 Pump Body 13 385230980 Bellows Assembly (incl. item 6) 14
