While tankless water heaters are believed to last for more than a decade, they are not immune to the effects of rust for all that long, right? However, the thought of maintaining your water heater means you would at times risk your life with gas and electricity, in the garage. It would also mean you will be handling something you’ve probably never had in your house again. But don’t worry, we have tips for you.
Tip 1: Clean the filter regularly
A good tankless water heater should come with a water filter to trap sediments and dangerous minerals from getting to you. However, if you want your tankless device to stay up and running all the time, ensure you at least clean its filter once in six months. And if you use water from boreholes or dams, you might want to inspect the in line filter more often and remove the trapped debris. This makes you water heater operate smoothly without getting affected by anything.
Tip 2: Check for mineral deposits
Generally, tankless water heaters do not hold a lot of mineral deposits in them. However, the little mineral deposits that attach themselves in there do hinder its operations in the long run. But you may ask what if you can’t clean out the mineral deposits on your own? Well, these days there are many professionals specialized in maintaining and cleaning tankless devices. They can help clean out the lime scale, calcium and magnesium deposits in your water heater. Besides, note that most tankless water heaters won’t last the many years they are supposed to if you can’t maintain them.
Tip 3: Dealing with freezing weather condition issues
You probably know that water heaters are vulnerable to cold weather conditions. They are not indestructible after all. The worse part however is the fact that you can’t get hot water if your heater has to deal with too cold temperatures in your garage. So, what should you do? To start with, check the freeze protection instructions from the manufacturer’s manual. Check if your device is fitted with an internal heater that helps raise too cold water to ideal temperatures. Note that if you don’t take measures to protect your device against freezing, its pipes, joints and the device itself could get damaged and as a result fail permanently. The best maintenance option however is to install your water heater with insulation materials to give it warmth when the ground temperatures get too cold.
Tip 4: Dealing with a Gas model Tankless water heater
Gas powered tankless water heaters require a lot of regular checkups. Earthquakes do happen, remember? In addition, a simple dislodging of the pipes that leads to your water heater could turn catastrophic if not dealt with at an early time. Fortunately you can regularly check for gas leaks by spreading soap dishes over the pipes and watching out for bubbles. Okay, consistent bubbling indicates danger, so call a professional immediately you see them.
Tip 5: Correcting a Vent drip
For people who use direct vent heater system, you may have probably heard that your heater has a U-shaped loop to hold excess water from the heater. It should always have some water trapped in it if your heater is working accordingly and efficiently. You can check it out since it is U-shaped, and if it looks like there is an anomaly in it, call a plumber to fix it immediately or risk damaging your device.
Ways to troubleshoot your Tankless Water heater
Here is how you can solve the following common problems with modern tankless water heaters.
Can’t get Hot Water
One reason why your tankless device may not be working accordingly is because its burners do not ignite when you turn on the cold water pipes. It could be an electricity blackout issue, the flow sensor could have worn out, or there could be dirt buildups in there. For an electricity related problem, check if the circuit breaker keeps tripping frequently. In such a case, call a professional plumber immediately. On the other hand, if the pilot light doesn’t light up, call a professional over as well.
You get lukewarm water
It is common to get a water heater fluctuating between lukewarm and hot water. Sometimes it could be that your home’s underground conditions are too low, or it could be a water heater related issue like a poorly set thermostat. In the case of cold temperatures in your garage, try and insulate the device by wrapping it with insulating materials. Alternatively you can install an internal heater to help raise cold water when it is too cold. On the other hand, if the device still fluctuates between hot and cold water after trying to fix it, call a professional plumber.