marine plumbing diagram

2021/05/21

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. I planned to spend extended periods of time on the boat, so Id have to live with the consequences of the decision. Ensure a siphon break is installed when drawing from a fresh water tank. 2013 Summer - Mackinac Race & Great Lakes. Then, using the guide supplied in the instructions, I drilled the new holes for the inlet and discharge hoses. It soon became apparent that many commenters who argued against electric toilets had little or no actual experience of them, and were merely parroting the prejudices of others. a Shitty Problem. Please support our sponsors and let them know you heard about their products on Cruisers Forums. 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. 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. Advantages: compactmacerator built into toilet; typically use less flushing water; push-button convenience; landlubber-friendly; often bigger bowls/seats than manual toilets. 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. Two of the toilets on Gemeaux use salt water to flush, the other uses fresh water. Just do what works for you and do not pay attention to what you see in other boats. So what is the problem with having a city water hookup on a boat? Boat shows are the ideal venue to check out this bewildering assortment of thrones, which vary in size from household to midget. Privacy Guaranteed - your email is never shared with anyone, opt out any time. Manual Pump with Charcoal Vent rand Ball Valve TapClick the image to learn more. Took the tank out again and inspected the outlet hoses and valves. The following pictures show various diagrams for tanks positioned above and below the waterline. Most manufacturers have several models in their lineups, aimed at either the RV or marine market. 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. The cables from the two pumps were led to that box, which was then hooked up to the 20 amp circuit breaker. Many cruisers sing the praises of these units, and for a while I was seriously tempted. Hose connections should be fitted into the top of the tank if possible. Designed by Elegant Themes | Powered by WordPress.

These units have high start-up demands, so sizing for the smallest acceptable gauge is not wise. Head unit also comes with wiring harness and 4 mounting brackets. piping instrumentation diagram symbology mechanical diagrams interpreting engineering symbols aiche drawing types systems process iso visit chenected Practical Sailor has tested all of them at one time or another. There is a toilet which uses either fresh water or salt water to flush (more on that choice later) and a holding tank to hold the waste till we are out at sea and can dispose of our waste without fouling the place we are anchored. When cooking we move the stove to the cockpit. 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. All pieces worked when removed. Manual Pump with Charcoal Vent, Diverter Valve, Deck Pumpout and Dip-Pipe OutletClick the image to learn more. Don Casey has it diagrammed in a West Advisor article at westmarine.com. There should be no more than 3-percent voltage drop in the wire run. 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. Do you flush the dilute solution thru the bowl, or pour into the holding tank? 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. 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. Afew weeks back, this subject was extensively covered.

AG Lovett Designs - Jewelry Inspired by Adventure! Gravity Discharge with Charcoal Vent, Deck Pumpoutand Diverter ValveClick the image to learn more. Manual Pump with Charcoal Vent, Diverter Valve and Ball Valve TapClick the image to learn more. The toilet is an interesting piece of engineering. And from tank either to deck or to thru-hull. 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. So it was that I decided to replace, rather than eliminate, my existing blackwater system. Winter is the ideal time to embark on such a project. 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.. Your email address will not be published. Required fields are marked *. To deal with the deposits of calcium chloride in the tank we tried vinegar which is a mild acid. Some Indianapolis plumbers and myself installed a new. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Were headed to Portugal in August and then to the Mediterranean. 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. For the first year we owned Gemeaux we struggled with one of the port side heads (on the guest side of the boat) always getting the outlet of the tank clogged. 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. 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. It put me off the idea for years. 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. 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. 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. Outlet fittings having. 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. 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. Sold original boat that this setup was in, never reinstalled. The bucket also serves to take a shower, wash the boat or bail if needed. 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. We have shown a manual pump on the above waterline installations but an electric pump can be used. The more I thought about it, the more I liked the idea, so I started researching. For drinking and cooking we use three one gallon jugs of water. 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. Belvoir Media Group, LLC. The boat has a very small galley which consists of a mini-sink and a one burner Kenyon butane stove. The 30-year-old Raritan PH II head on our Pearson 39-2 project boat still worked, but reluctantly. The size and shape of the platform on which the head will be mounted may influence your choice. They Just Do Not Make Them Like They Used To To "Y" Valve or "T" Junction - That is the Question. Same as agreeing with the Preacher on Sunday doesn't change what it is. And for that you had to install pressurized water? All rights reserved. Here ya go. go for it. 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. I'd never plumb a head like that though, going through the HT all the time. Manual Pump with Charcoal Vent, Deck Pumpout and Ball ValveClick the image to learn more. That didnt seem to help, so we switched to hydrochloric acid (muriac acid in the store) which we dilute and then pump into the plumbing system every couple of months. 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. We also switched the offending tank to fresh water. Posted by allen | Jan 22, 2019 | Allen's Fo'c'sle | 1. Manual Pump with Charcoal Vent and Deck PumpoutClick the image to learn more. But then again, those Id experienced recently had been relatively noiseless and oh-so-efficient. If it is placed before the inlet pump, a shut-off solenoid may be needed to prevent air from inhibiting pump performance. 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. That you happened to agree with what they said, doesn't change that. 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. 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. 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. When the tanks were out we cleaned them to remove all of the deposits. Breather vent plumbing should be 38mm (1 1/2) bore mm. Advantages: simplicitysuch toilets require no plumbing, therefore no holes in the hull, no macerator and no holding tank (hallelujah). 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. Works great. Note that both loops are vented with anti-syphon valves. This would place the entire head system at the mercy of the macerator. This took some concentration, as plumbing and wiring on the other side of the bulkhead had to be moved out of the way. I cut a hole for the switch panel and mounted its control box on the aft side of the heads bulkhead. As for plumbing, a filter upstream of the intake pump will prevent debris from clogging or possibly damaging an expensive pump. After this, we had all the tanks removed and replaced all the hoses. Manual Pump with Charcoal Vent and Dip-Pipe OutletClick the image to learn more. We keep a Starwind 223 on a trailer and we take 10 day trips at a distant sailing venue at least once a year. 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. This creates an unpleasant sulphur smell in the toilet and the sea water inlets into the toilet. Carrying a bucket of poop ashore, composted or not, isnt my idea of a fun time. However, salt water has some downsides. After Shiera allowed me to have a corner for my own posts, I struggled with what to write about first. 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. The toilet also pumps the result to the top of the holding tank. The anti-syphon loops shown in the layouts should be a minimum of 10 above the waterline if possible. When left for several hours it seems to clean up the deposits pretty well. Seems like more often use of acid is required. I have the same system as Sami. I have a system where waste is always pumped to holding tank. There are many more combinations of fittings and pumps etc. After Gemeauxs summer vacation out of the water, our clogging issue moved to the starboard side which is the toilet we use. Installation was surprisingly straightforward. Are you wanting all of this on a 22 foot boat? It has a macerator to grind up the TP and poop so it doesnt clog the tank. Many models offer the option of freshwater or saltwater flushing.

For sale, (4) Clarion Marine speakers and a Pioneer head unit. An 1 ball valve is also recommended so as waste does not sit in the pump and distort the valves. We store the bottles where the water tank would have been in the cabinet below the sink and stove. A curtain in the companionway provides privacy. Electric Pump with Charcoal Vent, Diverter Valve and Deck PumpoutClick the image to learn more.

Bud,Thanks for looking over the diagram. There are many ways to treat waste aboard a sailboat and still comply with local health and environmental regulations. Their owners reported few, if any, reliability issuesno more than with manual heads. It generally works well unless something other than TP and poop goes in. 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. 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. Gravity Discharge with Charcoal Vent and Deck PumpoutClick the image to learn more. We do carry a sun-shower which we fill with fresh water and set next to the mast base. Here are some diagrams reprinted from West Marine advisor there are many variations on these basics for instance, most experts recommend vented loops on intake and discharge sides of toilet. 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. It is very simple and reliable and you do without any Y-valves. Seamanship, Navigation & Boat Handling, Rules of the Road, Regulations, & Red Tape, Converting a Water Tank to a Holding Tank. 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. 1 hose is shown throughout these layouts for all pipework including the vent. First attempt to fix the problem was to remove the tank and inspect. The boat had sat on the hard for two years and if theres anything marine toilets need, its regular exercise to stop rubber or leather parts from hardening and cracking. All connections below the waterline should be double clipped, even those connections above the waterline would benefit from double clipping but are not essential. After 35 years of hand-pumping, perhaps it was time to push a button. Deck pump out fittings should be positioned above the discharge pipe for ease of rodding through from the deck pump out fitting. Gravity Discharge with Charcoal VentClick the image to learn more. cheers, Lisa, Your email address will not be published. Holding Tank and Blackwater Plumbing Complete. 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. Get some salt water drop it over your head, soap up and then rinse with hot water from the sun-shower. With the first press of the button, the toilet filled and flushed. Pump out facilities are few and far between in the Bahamas, Caribbean, and Central America. 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? Manual Pump with Charcoal Vent, Diverter Valve, Deck Pumpout and Ball ValveClick the image to learn more. The guts of the toilet were simple enough, with the macerator pump under the bowl. What Are Our Options if Electro Scan is Out. Manual Pump with Charcoal Vent, Diverter Valve and Dip-Pipe OutletClick the image to learn more. Running a boat is like running your own city, there is power generation, water systems and waste systems. 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. Macerator Pump with Charcoal Vent, Non-Return Valve, Diverter Valve and Deck PumpoutClick the image to learn more. Try and get the clamping bands opposite each other for best results. I am moving from the auto world to boats. Well resume sailing in the spring on 2023. Here are some things to consider when picking out the right PFD. 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. 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.