The Pros and Cons of Installing a Tankless Water Heater Outside
Installing a tankless water heater outside your home can be a viable option, but it comes with a mix of advantages and disadvantages. Understanding these will help you make an informed decision about whether such an installation is right for your needs.
Advantages of Installing a Tankless Water Heater Outside
1. Space-Saving
One of the main benefits of installing a tankless water heater outside is the space-saving. In smaller homes where every square inch matters, freeing up indoor space for other purposes can be exceedingly valuable. This makes outdoor installation a great choice for those living in compact homes or apartments.
2. Reduced Risk of Damage
By keeping the unit outside, you minimize the risk of damage from indoor conditions such as flooding or leaks. This can be particularly beneficial for homes prone to water-related issues, as it offers an additional layer of protection for your water heater.
3. Easier Maintenance
Accessing the tankless water heater for maintenance or repairs is generally more straightforward when it is located outside. You can easily go out and check or fix the heater without having to move furniture or disrupt everyday activities inside the house.
Disadvantages of Installing a Tankless Water Heater Outside
1. Temperature Sensitivity
One of the main drawbacks of outdoor installation is the impact of temperature sensitivity. Tankless water heaters can be significantly affected by extreme temperatures, especially in regions with freezing winters. If you live in such an area, it is crucial to ensure that the unit is either insulated properly or designed for outdoor use to prevent freezing and potential damage.
2. Weather Exposure
Outdoor units are exposed to the elements, which can lead to wear and tear over time. If not properly protected, the components of the water heater can degrade more quickly, leading to reduced efficiency and a shorter lifespan. Choosing a unit rated for outdoor use is essential to mitigate these risks.
3. Increased Installation Costs
Installing a water heater outside might involve additional plumbing and electrical work, which can increase installation costs. This could include burying pipes underground to prevent freezing or adding additional insulation to ensure the unit functions optimally in outdoor conditions.
4. Local Building Codes and Regulations
It is imperative to check local building codes and regulations regarding outdoor installations. There may be specific requirements or restrictions that need to be followed to ensure compliance. Failure to adhere to these regulations can result in legal issues and potential hazards for the homeowner.
Conclusion
While installing a tankless water heater outside can be a practical solution in a moderate climate and with the right unit, it is essential to weigh the pros and cons carefully. Proper insulation and choosing a high-quality, weather-resistant unit are key to ensuring the longevity and efficiency of your water heater. If you live in an area with extreme weather conditions, it might be better to install the unit inside to protect it from weather-related issues and ensure optimal performance and longevity.
Before making a final decision, consider consulting with a professional who can provide guidance tailored to your specific situation. This will help you ensure that your installation meets all necessary standards and provides the best value for your home and your budget.