Do You Need to Connect a Ventilation Duct to Your Bathroom Heater?

The use of a bathroom heater can enhance the comfort of your home, but it's important to pay attention to its installation. Does a bathroom heater have to be connected to an exhaust duct? Let's take a look together.

Does a bathroom heater have to be connected to an exhaust duct?

Not necessarily. If the indoor sealing is not very good, then it is acceptable not to install an exhaust duct. When using a bathroom heater, try to avoid looking directly at it to prevent irritation to your eyes, and do not rinse the surface of the heater directly with water to avoid water penetration, which could damage the internal components.

What should be noted during the installation of a bathroom heater?

1. When installing the dedicated power line for the bathroom heater, it’s essential to select a power line that meets the specifications, ensuring normal usage in the future. Bathroom heaters are high-power appliances, so the power line should be no less than 1mm copper wire and should have water resistance. Moreover, the wiring in the bathroom should not be exposed, as this poses safety risks and could be dangerously unsafe for later use.

2. The thickness of the bathroom heater should not be too large when installed indoors, as this would complicate the installation. Generally, a thickness of about 20cm is appropriate; this makes it easier to install on the ceiling. If you plan to install it in a PVC ceiling, you can slot the back half between the two supports. If it’s too thick, it will be challenging to fit it in place.

3. The installation position of the bathroom heater is also very important. Most families choose to install the heater above the shower area to quickly raise the indoor temperature, but this can pose significant safety hazards and may lead to burns, impacting personal safety.

In summary：we have discussed whether a bathroom heater must be connected to an exhaust duct and what needs to be considered during its installation. It is crucial to pay attention to safety issues related to the use of the bathroom heater, and installation must be done correctly; otherwise, it may create safety hazards that could affect future usage.