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Are you currently encountering some tankless water heater problems?
One of the most common complaints of tankless water heater users is not getting hot water at once. Typically, such type of water heater does not provide hot water instantly unless it utilizes the buffer tank or the recirculation pump. In addition to this, the amount it takes to discharge hot water from the heater to the fixture mainly hinges on the length between such points. Evidently, this is the reason why many users encounter longer time waiting to get hot water. Luckily, this is not really a serious issue to deal with provided you are well-aware of the appropriate repair and solution.
Most common problems encountered from using tankless water heaters
For a fact, hot water is not dispensed immediately and some of the frequent tankless water heater issues comprise of the following:
- Water is too hot.
- There is no hot water being dispensed.
- The burner comes with a very loud noise.
- There is low water pressure.
- The water is not hot enough.
- The hot water temperature blows hot and cold and cold water sandwiches.
- No flame is present in the burner so it does not ignite.
- Thermal fuse failure and overheating
- There is a need to investigate plumbing crossover.
Aside from all these, be reminded that a number of unusual activities are normal like when the fan motor still spins right after operation of the water heating halted. If this situation, note that the fan motor operates for some time in order to compel the exhaust gases out through the vent system.
What is more, several tankless water heater issues are linked with the rate of flow. For instance, the water hot colder at the time of shower mainly because you have lessened the flow from the tap just below the minimum. Keep in mind that through simply keeping the rate of flow over the required minimum, this and a number of other potential issues may be easily resolved.
A white smoke that comes out from the exhaust vent may also be considered as an unusual activity and this could be encountered at the time of colder weather; when the exhaust temperature is much greater as compared to the air temperature.
What should you do to handle tankless water heater troubleshooting situations?
There are countless of effective ways on how to troubleshoot issues that have something to do with your tankless water heater. Take into account that periodic maintenance, as well as the regular yearly inspection, is quite pivotal to keep your water heater functioning and performing at top condition. Moreover, water heating system and unit components must be thoroughly examined at least once per year in order to aid minimize possibilities of water heater issues.
Here are some effective ways on how to keep your tankless water heating system functioning and performing well:
- Tidy the burners carefully, make sure to regulate the compartments and also the circulating air passageways.
- Discreetly check the venting system.
- Conduct exhaustive visual inspection of the tool’s flame so that you can be certain that it burns with a stable, blue and neat flame and evenly on the whole surface of the burner.
- Make it a point to keep the motor and fan free of dirt and dust.
- Not to mention, consider flushing the heat exchanger with the aid of a descaling solution particularly if mineral accumulation is visible.
- It is a must to keep the spot around the vent exhaust free of ice and snow.
It is worth noting that it is also crucial to be very insightful about other factors that could cause the stoppage of the operation of a tankless water heater, the operation may stop due to the following:
- Flame failure. This means that the water heater shall shut down once the flame is not present.
- Overheating. The equipment shall shut down automatically once the unit exceeds its predetermined temperature.
- The fusible link shall malfunction if severe temperature takes place.
- Power failure. Once the equipment loses the power, then the safety feature shall cut the gas off.
- The fuse is going to blow if overcurrent takes place.