Just descaled it hoping that would fix it. If I slide the gas knob slightly to the left, the pilot stays lit, but the unit does not automatically turn the fire on when I turn on a faucet. Another noteworthy feature of it is that it has zero CFC-free foam insulation for maximum thermal efficiency along with a glass-lined container for long-lasting performance. Some of the Bosch electric tankless water heater reviews are small enough to fit beneath the sink or bathroom. I've been conducting professional home inspections since 2002. Press question mark to learn the rest of the keyboard shortcuts. Also, if the heater floods even before you detect the leak, it is due to rust. The following are possible measures to fix the water leakage problems of the tankless water heater. Better to check the manufacturer's manual before choosing this venting system. You should pick a device that has more than 90% EG rating. Required fields are marked *. If you use a gas-powered Bosch tankless water, then theres a need for an extra pipeline to extract the gas from your home. Check if the cold water inlet connection is plumbed to the right side of heater when facing unit. A faulty venting system leak is the most dangerous among the other reasons weve mentioned here. Improper venting systems lead to condensation of the Bosch shutoff valve, leading to valve leak. Bosch undoubtedly makes one of the best tankless water heaters, but even great products sometimes malfunction. Budget is also an important factor that you need to consider before purchasing a heater. The materials, Read More 10 Best Tankless Water Heater For Radiant Heat 2022 Review & Buyers GuideContinue, RV travellers recognize the worth of having continuous and prompt hot water on-demand, but a conventional water heater cannot cater to your needs. Following scheduled maintenance will mean any leakage issues can be caught well on time and addressed with repairs that are not costly. By so doing, you are preventing the heater from firing up unnecessarily as a result of debris. Ive got a Bosch tankless water heater thats been great for the last 8 years. Some leaks are harmful and some harmless, but its always safe to detect the leak quickly and take action. This can be done by looking at the gas inlet connection located at the bottom of the heater. There is nothing worse than taking an early morning shower with chilled water in winter. The whole cycle repeated again and again. This technology enables you to regulate your device's temperature. You get a never-ending supply of water and they also eliminate the standby heat loss, which means you can save a lot of money. Unplug the unit Inspect the water valve wiring Inspect the PCB wiring Ensure the water pressure is less than 150 psi Ensure the flow rate is below 10 GPM Find a Local Plumber Fix Your Plumbing Emergency Today! You could also try cleaning out the cold water inlet filter. It has a temperature and pressure relief valve. As tankless heaters are more efficient enough than any other standard heating device, they save energy and save your money too. Make sure that the gas type of the heater is the same with the type of gas that is being supplied. Reasons Why Bosch Tankless Water Heater Leaking. Disconnect the power, remove the cover on the water heater and reset the high-temperature thermal cutout. It supplies warm water instantly at the point of use. How Long Does A Bosch Tankless Water Heater Last? Leaks can also stem from blocked pipes or mineral buildup from hard water. Relief valves are also helpful for draining or flushing the tankless water heater. If you are tired of rising prices of energy or not acquiring adequate warm water when you need it the most, you should get the best gas tankless water heater because it can lower your energy expenditures by 30% to 40%. Bosch offers both gas and electric-powered devices. That means the damage caused to a property is far less than what you can expect with a tank heater. After detecting a leak, if you see that your sink or bathtub has a blur or green stain, it is a clear indicator that the cause is Acidic water. The tankless water heater is an efficient device, no doubt. I also just checked and it doesnt seem like I have an inlet filter. One of the common reasons for the Bosch tankless heater leaking is installing it incorrectly in the first place. Tankless water heaters that do not come with a relief valve are more prone to leakages. These are the peak of RV technology these days, and they are available in either electric or propane. Gradually, the valve loses its functionality, and the constant heating diseases its capacity. If the switch does not activate, call for service. Like you open the faucet and not get hot water flow. The unit lines should have shut-off valves installed close to inches. Traditional units are disposed to rust and scale within the boiler. Irregular Water Temperature (either not hot at all or hot enough), If you find water is too hot, it may scald your skin, Check temperature settings are high or not, Check thermostat is working correctly or not, Water is flowing inside the heat exchanger adequately or not, Maybe you set low temperature, check temp. Insufficient tank storage water can be a real inconvenience. If it happens more frequently, you may replace the current with a larger capacity tankless one or install another parallelly to fulfill access demand. Bosch tankless provides endless hot water on demand, reduced energy consumption and savings on heating cost up to 50%, space-saving, and reduced energy consumption and gas emissions. Bosch claims that their tankless water heater lasts 20 years. Connect the supply line to the blue inlet on the water heater. The heater you have selected should be easy to maintain so that you can save money on maintenance expenses. The Bosch heaters feature a 95% to 98% energy efficiency rating. Corrosion that causes leaks in the heat exchanger is often irreparable and will need for the heat exchanger to be replaced. It continues to warm up the home even when the system is not working. From outside the building, call the gas utility company and a trained and certified installer. Prevent others from entering the building and notify the police and fire department from outside the building. Initially, it looks pretty insignificant, but it may turn into catastrophic damage if you ignore it. Also, if the water pressure is more than 200 kPa, then your Bosch heater can leak. Do you have any questions or suggestions for improvement? 2 document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Gas vs. Electric On Demand Water Heaters Which One is Top? Safety first! Though tankless water heaters are a continuous type, it needs a few moments to heat the water and circulate to the faucet. Call a plumber to repair the crossover between hot and cold water lines. I have found many tankless water heaters improperly installed with improper venting and under-sized gas supply lines (they need a lot of gas! It has a boiler of 2.5 gallons which is enough for serving a small family of 2 to 3 people. It origins pinholes in the tankless water heater and pipes from the heater to fixtures. Even though you hope that the water heater will never leak, installing a drain pan is a good precaution should there be leakage at any point in the lifecycle of the water heater. Having slight problems with a machine designed to be of the highest caliber is not unusual. A good solution to this risk is the relief valve. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. 2.5 gallons of water per minute is the flow rate of an average tankless machine. You may drain out the initial waters to allow the heater to start working and supply continuous hot water flow. Turn it all the way on (straight up, full on). It is also an energy-efficient green' alternative to a tank water heater. Bosch Electric Mini-Tank Water Heater Tronic. Alaska Jun 30, 2016 #1 3 year old Bosch Aquastar tankless 1600 water heater dripping from the bottom. In todays article, we are going to provide you a list of the 4 best Bosch electric tankless water heater reviews along with a buying guide that will help you choose the right machine according to your specific needs. The heater also will fail to live up to its entire lifespan. Also, besides your house, youll detect gas leaks inside your home or stains inside your house walls or ceilings. Open the service inlet valve. For a bosch tankless electric water heater, check the electric valve instead of the shutoff valve. If the pH of your water is less than seven means, the water is acidic. With proper installation by an experienced professional, you can expect your heater to last from 12-20 years. Bosch tankless water heater reviews can end this problem in your household by supplying warm water immediately whenever a fixture is turned on. A tankless water heater provides an endless supply of hot water and reduces energy costs. Free expert DIY tips, support, troubleshooting help & repair advice for all Bosch Water Heater products. Tankless runs around $3,000 to $5,000, including labor. The best part of these on-demand heaters is they rarely produce any problems. Be the first to rate this post. But, they may have higher working expenditures. He stated that a new thermostat/natural gas control was needed. Water Heaters Greentherm 9000 Series It's time to go tankless with this innovative gas tankless water heater. Push the screw from the "Lo" position to "Hi." This type of heater can draw power from several energy options such as electricity, natural gas, or propane. All other parts are covered under a one-year warranty. So, you have to check your water supply's pH level. A tankless water heater provides an endless supply of hot water and reduces energy costs. By following simple four easy steps, the users can easily reset the tankless water heater at home and convert it into a functional unit. A suitable and high-quality drain pan can contain any leakages that might occur in the life cycle of the tankless water heater. Tankless water heaters have thin walls in heat exchanger to facilitate rapid heat transfer. Lets find out the leaking factors discussed below: Most Bosch tankless water heaters come in different models and systems with new updates. It is 98% energy efficient and is backed by a 5-year warranty. How to Install a Tankless Hot Water Heater, Best Tool Belt For Electricians Expert Electrician Review. If any of these are not appropriately maintained, these are apparent symptoms that your bosch tankless heater wasnt correctly installed. I'll post a new thread. Moreover, the water flow can slow down if you dont remove the debris from your showerhead or faucet aerator. Table of Contents Previous Page Next Page 1 2 3 4 5 Advertisement Yes, Bosch tankless water heaters include a Built-in recirculation pump for temperature stability. It is 98% energy-efficient and has an eye-catching design. Create an account to follow your favorite communities and start taking part in conversations. It also exhausts in the same way. Protect condensation, and it is preferable to install a power or direct vent or horizontal venting.