Often, your tankless water heater will produce discolored or unpleasant smelling water as a result of sediment or scale buildup. This should be part of your regular maintenance and can be corrected by flushing the unit following the manufacturer’s instructions.
It may be necessary to reset the circuit breaker or flip the power switch after this is done. It is also essential to make sure that the gas valve is open on a natural or propane-powered unit. For professional help, contact Tankless Water Heater Repair Denver.
Leaks can be a serious problem for tankless water heaters. If left unchecked, they can cause significant damage to the unit and surrounding property. The best way to prevent leaks is to conduct regular maintenance on the unit. This includes flushing, de-scaling, cleaning, and replacement of components as needed. In addition, keeping the area around the unit free of debris and flammable materials will help prevent fire hazards.
If you do notice a leak, it is important to shut off the power supply to the unit and carefully inspect the device for signs of damage. It is also helpful to turn off the water supply so that no more water enters the unit. Next, locate the temperature and pressure relief valve (TPR) and examine it for signs of damage or corrosion. This valve is designed to release excess pressure or temperature inside the unit to prevent damage or explosions. If it is damaged or corroded, the TPR valve should be replaced as soon as possible.
Another common reason for tankless water heater leaks is due to faulty or improper installation. During the installation process, it is vital that all connections are tight and accurate, and that the unit is installed in a safe location with adequate ventilation. If any issues arise during the installation process, they must be addressed promptly to avoid leaks. Additionally, the inlet and outlet connections may become clogged with mineral deposits or corroded, which can also lead to leaks.
Frozen Pipes
Frozen pipes can put a major damper on your daily routine, especially when it comes to showering or washing dishes. They also can cause a lot of damage to your home, especially if the pipes burst. Frozen water pipes are often caused by consistently cold temperatures, which can lead to the water in the pipe becoming trapped. Frozen pipes can be thawed easily with some simple steps and home remedies, though it’s important to follow these tips cautiously so you don’t accidentally void your warranty or cause any further damage.
If you’re unsure how to locate and safely thaw your frozen pipe, call a plumber right away. They will be able to find the problem and provide you with professional advice.
Thawing a Tankless Water Heater Pipe
To begin, disconnect the power and water supply to your tankless water heater. Next, drain your water heater by shutting off the gas, cold water, and temperature control valves. You can then remove the purge port valve caps to relieve pressure and allow the water to drain from the unit.
Insulate the pipes connected to your water heater with polyethylene wraps or electric heat tape. You can also insulate the vent intake and exhaust to prevent cold air from blowing in and freezing your pipes. You can also open up the cabinets that house your pipes to help warm the air around them.
Pilot Light
The pilot light on a gas tankless water heater is a small flame that keeps the burner running to heat your home’s hot water. Like many other parts, the pilot light can go out for various reasons. If you suspect that it’s out, turn off your system, flip the breaker or switch off the power to your unit, and call a professional for service. Depending on the reason for your repair, you may need a new pilot light or the entire assembly that houses it.
The thermostat on a gas tankless water heater is another common part to break. It determines the temperature of your hot water and ensures that it’s not scalding or freezing. The thermostat can also be faulty for a number of reasons, including being positioned in the wrong position or being old. A plumber can rewire or readjust the thermostat to fix it.
Tankless water heaters can last a long time if they’re properly cared for. Regular maintenance by NH Ross can keep yours in peak condition so that you have reliable hot water for years to come. Contact us to learn more about how our services can benefit you.
Thermostat
The thermostat is what keeps your tankless water heater running correctly. If your thermostat goes bad, you won’t have hot water or it may run too often. Your plumber can check the thermostat to see if it’s loose or needs to be replaced. They will also descale and flush your unit to prevent future problems.
Sometimes, your tankless water heater will need to be reset or reactivated after a malfunction. This will require turning off any extra taps and only using one until the hot water comes back on. The temperature of your water might alternating between hot and cold while this is happening, but this can also be due to a safety mechanism in your unit shutting it off after reaching its max capacity.
If you notice that your tankless water heater is leaking, this may be due to a loose valve or fitting that needs tightening. This is not as common in tankless units as it is with traditional tank systems, but can still happen. Your plumber will check the area around the system for any holes or cracks and ensure that the exhaust pipe is open.
A leaky water heater is one of the most serious issues that can cause your technician to recommend a replacement for your unit. NH Ross can perform regular maintenance for your tankless water heater, which will greatly extend its life and prevent these costly repairs.
Loud Rumbling Noises
A rumbling sound is a sign that your water heater tank has been overheating. The rumbling occurs when water expands and the metal is moving around. This isn’t a cause for concern, but it’s best to have a professional inspect your system and repair any issues.
Another common water heater noise is a sizzling or hissing sound. This is usually caused by a buildup of limescale or sediment, which can be addressed with a simple descaling solution. This type of problem is also often the result of a faulty aluminum anode rod, which should be replaced by a plumber.
If your water heater is making banging sounds, this may be an indication that it needs to be flushed. This is a vital maintenance service that helps prevent sediment from building up and destroying the lower heating elements. If left unaddressed, this sediment will make your water heater more expensive to operate.
Other possible causes of water heater noise are a faulty thermostat, dirty flow sensor, or blocked ventilation. It’s best to consult a licensed, professional plumber in Loveland when experiencing these problems, as they can ensure your system is safe and running efficiently. This will help you avoid costly repairs and extend the life of your tankless water heater.
Rotten Egg Smell
A rotten egg smell can instantly make your customers or employees think twice about spending time at your business. This strong, sulfuric odor is often caused by hydrogen sulfide gas, which can be produced when the magnesium anode rod in your water heater begins to corrode.
If you notice a rotten egg smell everytime you turn on your hot water, there may be a problem with your water heater. This is a common issue, but it can be difficult to pinpoint the source of the smell. The first step is to determine if the odor is coming from the cold or hot water side. If you only smell the rotten egg odor in your hot water, this is likely due to the anode rod in your water tank corroding and producing sulfate-reducing bacteria.
Hydrogen sulfide does not dissolve in water, so it escapes into the air when hot water is running. It is also possible that the rotten egg odor is actually mercaptan, which is added to natural gas by utilities to help them detect any leaks. If you do smell a rotten egg scent, it is essential to leave the house immediately and call the utility company or fire department right away.
Most municipal water treatment plants kill all sulfates that might cause a rotten egg smell in the water supply using chlorine and other chemicals. However, about 13 million US households rely on well water instead of treated city water. Well water usually has higher levels of sulfates and can be contaminated by microorganisms in the groundwater supply or from decaying vegetation.