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What is an Electric Water Heater?

Electric water heating is a device that heats water using an electric heating element. It is commonly used in residential and commercial buildings to provide hot water for various purposes, such as showering, cleaning, washing your hands and running the dishwasher and washing machine.

Electric water heaters come in different sizes and configurations, including tankless (on-demand) and storage tank models. Tankless electric water heaters heat water directly without the use of a storage tank, while storage tank models store heated water for later use. These appliances are a convenient and efficient way to ensure a steady supply of hot water for your everyday needs.

What Are the Benefits of Electric Water Heating?

Electric water heating systems bring with them a suite of advantages that cater to the modern consumer’s need for efficiency and sustainability. In this section, we will look into the 6 benefits these systems provide:

1. Electric Water Heating Has The Potential for Energy Efficiency

Some electric water heating systems are designed to heat up faster, which requires a lot more energy, but will maintain high temperatures without much energy use. Modern electric water heaters are already manufactured to be more energy efficient than older models.

2. Convenience

Electric water heaters are easy to install and require minimal maintenance. They also offer a consistent hot water supply, making them a convenient choice for daily use.

An electric geyser’s longevity is influenced by several variables, including its quality, how well it’s maintained, how frequently it’s used, and the environment in which it operates. With the right care and usage, an electric geyser typically endures for 8 to 12 years on average. Nevertheless, certain premium models have been known to function effectively for as long as 15 years or even longer.

3. Electric Water Heating is Generally Safe

Electric water heating is generally considered safe, as it does not produce the same combustion gases as gas-powered models. This can provide peace of mind for users concerned about indoor air quality and safety.

4. Space Saving

Tankless electric water heaters take up less space compared to traditional tank-style heaters, making them ideal for homes with limited space.

5. Electric Water Heating Has Minimal Environmental Impact

Electric water heaters have the potential to be eco-friendly, particularly when the electricity used for heating is sourced from renewable energy. These heaters generate no greenhouse gas emissions at the point of use, thereby playing a part in fostering a cleaner and more sustainable environment.

6. Temperature Control

Electric water heaters allow for precise temperature control, enabling users to set the water temperature according to their preferences.

These benefits collectively make electric water heating an attractive option for those seeking efficient, reliable, and environmentally conscious water heating solutions.

Is It Cheaper To Heat Water With Gas or Electricity?

Electric water heating utilising a hot water cylinder with an immersion heater may result in higher expenses compared to using gas, primarily due to the elevated cost of electricity relative to gas. There are several strategies for cost savings if you have or prefer an immersion heater tank.

Using timers for immersion heaters can help save a lot of money on electric heating and hot water systems. This is because the heater only uses electricity to heat up when it’s needed, instead of constantly keeping the water warm.

Additionally, setting the electric water heating timer to operate exclusively during off-peak hours with lower tariffs further contributes to cost efficiency. Off-peak tariff hours for Economy 10 generally span 3 hours in the afternoon, 2 hours in the evening, and 5 hours in the early morning, while Economy 7 typically applies between 10 pm and 8 am, although it’s advisable to verify specific hours with your energy provider for your locality.

Lower Your Thermostat Setting and Consider Insulation

Another approach to minimise energy expenses in electric water heating and hot water systems involves adjusting the thermostat settings to a lower temperature during summer months, allowing showers using the hot water tap exclusively, with a subsequent readjustment as colder seasons approach.

Ensuring thorough insulation of the hot water cylinder with the immersion heater presents another avenue for cost containment in electric heating and hot water systems. In cases where inadequate insulation causes rapid cooling of the water heater tank, engaging plumbing services such as Absolute Plumbing Ltd for insulation upgrades can be beneficial.

Despite the higher electricity costs, it’s important to consider that gas heaters necessitate regular maintenance and may incur significant expenses for repairs or replacements, factors that should be taken into account when weighing the pros and cons of electrical boilers versus gas boilers. To optimise cost-efficiency, consider small water heaters electric for your needs.

Further reading: https://absoluteplumbingltd.co.uk/immersion-heater-in-your-home/

What To Do if Your Electric Boiler Is Not Heating Water: Possible Causes & Solutions

If your electric boiler is not heating water, several potential causes and corresponding solutions should be considered:

1. Check The Power Supply to Your Electric Water Heating System

Check your electric water heating system is receiving power. If not, ensure that the circuit breaker or fuse controlling the boiler is in the “On” position. Verify that the power switch on or near the boiler is also turned on.

2. Monitor Thermostat Settings

Confirm that the thermostat on the boiler is set to the appropriate temperature. Adjusting the thermostat to a higher setting may resolve the issue if the water is too cool for your liking. 

3. Ensure The Safety Thermostat on Your Electric Water Heating

Electric boilers often have safety thermostats that can trip, cutting off power to the heating elements. Locate the reset button for these thermostats and attempt to reset them to restore power.

4. Check the Heating Elements on Your Electric Water Heating

The heating elements within the boiler could be faulty or worn out. In this case, it may be necessary to replace the heating elements. Contacting a qualified plumber in London, like Absolute Plumbing Ltd, to assess the issue and provide an appropriate solution is recommended for this task.

5. Ensure The Water Pressure is Correct

Low water pressure can impede the boiler’s ability to heat water. Check the water pressure gauge on the boiler and ensure it is within the recommended range. If the pressure is too low, follow the manufacturer’s instructions or call a professional plumber in London for assistance.

6. There May Be Faulty Wiring or Controls in Your Electric Water Heating 

Inspect the boiler’s wiring and controls for any signs of damage or malfunction. If any issues are found, consult with a professional plumber to address the problem.

7. Inspect for Scale Build-Up

Over time, scale (mineral deposits) can accumulate within the boiler, affecting its efficiency. Consider descaling the boiler as per the manufacturer’s recommendations to improve performance.

8. Call Out a Plumber To Inspect Your Electric Water Heating 

It’s essential to exercise caution when troubleshooting electric boilers, and for complex issues, seeking professional assistance from a plumber, such as our London plumbers at Absolute Plumbing Ltd, is crucial to ensure safety and proper resolution.

Electric Water Heating: Final Thoughts 

In conclusion, understanding the intricacies of electric water heating systems and being equipped with the knowledge to troubleshoot common issues is essential for ensuring uninterrupted access to hot water. From optimising the use of immersion heaters to addressing potential malfunctions in electric boilers, proactive maintenance and informed decision-making play pivotal roles in maximising the efficiency and longevity of these systems.

At Absolute Plumbing Ltd, we are committed to delivering reliable solutions and exceptional service to meet all your electric water heating needs. Our team of skilled London plumbers possess the expertise to tackle a wide range of challenges, providing peace of mind and convenience for your home or business. In addition to maintaining and servicing electric water heating, we offer a wide range of services to meet your plumbing needs. Our expertise includes general plumbing services, drain lining, drain cleaning, CCTV drain surveys, and leak detection in London.

Trust Absolute Plumbing Ltd to be your partner in maintaining a dependable and efficient electric water heating system. If you’re in need of any of these services, don’t hesitate to get in touch with us today. Contact us at 073 415 47739.