How to Identify the Neutral Wire in a Bathroom Heater with Five Wires

Many families now have a bathroom heater, which is a common small household appliance. Although it is not large in size, it has a rich array of functions. It integrates lighting, ventilation, and decoration, meeting various needs in the bathroom. Which of the five wires in a bathroom heater is the neutral wire? What should be noted when installing a bathroom heater? Let’s explore these questions together!

Which of the five wires in a bathroom heater is the neutral wire?

Generally, the blue wire is the neutral wire. There are a total of five wires in the bathroom heater's connection terminal, each with different colors representing different wires. Typically, the brown wire is the live wire for controlling heating 1, the green wire is the live wire for controlling heating 2, the black wire is the live wire for controlling ventilation, the white wire is the live wire for lighting, and the blue wire is the common neutral wire.

What should you pay attention to when installing a bathroom heater?

1. Strict Installation

Before installing the bathroom heater, carefully check the product instructions and ensure all accessories are complete. If any components are missing, gather all necessary materials before proceeding with installation. When connecting the wires, strictly follow the required procedures. After completing the wiring, double-check to ensure everything is connected correctly. If the wires are connected incorrectly, corrective measures should be taken promptly to prevent safety accidents.

2. Determine the Installation Location

Before installation, decide on the appropriate installation location. Generally, the bathroom heater is installed on the ceiling, ideally in the center of the ceiling. This way, it can provide good lighting and heating effects, allowing for even distribution of light and heat throughout the bathroom.

3. Determine the Installation Height

Before determining the installation height of the bathroom heater, understand the height of the bathroom. Typically, the installation height for the bathroom heater is between 2.1m and 2.3m and must not be lower than 2.1m, meaning the heater should be at least 40cm above the head. If the bathroom heater is installed too low, it poses certain safety risks and may easily malfunction. On the other hand, if installed too high, the perceived temperature will be lower, making it difficult to achieve the desired heating effect.

In summary：the above information about which of the five wires in a bathroom heater is the neutral wire is hopefully helpful. For more related content, please stay tuned to our website.