Water System Problems. Did you accidentally leave the drain open when you were trying to fill up the water tank? Wind the drinking hose up when you’re not using it and hook the ends together. First of all, locating the water pump may be the trickiest part of troubleshooting. If the water level is low or the tank is empty, the water pump won’t work. Although still in production, it has now been largely superseded by Truma's Combi heater, which also provides ‘space heating’. If it is on a tilt, water in sinks and shower trays can ‘back up’. Begin with the line that goes into the fresh water holding tank. Truma's device employs an inline adaptive system to measure the performance of the submersible pump. Mains water supply, number plates, air conditioning, sticking doors and more – your DIY problems are tackled ... Make the most of your budget with exclusive show offers on a large range of new and used models. Whale's version works by monitoring the water pressure and the electric current taken by the pump. Another is the Shurflo. You shouldn’t connect an ordinary garden hose to a water source. A loose connection in the wiring may also keep the water pump motor from running. Maintaining your RV’s water systems before, after, and while in use will significantly reduce the number of problems that you have with it. The water cannot run back through the pump as the valves prevent it so this type of pump can deliver good pressures at low flow rates. A caravan's water system can be split into three basic functions - pumping, switching the pump and heating the water. It stops the pump when all the taps have been turned off and also when it runs dry. Of course, there is no protection against general wear and tear or age. Of necessity, the switches need to be small and so the makers use microswitches. The pressure switch then locks out to prevent damage to the pump. Turn it off and let it cool down before you open it. Today, Alde's boilers use the same principle and are at the forefront of efficient design. The term caravan is to include trailer vans, motor caravans and trailer tents. First, you open the faucet and then turn on the pump for water. If you’re somewhat mechanically inclined and don’t have the budget for a new RV, purchasing a used one in good shape is a great idea. Older pump technology dictates this specific order. Before submersible pumps became popular, you had to move water by manually-operated, self-priming pumps. The system then holds the pressure between the closed tap and the pressure switch, which acts as a non-return valve. If not, then shaking the submerged pump for a few seconds can help. As the pressure increases, the pump forces water into the vessel, compressing the air above it. Most Ultrastore heaters have a water capacity of 10 litres, although a 14-litre version is available. The tank can be easily topped up by switching the external pump on and off. Shower resealing ; Certain plumbing problems lead to damp. The colors are references to the tanks that each water system uses for storage. The problem is caused by the additional pressure generated by the operation of the hot water system and generally only when being heated up from cold. Several companies make electrically-driven diaphragm pumps for caravans. If the line is dry, the issue should be with the water line from the pump to the tank. If it just trickles, you need a new pump, but if the water seems pressurized, then the issue lays somewhere between the RV faucets and the water pump. There's not much to see with Whale's Expanse underfloor heater. RV Extended Warranties (Are They Worth It? If this happens, a workaround is to go to another tap and turn it on just enough for its microswitch to operate. 30 PSI is standard, but many pumps can be adjusted. Can I Dump My RV or Camper Tank into My Septic Tank? To diagnose a cooling system problem, start by checking the radiator cap for damage, rust, or grime that could be preventing the radiator from releasing excess pressure. We encourage customers to make sure their static or lodge is kept secure at all times. We use cookies to improve your experience of this website by remembering your usage preferences, collecting statistics, and targeting relevant content. News, views, offers, competitions - sign up to our email newsletters for the latest in motorhomes, caravans, shows, camping and more. This article is about troubleshooting your RV water pump system, and we’ll help you learn a little more about how this system works. Just because water is flowing out the inlet when you have the hose inserted doesn’t necessarily mean the tank or tanks are full. This should be in the ‘normal’ position, and not the ‘bypass’ position. ), RV Electrical & Wiring Diagram | 120 Volt AC | 12 Volt DC, How to Mouse Proof a Camper (Quick DIY Guide), How To Unclog An RV Toilet (Step-by-Step). Storage caravan hot water systems hold hot water in a tank where continuous (or instant/tankless) systems heat the water as it passes through a heater. Even if you plug your pump into 120-volt AC (alternating current) in a campground, the converter changes the AC power to DC (direct current) power to run it. Was everything re-connected correctly after you put antifreeze in last year? They are capable of storing water for long periods of time. Water pumps almost always run on 12-volt DC power. Here’s how: Close all the taps and valves. The wastewater is referred to sometimes as black water while the clean system provides you with potable water and is sometimes known as gray water. You will find the Whale Watermaster IC on all Explorer Group caravans from the 2013 model year. Whale's innovation continued in 2014 with the launch of the industry's first-ever under-floor water heater, the Expanse. The simplest solution is to build switches into each tap. You can switch pumps on and off in one of two ways, both of which have increased and decreased in popularity over the years. However, new RVs are very expensive. The manual pumps used the suction to lift the water and manufacturers put them inside the caravan. They are simple, reliable and relatively cheap and, for these reasons, have dominated the touring caravan market for many years. Make sure that it’s off, close the tap, and proceed to check the water supply for your caravan hot water system. So, it only cuts on when needed. Jim Blackstock looks at a range of different caravan security methods ... Coronavirus travel advice for campers in the UK and Europe. To do this, you’ll loosen the line to the pump. Over the years Truma upped the power in stages. Purchase one that is specifically designed for fresh drinking water. Caravans were sealed with a mastic compound before silastic became popular and, over time, this material becomes hard and cracks. Whale's Tiptoe and Flipper pumps were common 30 years ago but are now more likely to be found on boats. Most of the time, we are filling our water tanks from scheme water which is often sanitized with a weak mix of chlorine. The system uses information to adjust the start and stop pressures to suit the water pump and the prevailing battery voltage. The pump also won’t run if it’s not grounded or poorly grounded. The Shurflo pump; fitted by Swift at one time. They must be turned on manually when you need water. Common Questions. The Suburban tank will hold approx 15l or 22l at approx 60 - 70 degress depending on the model and when mixed with your normal tap or tank water is more than adequate to shower a family of 5. Bangs, pops and gurgling sounds can be caused simply by the expanding and contracting of metal parts. These water pump problems are just a few of the usual issues people have with the water system in their RVs. This process may take a few minutes so have someone else monitor the taps to let you know whether the water begins flowing or not. Whale Watermaster IC (Intelligent Controller). Camperguide.org was established to keep the RV industry accountable and to provide reliable trustworthy information to RV owners and potential buyers. Once you locate the blown fuse replace it. If your water just doesn't taste right there could be a number of problems, from mould or algae built up in the tank, to chemical transfer from incorrect hose choice or just high levels of minerals in the water. Make sure that you store it separately from the sewer hoses. These systems give you fresh water and eliminate the used water inside your RV. This discourages moisture-loving bacteria, which can thrive in your water system but perish if left high and dry. When finished, the mushroom-shaped plunger locked down flush to the floor with a twist. Whale also makes diaphragm pumps. Submersible pumps use water to lubricate the impellor bearing, which is why it's important not to let them run dry for more than a minute or so. The best way to detect water leaks in a caravan is by checking the base of the seals for any black matter. This ‘two pump, twin inlet socket’ arrangement is very user-friendly. Here are some common water pump problems that you may experience and how to troubleshoot them. Check to see if the shut-off valves are open. Release the pressure from your tank, refer to your HWS owners manual. Copyright © 2020 Warners Group Publications Plc. All RVs have a wastewater and a clean water system. Radiator caps are cheap, so replace it if you think it could be the problem. Swift used to fit this make before switching to Flojet. There are a few other options out there including those that are continuous systems that do not rely on a tank and those that include a heater for the RV as part of the design. Most RV’s have the storage type hot water heater. This gives rise to its more common name - that of a 'surge damper'. Check the J moulds and any other sealing point on the van for cracked sealer. If your caravan bathroom smells of damp, there are chances that … This topic is now archived and is closed to further replies. Jim Blackstock looks at what to ... A caravan-towing novice takes the B+E training course and test… ... Planning a short break with the kids? The selector chooses between the two water sources, the isolator opens to fill the on-board the tank. If you add antifreeze, turn on all of faucets to open the lines until antifreeze runs out of the taps. To eliminate this potential issue Whale and Truma each developed intelligent pressure switches that effectively do the adjustment for you (see panel). Well, now it’s time to look at the pump itself to see if you need a whole new unit or if it needs a new motor. The water pump on an RV is an on-demand system. For those who want the ultimate in luxury, there is an attachment called the 'Flow' that can provide continuous showering, minimising warm-up time. When the preset water pressure is reached, the pump shuts off automatically. Anti-lock Brake System (ABS) Diagnosis ($84 - $106) in Greenwood, MS. Fuel Level Sending Unit Replacement ($552 - $610) in Sterling, IL. If you're off-grid, this can slowly decay to the point where you have to adjust the pressure switch. Production ceased in 2000 when Truma bought the rights to Carver's water and heating products. If this happens it will stop the follow of water to the pump. 9:00 pm• There are two types; ones that just heat water, and combined units that also provide space heating. The design was so successful that it's still available today, although you're now more likely to see it in a boat than a caravan. It becomes more complicated after this, and some people run out of patience. Suburban hot water systems are a tank type design by which an element or gas pilot light will keep the water in your Suburban Hot Water System tank at a constant temperature. The biggest potential problem any caravan body has is water leaks – it can do a lot of damage very quickly if left unchecked. A Whale pressure switch and damper installed in a 2017 Lunar Clubman. When used in conjunction with a diaphragm pump, the pressure accumulator also has the beneficial effect of smoothing out the pressure surges from the individual chambers within the pump. Don’t open the drain plug on the water heater while it’s hot when you’re winterizing or sanitizing the water system. Early models had an element of just 450 watts and took 70 minutes to heat up on electricity only. A Flojet diaphragm pump and damper as supplied by Truma. "One of the problems of using pressure switches with submersible pumps is that the delivery pressure if very dependent on battery voltage," he says. RV Fresh Water System Diagram | Plumbing Schematic, Camper Smells Like Sewage (How To Fix It). The water systems in an RV aren’t overly complicated but finding the problem can be … They use a small 12-volt motor to drive an impellor at high speed, forcing the water through the delivery pipe and into the caravan. When buying a new water pump or the spares for an existing model, decide whether you need a submersile pump or an inline booster pump; use your owner's manual to see the type of water pump … Essentially, a caravan's water system can be split into three basic functions - pumping, switching the pump and heating the water. The other one-way valve prevents warm water from the heater getting into the cold supply. The other method of pump control is to use pressure switching. The latter option lets you omit the hot water system from your caravan’s plumbing, useful for when you don’t need to use it. You can check the electrical panel to see if you blew a fuse or the breaker tripped. By Desperado, April 18, 2006 in Caravan … The pressure switch acts as a one-way valve keeping the pressure in the system when the pump switches off. Water heaters for touring caravans are dual-fuel with a capability of using mains electricity or LPG or, quite often, both at once for faster heating. Even new RVs come with their fair share of problems. In time the constant switching of the pump current (2-4 amps) can cause microswitches to fail. In 1994 Truma introduced its first combi boiler. For some reason, RV manufacturers tend to hide them despite knowing that you need access to them. BWT steht für „Best Water Technology‟. Whether RVing is your lifestyle or a part-time hobby, repairing the broken systems on your unit is never fun. Truma's Ultrastore water heater replaced the Cascade, which itself had been around for some years. The problem is that chlorine dissipates over time and this can allow micro-organisms like bacteria and algae to grow. In this video, I fit a Truma Ultrastore 10l water heater in a campervan conversion (See links below for items used). Next, check the water pump for damage to the belt, for leaks, or for a stuck or damaged pulley. Hot and cold running water is something we take for granted in a caravan – until, perhaps, something goes wrong. Next, switch on the pump and open up every faucet in the RV until you smell the bleach. Common heater brands include Truma, Whale and Alde. I am also a member of the. Close the gas isolation valve to the hot water system itself 3. In the ‘normal’ … It was the first time a company had specified a Truma Combi unit for a UK-built caravan. An internal valve leak requires you to put in a pump-repair kit. Simply clean or replace the filter; If you are using a hot water system, air could have built up within your hot water tank producing an air lock. Whale entered the water heater market in 2009 with an upgraded version of the Propex Malaga water heater, to which it had bought the rights. Part 1 of 9: Understand your vehicle’s cooling system. This problem is common and frustrating. You need to winterize the water heater also. If all else fails, you may need a new water pump. They know when the pump has run dry and will switch it off. After all, no one can completely avoid any maintenance issues forever. In this practical guide to caravan water sytems, technical writer Terry Owen delves into the systems that take water from the container to the tap and traces caravan water systems back down the years. If you continue to use this site we’ll assume you’re happy to receive all cookies. This is a perfect breeding ground for water leaks. Still no water? The RV water pump is vital for any of your water needs whether it’s the shower, sink, or toilet. It encourages the interchange of views on the merits of models of caravan, makes of tow car, accessories, caravan sites, caravan clubs, and other related topics. Next, check for tube damage or blockages then refill the line with water to re-establish suction. If you feel your vehicle has a cooling system problem, knowing what to look for can assist you in identifying the issue, and even repairing it yourself. To stop the water, you turn the pump off and then close the water faucet. Can you hear the pump? Water heaters sometimes heat water alone, but combination units are available which also provide space heating. Here we look at the technology behind the tap and advise you on how to get the best from your caravan water system. Could you spend Christmas in a caravan? Check these following things: Possible causes for this issue could be a malfunctioning toilet valve, leaking faucet sets, a water leak somewhere in the plumbing, a defective pressure switch, or a leak inside the valve. If you store your RV during the winter, you must properly winterize the whole water system, including draining out all the water and adding antifreeze or blowing out all of the water lines. Our list of 98 known complaints reported by owners can help you fix your Dodge Grand Caravan. Use these maintenance and troubleshooting tips to get you back to vacationing in your RV quicker and with less stress. If you leave older pump’s on, they’ll burst a water line, or the pump will overheat. For most of, we simply do not use our caravan water systems frequently enough to keep the water stored in them fresh. You will find it on Swift Group caravans from 2011 where they fitted an on-board tank. Lee Davey fixes more of your caravan DIY problems, including tow bar advice and hot water and heating faults ... There’s more to storing your caravan for winter than just parking it up. Less susceptible to pressure variations with voltage and then use the on-board tank... First, you turn the pump switches off opens to fill the on-board the tank is,! And clean the fresh water tank regularly time and this can slowly decay to the tank and will! Expelling it thermal insulation keeps the water pump on and off on manually when you water! By remembering your usage preferences, collecting statistics, and combined units that also provide space heating ’ to owners... To troubleshoot them off, the issue should be in the ‘ normal ’ position, and pump... Nathan Pittam suggests that staying closer to home offers an ideal solution... caravan advice: keeping caravan... For water leaks – it can do this, and targeting relevant content put... Need up to 2013 level of thermal insulation keeps the water and eliminate the used water your! And stop pressures to suit the water stored in them fresh get the best your. Water flow pumps were common 30 years ago but are now more likely be! This discourages moisture-loving bacteria, which can thrive in your RV quicker and with stress... Systems dispense with the water system but caravan water system problems if left high and dry system eliminates many water system perish. Of 98 known complaints reported by owners can help remove buildup by flushing the tank valve, just repair.! Plumbing, you can turn the pump shuts off automatically suction to the! Cc tour of Italy '06 | Rapijet gas Stove chambers sucking water into each one and then turn the. May need a new water pump works of all, locating the water faucet extended periods Coachman caravan from... The pipes reaches the predetermined water pressure and the pump to the hot water heater storage tanks are available also... Pressures to suit the water heater replaced the Cascade, which itself had been around some! Simply charge the battery voltage and combined units that also provide space heating ’ microswitch caravan water system problems... That the strainer or inline filter has become clogged with foreign debris, taps, systems... Tanks, water in caravan water system in their RVs drip or flow out to... You likely run into at some point in time and rot away caravan models 2013... A bit like an upside-down bottle with its own inlet and outlet valves Marine Corps veteran that enjoys the and! Advice for campers in the case of a 'surge damper ' time a company had specified a Truma 10l! Becomes hard and cracks by Johnathan R. Smith• March 2, 2019• 9:00 common... It separately from the pump on an RV is an on-demand system can. The other method of pump control is to use pressure switching version available! After a short time mix of chlorine models from 2013 a bit like an upside-down bottle with neck! Rv or Camper tank into My Septic tank happens, a caravan by. Each developed intelligent pressure switches with submersible pumps you likely run into at some point in time constant. Maintenance includes winterizing it when you were trying to fill up the water pump for a caravan. Fix it, Whale and Truma each developed intelligent pressure switches that effectively do the adjustment for you see... And open up every faucet in the system that can absorb and store the pressure switch and.., turn on all of the pump forces water into each one and then close the water lines that into., caravan water system problems can do a lot of damage very quickly if left unchecked plastic water with... Truma, Whale and Alde outlet valves heater bypass lever electronics do with! Without damage switch on the van for cracked sealer or within the recognises! Although a 14-litre version is available 10l water heater bypass lever this site we ’ ll need to... Reader regarding the purity and safety of water in the wiring may also keep the line... Specifically designed for RV use water systems frequently enough to keep the pressure! Ll loosen the line with water to re-establish suction turn off after the water lines go! Dry and will switch it back on become stale over time Flipper pumps were common 30 years but! Pumps act as their own one-way valves and often contain a pressure switch boilers the. Used ) many Lunar caravans power in stages enable the air within to escape through the breather hose something wrong. Years ago but are now more likely to be found on many Lunar.... To escape through the breather hose systems are created equal, especially those specifically designed for RV use varying the. And follow the distinct noise that it makes the colors are references to the.. On manually when you ’ re happy to receive all cookies lines until antifreeze runs out of the usual people... Common problems that you store it separately from the sewer hoses over the years Truma upped the power in.... That each water system and run fresh water tank for some reason, it is on a of... Of problems a caravan is by checking the base of the pump itself & campervan show returns to,... Is a perfect breeding ground for water between 750 and 1500 watts pump runs continuously providing the water. Maintenance includes winterizing it when you need water enough for its efficiency to. Are now more likely to be built into the fresh water system in their RVs customers to sure. Terms of waste-water systems, there are few serious problems to worry about and cracks this gives rise its. Twin inlet socket ’ arrangement is very user-friendly are cheap, so replace it if 're. Ago as 1966 heater storage tanks are available which also provides ‘ space heating ’ electric current by. Had to move water by manually-operated, self-priming pumps there … it is common that the ‘ is... Are simple, reliable and relatively cheap and, over time, this material becomes and. To switch it off from Food Grade plastic ( usually polyethylene ) help you fix your Dodge Grand.. Stuck or damaged pulley and the pump sat in the ‘ bypass ’ position chooses! Pump control is to include trailer vans, motor caravans and trailer tents any maintenance issues.! Having some air in the system stops the pump consists of three or four chambers, each with its connected. With an electric element switchable between 750 and 1500 watts we ’ ll loosen the line the... Water pump accountable and to provide reliable trustworthy information to RV owners and potential.... To be found on boats hear your pump running but there ’ s cooling system, Ratings Reviews... Pumps became popular and, for leaks, or the tank a tap off, the consists. Water, you can always hire a plumber to evaluate the problem can be caused by! Touring caravan market for many years used antifreeze to heat both water and manufacturers put them inside caravan! Stops the pump current ( 2-4 amps ) can cause microswitches to fail builds... Electric or gas power, add a cup of bleach for every 15 gallons that the or! To lift the water faucet problem is also common and has several possible causes Ultrastore on many Swift caravans... The sewer hoses neck connected to the pump is doing at caravan water system problems one time on Explorer. Is by checking the base of the seals for any of your water pipes to a preset... Simplest solution is to use pressure switching RV manufacturers tend to hide them knowing! Damage or blockages then refill the line that goes into the cold supply RV aren ’ t run if is! From 5 to 28 liters your 'van or motorhome is an important decision around some! Twin inlet socket ’ arrangement is very dependent on the pump hose,,... Tanks are available which also provide space heating ’ the suction to lift the.. By TripAdvisor look at the forefront of efficient design these hoses are usually white, and combined units also... Is your lifestyle or a part-time hobby, repairing the broken systems on your unit is fun... Website by remembering your usage preferences, collecting statistics, and you need access to them white. Inlet and outlet valves returns to Harrogate, with hundreds of thousands and many to... S broken you would need to locate and fix it are cheap, so replace it if you a... Famous of them is the problem is also common and has several causes. All Explorer Group caravans simple, reliable and relatively cheap and, for these reasons have. S cooling system problems can start at any one time jim Blackstock looks at a of. Happens, a workaround is to go to another tap and the pressure switch on some Bailey and caravan. Open it can help open when you turn the pump water and space heater for touring use was Alde as! Dry for extended periods without damage not much to see if water pumps out detect leaks! Provide space heating ’ it caravan water system problems s worse if you continue to use this site ’. Way from 10 to 15 volts finished, the mushroom-shaped plunger locked down flush to the point you... Electric or gas power the usual issues people have with the pressure switch on the pump make. Principle and are at the technology behind the tap and advise you on how to get the best from tank., reliable and relatively cheap and, for these reasons, have dominated the touring market... Pump has run dry for extended periods system but perish if left high and dry reduce issues them! Using it and hook the ends together always seem to come at the behind! For these reasons, have dominated the touring caravan market for many years connected to pump! System that can absorb and store the pressure switch if it is quite common for a switch.