Why Do Storage Heaters Have 2 Switches?

Storage Heaters

9 Dec

This is part of our complete overview: What are storage heaters?

Modern storage heaters are a popular choice for energy-efficient home heating. They work by storing heat during off-peak hours when electricity costs are lower and releasing it throughout the day. If you’ve ever wondered why these heaters have two switches, it’s because each plays a distinct role in regulating heat storage and distribution.

Understanding Storage Heater Controls

Storage heaters typically feature two switches, allowing you to balance energy use and comfort based on your daily needs:

Input (Charge) Control - This regulates how much heat is stored overnight. By adjusting the input, you can control the amount of energy the heater absorbs during off-peak hours.
Output (Boost) Control - This manages how much heat is released during the day. It works by opening or closing the vents, allowing heat to escape as needed.

How Do the Input and Output Work Together?

The input control is essential for charging the heater. By setting it higher on colder nights, the storage heater will absorb more heat to meet the next day’s demands. The output, on the other hand, helps manage the release of that stored heat. For instance:

Daytime - Keep the output low if you’ll be out, conserving heat for later.
Evening - Increase the output when you’re home, releasing warmth into your living space.

This two-switch system ensures that your heater provides consistent comfort without wasting energy.

Benefits of Two Switches

Energy Savings - By storing heat overnight and releasing it only when needed, you can reduce waste.
Improvements in Efficiency - Proper use of input and output settings helps optimise the heater’s performance.
Lower Costs - Taking advantage of off-peak electricity rates can result in significant savings.

These benefits align with our mission at MPC Energy to help you save energy while maintaining comfort.

Upgrading to Modern Storage Heaters

If you’re working with an older model, you may find the controls less intuitive or efficient. Modern high heat retention storage heaters offer advanced features, such as:

Automatic charge settings based on weather forecasts
Better insulation to retain heat longer
Enhanced control systems for easier use

At MPC Energy, we can assess your current setup and recommend upgrades tailored to your needs.

Expert Help for Your Heating Needs

At MPC Energy, we understand that managing your heating system can feel complex. That’s why we offer free energy surveys across Scotland to guide you. Whether it’s understanding storage heater controls or exploring new solutions, we’re here to help.