We keep a Starwind 223 on a trailer and we take 10 day trips at a distant sailing venue at least once a year.
When left for several hours it seems to clean up the deposits pretty well. If the macerator failed and pump out facilities are non-existant then the head is rendered useless until the macerator is repaired or replaced.I would actually prefer a manual pump vs. an electric macerator for the holding tank discharge, but due to space/access constraints installing a manual pump would increase the complexity of the system.Thanks for sharing your thoughts.Jeff. With todays furlers, an read more, For years, Nautitech Catamarans has been doing things differently from other production cat builders, and it seems to be paying off. I have a system where waste is always pumped to holding tank. It generally works well unless something other than TP and poop goes in. Then, using the guide supplied in the instructions, I drilled the new holes for the inlet and discharge hoses. Rinse out plumbing, deck to tank, is usually 19mm (3/4) but other plumbing must be 38mm (1 1/2), The level indicator shown in all layouts is the Tek-Tanks. In addition to either raw-water or freshwater plumbed toilets, there are portable toilets, composting toilets like the Air Head, hold-and-treat systems like Raritans Lectro Scan, and vacuum-based systems like Sea-Lands VacuFlush.
1. If our primary cruising area were US & Canada coastal & inland waters I believe it to be a good option as pump out facilities are typically available.
Please remember that no pump will stop the waste totally from discharging when the tank is in use and so the seacock should be closed whilst there is waste in the tank and opened when discharging. When inlet or outlet hoses are plumbed overboard, below the waterline and terminating inboard below the waterline, they must be looped above the waterline to prevent siphoning. Per NSHOFs rules, nominees must be American citizens, 55 years of read more, In the following excerpt from Wild Seas to Greenland A Sailing Adventure with Ocean Racer Ross Field, veteran mariner Rebecca Hayter, recounts how Field prepared the aluminum-hulled Rosemary, which he bought in France, for a try at the Northwest Passage People often ask: why read more, The Coast Guard says that the best life jacket is one you will wear, so comfort and function are important considerations when picking out a life jacket that suits your needs. Posted by allen | Jan 22, 2019 | Allen's Fo'c'sle | 1. I'd never plumb a head like that though, going through the HT all the time. Privacy Guaranteed - your email is never shared with anyone, opt out any time. Sold original boat that this setup was in, never reinstalled. The size and shape of the platform on which the head will be mounted may influence your choice. Mailport: X-yachts, Soverel 33, tropical storms, Designing a Dump Line for the Multihull Mainsheet, Test Driving Furunos Cutting Edge Compass, Green Boating From a Practical Perspective, PS Advisor: Belaying Safety for Mast Climbing. To clear the clog was a very messy business of using the dinghy pump to force air into the holding tank outlet to push the clog back into the tank and allowing it to empty. After looking at all the models on offer I went for the Raritan Marine Elegance, which combined a number of desirable features: a near-household-sized bowl with soft-close lid, saltwater intake (freshwater is an option), a powerful macerator concealed in the toilet base, a water trap to prevent holding tank odor from sneaking back through the discharge hose, and quality construction.
Just do what works for you and do not pay attention to what you see in other boats. Blank Baffled Tanks (Water, Waste and Fuel), https://tektanks.wpengine.com/wp-content/uploads/2018/09/1-Taw-Gravity-Discharge-With-Charcoal-Vent-And-Deck-Pumpout-1.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/2-Taw-Gravity-Discharge-With-Charcoal-Vent-And-Diverter-Valve-6.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/3-Taw-Gravity-Discharge-With-Charcoal-Vent-Deck-Pumpout-And-Diverter-Valve-8.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/10-Taw-Manual-Pump-With-Charcoal-Vent-And-Dip-Pipe-Outlet-3.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/5-Taw-Manual-Pump-With-Charcoal-Vent-Deck-Pumpout-And-Ball-Valve-Tap-12.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/6-Taw-Manual-Pump-With-Charcoal-Vent-Deck-Pumpout-And-Dip-Pipe-Outlet-14.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/7-Taw-Manual-Pump-With-Charcoal-Vent-Diverter-Valve-And-Ball-Valve-Tap-16.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/8-Taw-Manual-Pump-With-Charcoal-Vent-Diverter-Valve-And-Dip-Pipe-Outlet-17.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/9-Taw-Manual-Pump-With-Charcoal-Vent-And-Ball-Valve-Tap-18.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/11-Taw-Manual-Pump-With-Charcoal-Vent-Deck-Pumpout-Diverter-Valve-And-Ball-Valve-Tap-4.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/12-Taw-Manual-Pump-With-Charcoal-Vent-Deck-Pumpout-Diverter-Valve-And-Dip-Pipe-Outlet-5.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/1-Tbw-Macerator-Pump-With-Charcoal-Vent-Diverter-Valve-And-Deck-Pumpout-2.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/2-Tbw-Electric-Pump-With-Charcoal-Vent-Diverter-Valve-And-Deck-Pumpout-7.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/3-Tbw-Manual-Pump-With-Charcoal-Vent-Diverter-Valve-And-Deck-Pumpout-9.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/4-Tbw-Manual-Pump-With-Charcoal-Vent-11.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/5-Tbw-Manual-Pump-With-Charcoal-Vent-And-Deck-Pumpout-13.m4v, https://tektanks.wpengine.com/wp-content/uploads/2018/09/6-Tbw-Manual-Pump-With-Charcoal-Vent-And-Diverter-Valve-15.m4v. I am going to be polite as possible in responding, but please forgive me.
Afew weeks back, this subject was extensively covered. We use the sink just to store stuff we do not want rolling all over the place and next to it is the space where we store the stove. Manual Pump with Charcoal Vent, Diverter Valve and Dip-Pipe OutletClick the image to learn more. In the process of measuring the hoses for their replacements, I began to recall all the boats Id sailed recently that were equipped with electric heads. This would place the entire head system at the mercy of the macerator. Logistics: installation of these toilets can be simple or nightmarish, just like any boat project, but is well within the powers of any reasonably competent DIY-er. No, it was preaching. And from tank either to deck or to thru-hull. I don't mean any offense, just want to clarify. Bear in mind that youll need sufficient battery capacity to cope with the demands of a large crewthe momentary current draw of one or two powerful electric motors can be substantial, 20-30 amps or more. Raw-water inlets for raw water flush toilets or outlets plumbed directly to through-hulls should have vented loops to prevent water from siphoning back into the head. The anti-syphon loops shown in the layouts should be a minimum of 10 above the waterline if possible. Not only that but as the cruising multihull market continues to mature, the new features are not just read more, The National Sailing Hall of Fame (NSHOF) announced its 12th class of inductees. Another option would be to install a composting head, which would allow me to do away with all the blackwater plumbing and perhaps replace the holding tank with an extra diesel tank. Belvoir Media Group, LLC. I'm not a big fan of "one size fits all" sanitation plumbing diagrams, 'cuz in my experience they rarely fit just ONE situation, much less all. Since I had removed and discarded the macerator pump that had emptied the holding tank (to be replaced with a manual pump), a heavy-duty wire and circuit breaker already existed right where it needed to be. Ocean Voyages Institute, a non-profit organization based in Sausalito, CA, uses read more, The days of multihulls being the weirdos of the sea are gone. Controls vary from a simple on-off push button to electronic switches providing timed fills and flushes; given the choice, a simple fill-flush-empty switch would seem the most useful. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. I saw no "preaching" in any of the prior posts; just sound advice by well-meaning and experienced boaters. After 45 days at sea, the sailing cargo ship KWAI has docked in San Francisco with 96 tons of recovered plastic, including ghost nets and derelict fishing gear from the Great Pacific Garbage Patch. This took some concentration, as plumbing and wiring on the other side of the bulkhead had to be moved out of the way.
To deal with the deposits of calcium chloride in the tank we tried vinegar which is a mild acid. Have muriatic acid onboard, but have not used it yet. Those changes seemed to solve the problem in that tank.
Required fields are marked *. This creates an unpleasant sulphur smell in the toilet and the sea water inlets into the toilet. All rights reserved.
Besides the navigation lights, we have cabin lights.
I recall using one that sounded like a blender had mated with a concrete mixer. Manual Pump with Charcoal Vent, Deck Pumpout and Ball ValveClick the image to learn more. JABSCO MARINE toilet - MARINE HEAD.
Installation was surprisingly straightforward. When the tanks were out we cleaned them to remove all of the deposits. Not so long ago, electric marine toilets were a bit of a joke; power-greedy, noisy and unreliable. Follow the installation instructions carefully. We have shown a manual pump on the above waterline installations but an electric pump can be used. Changing seacocks is not a desirable job so we suggest trying the system with the 1 hose and accepting the fact that a pump may have to be fitted at a later date if there are problems. Flushed with success? They Just Do Not Make Them Like They Used To To "Y" Valve or "T" Junction - That is the Question. The blackwater setup was fairly typicalthe toilet discharge hose led via a siphon break to a locking Y-valve that directed waste either overboard or into a holding tank, and the contents of said tank could be pumped overboard at sea by an electric macerator pump. Not sure how/if it might affect the innards of the electric head. The first thing my research revealed was that there is a surprising number of choices available for sailors looking to let their thumbs do the pumping. Ensure a siphon break is installed when drawing from a fresh water tank.
Do you flush the dilute solution thru the bowl, or pour into the holding tank? I am moving from the auto world to boats. The ammonia in urine reacts with the calcium in sea water to create deposits of calcium chloride which is hard like rock and coats the inside of hoses, pipes and tanks. Hose connections should be fitted into the top of the tank if possible. Disadvantages: annoying to use, especially for guests; Ive always had a love-hate relationship with manual toiletsno one ever seems to pump them enough to clear the hoses, and there is often a smelly backflow through the traitorous joker valve.
Manual Pump with Charcoal Vent rand Ball Valve TapClick the image to learn more. After 35 years of hand-pumping, perhaps it was time to push a button. Advantages: compactmacerator built into toilet; typically use less flushing water; push-button convenience; landlubber-friendly; often bigger bowls/seats than manual toilets. Electric Pump with Charcoal Vent, Diverter Valve and Deck PumpoutClick the image to learn more. Manual Pump with Charcoal Vent, Deck Pumpout and Dip-Pipe OutletClick the image to learn more. Partway through replacing the hoses and valves; the new intake pump is on the right. IIRC, GordMay presented detailed diagrams. The two most common causes of poor performance are lack of water and insufficient power, both of which can lead to clogging.
It is very simple and reliable and you do without any Y-valves. This prevents a hose or toilet problem from dumping the entire contents of the tank inside the boat. An upgrade would involve purchasing new hoses, Y-valves, macerator and anti-syphon fittings, and either repairing the PH II or replacing it with a new unit. I mounted the intake pump on the other side of the bulkhead, with an inline filter and siphon break in the hose, and ran the pumps wires to the control panel for the momentary switch as per Raritans excellent instructions, which I recommend following to the letter. They cost money, take up valuable space and cannot be used with comfort an efficiency.
Avery good online source for these types of questions is West Marine. Perfect SHAPE, i just upgraded.
After this, we had all the tanks removed and replaced all the hoses. I could have stripped the venerable Raritan down and rebuilt it, since a parts kit is not expensive, but aside from the fact that it looked its age, it was obvious that more than just the toilet needed attention; the waste discharge hoses were also way past their best, as evidenced by the slight cloacal reek that manifested itself whenever I opened the cockpit locker. The boat has a very small galley which consists of a mini-sink and a one burner Kenyon butane stove. Before: the venerable manual head was put out to pasture. Getting kids comfortable on the read more, 2022 Active Interest Media All Rights Reserved. Designed by Elegant Themes | Powered by WordPress. The macerator pump made a hell of a racket but did not seem to actually pump anything. Advantages: simplicitysuch toilets require no plumbing, therefore no holes in the hull, no macerator and no holding tank (hallelujah).
You must log in or register to reply here. The gravity discharge systems work well with 2 outlet hose but this is not always possible because existing seacocks are normally 1 . After Gemeauxs summer vacation out of the water, our clogging issue moved to the starboard side which is the toilet we use. A curtain in the companionway provides privacy. JavaScript is disabled. Manual Pump with Charcoal Vent and Dip-Pipe OutletClick the image to learn more. After: the Marine Elegance head lends a certain je ne sais quoi to the boat. Pioneer head unit & Clarion Marine speakers, Marine Radio, head unit Kenwood, KMR-700U, JABSCO MARINE TOILET MARINE HEAD 80 laconner, Pioneer head unit Clarion Marine speakers, Marine Radio head unit Kenwood KMR 700U, JABSCO MARINE TOILET - MARINE HEAD - $80 (laconner).
First attempt to fix the problem was to remove the tank and inspect. We value the space to sleep in and to be able to move comfortably above all. Dry-fit the toilet first to get an idea of hose and electrical cable runs.
Manual Pump with Charcoal Vent and Deck PumpoutClick the image to learn more. These latter points were enough to turn me in the other direction; as awful as holding tanks are, plenty of harbors have pump-out vessels that will come to your boat and empty them whenever you like, and in most marinas you can pump out at the fuel dock. Advantages: familiarityIve replaced such systems before; reliabilitya new soup-to-nuts system would be odor-free and should last me for the rest of time I own the boat; inexpensive compared to other alternatives. For the waste treatment side of the city, on Gemeaux we have three separate toilet systems which for various reasons are all a little different, however the basics are the same.
The guts of the toilet were simple enough, with the macerator pump under the bowl. Nevertheless, if your boat has only one head, you will probably want to carry spare pumps if youre going off the grid, or be prepared to use a bucket. Many cruisers sing the praises of these units, and for a while I was seriously tempted. We store the bottles where the water tank would have been in the cabinet below the sink and stove. With the first press of the button, the toilet filled and flushed. Works great. They have all of their "Advisor" articles, published in their catalogs, too, online. For sale, (4) Clarion Marine speakers and a Pioneer head unit. What Are Our Options if Electro Scan is Out. Toilets designed to pump their own flushing water must be supplied by a separate dedicated connection to the fresh tank. There are many ways to treat waste aboard a sailboat and still comply with local health and environmental regulations.
Applied an overnight acid soak and now the problem seems cured till the next time.
Two good resources for do-it-yourselfers contemplating an upgrade are Nigel Calders Boatowners Mechanical and Electrical Manual: How to Maintain, Repair, and Improve Your Boats Essential Systems, and Peggie Halls Get Rid of Boat Odors: A Boat Owners Guide to Marine Sanitation Systems and Other Sources of Aggravation and Odor.. We leave the 150 Genoa behind and pack the working jib.
I have the same system as Sami. Deck pump out fittings should be positioned above the discharge pipe for ease of rodding through from the deck pump out fitting. We havent had that problem yet because we try to educate our guests on the importance of not flushing what should not be flushed. For a better experience, please enable JavaScript in your browser before proceeding. Gravity Discharge with Charcoal Vent and Deck PumpoutClick the image to learn more. I don't own a cruiser, but I love sailing when I'm anywhere near a coast. Well, more blockages occurred. This, in turn, led to some head-scratching over the various options for upgrading or replacing the blackwater system. An 1 ball valve is also recommended so as waste does not sit in the pump and distort the valves. Your email address will not be published. Running a boat is like running your own city, there is power generation, water systems and waste systems. Also note that the loop on the intake side is between the, Powered by vBulletin Version 3.8.8 Beta 1.
Most manufacturers of marine toilets offer selection and installation guides on their websites. Try and get the clamping bands opposite each other for best results. Manual Pump with Charcoal Vent and Diverter ValveClick the image to learn more. Manual Pump with Charcoal Vent, Diverter Valve and Ball Valve TapClick the image to learn more. but you should however find them a useful starting point. Disadvantages: power draw; noise; complexity (some have two motors); higher cost. Were having similar issues with calcification a nasty process to fix! Seems like more often use of acid is required. There should be no more than 3-percent voltage drop in the wire run. Note that both loops are vented with anti-syphon valves. now if you don't know how to do plumbing then sure that would be something for you to avoid but I'm not seeing the problem.
Gravity Discharge with Charcoal Vent and Diverter ValveClick the image to learn more. If it is placed before the inlet pump, a shut-off solenoid may be needed to prevent air from inhibiting pump performance. All pieces worked when removed. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Were headed to Portugal in August and then to the Mediterranean. Same as agreeing with the Preacher on Sunday doesn't change what it is.
Here are some things to consider when picking out the right PFD.
Don Casey has it diagrammed in a West Advisor article at westmarine.com. There has been no noticeable impact on the batteries, nor any head odor at all in the six months the Raritan has been in commission. Disadvantages: grossed-out non-sailing guests; issues with bugs if the proper composting medium isnt used; pee tanks need constant emptying; the compost must eventually be disposed of, either legally or illegally (though Im sure no one reading this would ever do such a thing); cost. Weather and Navigation on our Atlantic Passage to the Azores, The Trouble with Marine Plumbing. It put me off the idea for years. We use a chemical toilet, better known as a porta-potty, when underway we set it in the middle of the cabin and at night we move it to the cockpit. Efficiency: the integral macerator pumps in these toilets deal with waste quickly and efficiently.
Highly impractical to install systems designed for larger boats in a small pocket cruiser. After installing the seat and connecting the intake and discharge hoses to the toilets macerator pump, I slid the bowl into position and bolted it to the mounting lugs. We also switched the offending tank to fresh water. ALL RIGHTS RESERVED. If your boat is out of the water and you want a gravity discharge system that works well, then changing the seacock to 2 is a must. Outlet fittings having. It can also break off and clog the outlet of the tank.
Holding Tank and Blackwater Plumbing Complete. Lately Ive been working with our marine waste disposal system, so perhaps that is a good place to start. Manual Pump with Charcoal Vent, Diverter Valve, Deck Pumpout and Dip-Pipe OutletClick the image to learn more. Some makers claim as little as a pint of water per flush, though this seems optimistic. Manual Pump with Charcoal Vent, Diverter Valve, Deck Pumpout and Ball ValveClick the image to learn more. Basically your holding tank becomes a manifold for all waste disposal options.It also has the additional advantage of when a 19-year-old Coastie asks to see your Y valve, and you explain that there is none, he checks off the compliance box very quickly. In addition, there are multiple ways to plumb a holding tank into the system. Found lots of calcium chloride deposits in the tank with large sheets which had detached from the tank walls. Head unit also comes with wiring harness and 4 mounting brackets. I cut a hole for the switch panel and mounted its control box on the aft side of the heads bulkhead. Sanitation hose has roughly a 200mm bend radius before collapsing, should you require a tighter bend then we can supply swept 1 Elbows to get around those tight corners. On a sailing boat this figure applies when the boat is heeled. Our project boat has a second (manual) head forward, so Im not too concerned about the possibility of the electric head failing. Gravity Discharge with Charcoal Vent, Deck Pumpoutand Diverter ValveClick the image to learn more. Have you searched around the forum? Failing that, if youre a coastal sailor, a brisk hours sail seaward puts you outside the three-mile limit so you can pump out to your hearts content. Nothing illustrated this better than the 2021 Atlantic Rally for Cruisers (ARC), which departed Las Palmas de Gran Canaria (in Spains Canary Islands) in November and wrapped up in December on the island of St. Lucia read more, There is, of course, nothing new about bowspritssailing ships have been using them for centuries. The noise was nowhere near as bad as I feared it would be, certainly less intrusive than the sound of midnight pumping; about a 5-7-second press of the button flushes and clears the bowl, which then refills with clean water, whereas the manual toilet needed about 20 pumps to ensure the deposit had cleared the uphill rise of the discharge hose.
Both the intake and discharge hoses were likely clogged with calcium deposits or worse, looked as old as the boat, and obviously needed to be replaced. You are not alone in suggesting that the "Y" valve just downstream of the holding tank used to select macerator or deck pump out could be replaced with a simple "T" junction. Part of the nasty existing plumbing, most of which was replaced as part of the project. And that was about all there was to it. Boat shows are the ideal venue to check out this bewildering assortment of thrones, which vary in size from household to midget. Animations of each layout can be viewed by clicking the images. I planned to spend extended periods of time on the boat, so Id have to live with the consequences of the decision. Here ya go. go for it. So what is the problem with having a city water hookup on a boat? To wash dishes we use a bucket, salt water and Joy detergent (it bubbles in salt water) We do two fillings one for washing and the other for rinsing. But then again, those Id experienced recently had been relatively noiseless and oh-so-efficient. These units have high start-up demands, so sizing for the smallest acceptable gauge is not wise. The second problem is the reaction of salt water and urine. The toilet also pumps the result to the top of the holding tank. Two of the toilets on Gemeaux use salt water to flush, the other uses fresh water. However, salt water has some downsides. Seamanship, Navigation & Boat Handling, Rules of the Road, Regulations, & Red Tape, Converting a Water Tank to a Holding Tank.
Or you could put another Y valve to bypass HT, for direct discharge. This is what we do.
Winter is the ideal time to embark on such a project. Used a endoscope my surgeon brother gifted me to inspect the problem. We do carry a sun-shower which we fill with fresh water and set next to the mast base. That said, these days they are more popular than ever on cruising boats, thanks to advances in sails, sailhandling technology and boat design in general. The 30-year-old Raritan PH II head on our Pearson 39-2 project boat still worked, but reluctantly. Took the tank out again and inspected the outlet hoses and valves. The toilet came with the mounting lugs pre-mounted on a sticky template; all I had to do was position it, once Id confirmed the toilet location, and drill the holes to bolt the lugs down. One is it contains plankton and other small critters which die when they are in the system for more than a couple of days. Please support our sponsors and let them know you heard about their products on Cruisers Forums.
We are always on the end of the phone and would be pleased to discuss any variations you can think of! Manual Pump with Charcoal Vent, Diverter Valve and Deck PumpoutClick the image to learn more.
After Shiera allowed me to have a corner for my own posts, I struggled with what to write about first. Manual Pump with Charcoal VentClick the image to learn more. After a couple of hours of labor by David Thomas and me, including the use of some rebar, most of the deposits were removed and the tank returned to service. Among them are many remarkable people whove made contributions to the world of sailing through education, innovation and advocacy.
Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. And for that you had to install pressurized water? Youll want to make sure that it is feasible to install such a head and its associated plumbing and wiring in your boat; intake and discharge hoses may need to be re-routed, it may be difficult to find a suitable place for one or two remote pumps, and so on. If you seize the opportunity to get rid of all those stinky old discharge hoses, as I did, make sure that the hose fittings on your chosen toilet match your intake and discharge seacocksfor instance, some toilets come with 1/2in intake and 1in discharge hoses, while most discharge seacock hose tails are sized for 1 1/2in hose, 3/4in for intake.
Greg, it ocmes directly from the link to WM Advisors I'd posted earlier. Between the various manufacturers a large number of options are offered, including voltages, styles, colors, bowl and seat sizes and more or less clever electronic controls. Breather vent plumbing should be 38mm (1 1/2) bore mm. What good is a small sink in a boat if you can only wash one cup at a time with water splashing all over and you hunched over in one corner? Raw sea water is normally used for flushing, via inlet seacock (not shown) flushing water can alternatively be from the on-board fresh water supply. To avoid electrical issues, follow religiously the instructions pertaining to wire and circuit breaker sizing and make sure that wire terminations and connections are well crimped and properly secured. They also will offer a range of products (adapters, low-profile pumps, etc.) The following pictures show various diagrams for tanks positioned above and below the waterline. Sea water is plentiful and fresh water is hard to come by on the ocean. Practical Sailor has tested all of them at one time or another. Pump out facilities are few and far between in the Bahamas, Caribbean, and Central America. Carrying a bucket of poop ashore, composted or not, isnt my idea of a fun time. The more I thought about it, the more I liked the idea, so I started researching. Jeff, Your diagram looks good to me but the Y valve between the head and the holding tank or the next Y valve may be redundant.Bud. designed for specific installation scenarios. All looked good. Also, salt water often causes serious scaling problems inside plumbing. Most manufacturers have several models in their lineups, aimed at either the RV or marine market.
This is preferable, if practical, to avoid introducing dirty, oily or smelly flushing water to the toilet. cheers, Lisa, Your email address will not be published. 1 hose is shown throughout these layouts for all pipework including the vent. When the French company launched its Open series in 2013, it shrunk the saloon and dedicated more space to the cockpit where most catamaran living read more, From cockloons to SmartRooms and innovative nav stations, todays multihull builders are fine-tuning the layouts of their mid-sized cruisers in increasingly interesting ways. It was a very unpleasant task. These are of varying sophistication, ranging from manual models with electric motors bolted on, to purpose-designed units with single or twin electric pumpson some models one pump both draws water in and expels waste, while others have a dedicated intake pump as well as a discharge pump.