Of all the disruptions to your family’s daily flow, having to deal with an icy cold shower first thing in the morning, often tops the list for being the most annoying. Hot water systems in our homes work extensively behind the scenes to ensure that we have hot water for everything from morning showers to laundry, cleaning, and even those post-dinner dishes.
Despite our dependence on our trusty water systems, we seldom give these units a second thought unless they’re faulty or we’re met with a stream of icy water before your morning coffee. This often leads to homeowner’s having to opt for the hot water system repair Sydney plumbers recommend in the early stages of an issue. Keep reading as we highlight the top signs that your water heater may need a service, repair, or even an upgrade.
Know the Subtle Signs that Your Water Heater May be Sending You
The average water heater doesn’t shut down from one day to the next, unless there’s a major component failure. For the most part, water heaters start showing subtle signs long before they shut down. The onus is on the homeowner to routinely check their water heater and also look for the early signs that may be telling you that there’s a problem brewing. Here are a few of the more prominent issues to keep an eye out for.
Sign #1: Fluctuating Water Temperatures
The number one sign that will let you know you may be dealing with a water heater issue is a fluctuating water temperature. This typically means that your shower varies between cold and scalding hot in the same session.
Another indicator is noticing that hot water turns cold a lot sooner than you’re used to. This fluctuation in temperatures stems from a failing heating element or faulty thermostat on electric water heaters. Gas heaters, on the other hand, can be experiencing an issue with an unstable pilot light. These types of heaters are also more susceptible to thermocouple issues.
Sign #2: Discoloured Water
No matter how old your home or the plumbing is, the water from a fully functional water heater should always be clear and free-flowing. If you start noticing discoloured water (usually red, brown, or muddy), it may be a clear indication that your water heater is corroding from the inside.
Many modern water heaters are designed with a sacrificial anode rod that attracts corrosive elements to protect the inner tank liner. When this rod is fully degraded, the corrosive elements will start attacking the tank itself. Ignoring this can lead to the internal rust eventually eating through the metal which will cause leaking and even flooding.
Sign #3: Visible Leaks
As a homeowner, you may already be accustomed to checking your appliances and other home gadgets for leaks and drips. It’s essential to add your water heater to this list. In some instances it may be normal for a small amount of water to be present from the Temperature Pressure Relief valve, especially during the heat cycle.
However, if you notice constant leaking or the minor drip has become a stream of water, then it’s a sign that something serious is happening inside your water heater. These leaks can be caused by microscopic fractures combined with years of thermal cycling, and older or inferior systems can be more susceptible.
Unfortunately, a leaking water heater can’t be repaired and will require a system replacement. You can, however, minimise any potential water damage to your home by calling your trusted plumber at the first sign of a leak. It’s also a good idea to speak to your plumber about an energy-efficient upgrade.
Sign 4: Low Water Pressure
In addition to having a steady flow of hot water, we also require it to be flowing at a consistent pressure. Several external factors could be affecting your water pressure. However, if you have low pressure from the hot water tap but normal pressure from the cold water, then it’s a sign that the issue isn’t with the mains but rather with the heater.
Sometimes, a pressure drop can be attributed to severe scale and sediment build-up within the copper fittings. When this happens, the smooth flow of water is obstructed. You may also be looking at a malfunctioning pressure limiting valve. It’s also not uncommon for the shut-off valve to have become corroded.
Again, this issue may be more prevalent in older units. The good news here is that, if caught early enough, your plumber may be able to resolve the issue with a simple valve replacement and system clean-out.
Final Thoughts
Ignoring he early, and sometimes subtle, warnings that your water heater is sending you will eventually lead to costly breakdowns and may even require complete replacements. A faulty water heater is not only inconvenient, but can also lead to water damage to your walls, floor, and furnishings. You can avoid this by having your water heater routinely serviced and also by keeping an eye out for the early signs. You’ll be glad you did!
