A leaking water heater, whether it is an instant water heater or a storage water heater, might appear as a small problem, but can soon snowball into a major issue. Your walls, sub-floors, floors could be damaged in the long run due to this seepage. A major water heater failure could end up flooding your rooms, causing loss of personal property and resulting in heavy repair bills. You may also want to note that wet and damp areas can also cause health problems such as asthma and allergic responses. Find out about the possible water heater leaking problems, how to spot them and how it may be addressed.
- Condensation drips
Condensation is usually formed when the tank is filled with cold water, and there is dripping or water vapor. You may observe this kind of situation during chilly months or when the tank is filled for the first time. Condensation on gas water heaters may also arise from the vent. But gas water heaters are not prevalent in Singapore. If your water heater is having such symptoms, you may not have to worry as it does not mean the water heater is leaking, merely condensation.
- Leaking hot water tank
Water heater in Singapore has short longevity. Leaks from heaters tanks could be indicative of corrosion in your tank, and you should have it replaced by a plumbing company. First, however, you need to get the water out of the tank. You can try attaching a hose to the drain valve of the water heater, in order to have the tank emptied. Until the tank empties fully, you will have water flowing out through the hose.
- Leaking valve for temperature-pressure relief
Water dripping from the valve for temperature-pressure (TP) relief or the water heater tank can be common. It is designed to get water out when excess pressure is sensed. This can be caused by excessive pressure buildup if you set the temperature too high if the special valves meant to lower water pressure in the water heater do not allow expansion of water inside the tank, or in case the pressure of your primary home water supply is excessively strong. The TP relief valve could also be flawed in some cases and have to be immediately replaced. You should call up an experienced Water heater repair Singapore professional to handle the task should you feel any amiss.
- Dripping drain valve
Water heater leakage can also occur from its drain valve. Check whether the drain valve of the water heater is dripping. In case it does, there is a need to tighten the drain valve to address the leaks. But should you encounter a defective valve, it is recommended to replace it, preferably by a water heater repair company.
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Water heater leaking from the bottom is not uncommon but you shouldn’t have this problem with a brand new unit. As the water heater ages and deteriorates for obvious reasons, you will have an increased risk of a water heater leaking from the bottom. Here are the common causes of a water heater leaking from the bottom.
Drain Valve
The most common reason why any water heater leaks is a faulty or a worn-out drain valve. The drain valve doesn’t let out a stream of water but will facilitate dripping. It will gradually become a major concern. When a drain valve gets loosened over time, it will facilitate leak. It is possible that the drain valve has been damaged and is no longer able to do its job. There is an easy fix either way. You can tighten the drain valve, which should stop the leak. If it doesn’t, then you need to get it replaced. A drain valve doesn’t cost much and replacing it is also rather simple. If you are not comfortable attempting the replacement on your own, get a plumber.
Excessive Pressure
Excessive pressure can lead to water heater leaking from the bottom. The excessive pressure can be due to added water pressure through the pipes. It is possible that the water heater is being compelled to bear more pressure than it is supposed to handle. A very high temperature setting will also add to the pressure. As water heats up, it expands and takes up more space inside the tank of the water heater. Unable to cope with the heat and the pressure, the water heater will leak. In most cases, the temperature-pressure relief valve will allow this leak to happen.
Check Water Supply
The solutions are rather simple. You need to check the pressure of the water supply into the tank. You can easily restrict the supply or the pace at which the tank gets filled up. You can also opt for optimal settings so the water doesn’t get too hot for the heater to handle. If you have a damaged temperature pressure relief valve, then have it replaced. You can easily figure this out if the pressure of the water supply remains unchanged and you have not opted for any high temperature, yet you have the water heater leaking from the bottom.