What is a key safety consideration when using unvented infrared heaters?

When using unvented infrared heaters, a key safety consideration is proper ventilation. Unvented heaters function by burning fuel to generate heat, which can produce combustion byproducts. Inadequate ventilation can lead to a buildup of carbon monoxide and other harmful gases, posing serious health risks to individuals in the space where the heater is operating. Proper ventilation helps ensure that these gases are effectively dispersed and that fresh air is continually available, which is crucial for both safety and efficiency of the heater.

Maintaining proper airflow not only helps to mitigate risks associated with harmful gas concentrations but also prevents excessive humidity levels that can arise from unvented heating, ensuring a more comfortable indoor environment. Safety codes and regulations often emphasize the importance of adequate ventilation when using such heating systems to maintain air quality and occupant safety.