Home / Blog Center / Chargers / What Color is the Zero Line in a Bathroom Heater?
03/01/2025 | Hawkrown
The bathroom heater is a common small household appliance in modern homes, frequently used, and special attention is needed during installation. Let's take a look at the relevant knowledge regarding the color of the heater's neutral wire.
What color is the neutral wire of the bathroom heater?
The neutral wire of the bathroom heater is blue. On the heater's wiring terminals, there are five wires: neutral wire, live wire, and wires for lighting, ventilation, and two heating controls. Each color represents a different wire. Typically, the brown wire is for heating control 1 (live), the green wire is for heating control 2 (live), the black wire is for the ventilation control (live), the white wire is for the lighting control (live), and the blue wire is the common neutral wire. You can differentiate these wires according to the markings on the heater's wiring instructions.
What should be noted during installation of the bathroom heater?
1. Strict installation
Before installing the bathroom heater, carefully read the product instructions and check if all the components are complete to avoid missing parts. Gather all necessary materials before proceeding with the installation. During the wiring process, strictly follow the required procedures and check the connections multiple times after wiring is complete. If the wires are connected incorrectly, correct them in time to avoid safety accidents.
2. Determine the installation location
Before installation, we need to determine the installation location. Typically, the bathroom heater is installed on the ceiling, positioned at the center of the ceiling. This placement allows for good lighting and heating effects, distributing light and heat evenly throughout the bathroom.
3. Determine the installation height of the bathroom heater
Before determining the installation height, understand the height of the bathroom. The installation height of the bathroom heater should be between 2.1 and 2.3 meters, and it should not be lower than 2.1 meters, meaning the heater should be at least 40 centimeters above head level. If the heater is installed too low, there may be safety hazards, and the heater may be prone to malfunctions. Conversely, if the heater is installed too high, the temperature felt by people may be lower, making it difficult to achieve the expected heating effect.
In conclusion:the above information about the color of the bathroom heater's neutral wire is provided as a reference. For more related content, please continue to follow our website.