What are the special requirements for the installation environment and water system of instant electric water faucets?

Instant electric water faucets are rapidly becoming a popular choice for modern family kitchens and bathrooms due to their convenience of providing hot water instantly. However, to ensure the safe, efficient operation and long service life of the product, it is crucial to understand its specific requirements for the installation environment and water system before installation. This article will analyze these key installation conditions in detail to help you smoothly enjoy the convenience of instant hot water.

Electrical Circuit: The Cornerstone of Safe Operation of Instant Electric Water Faucets

The "instant" function of instant electric water faucets relies on high power to instantly heat the water flow, thus placing clear and strict requirements on the household electrical circuit.

• Rated Power and Circuit Matching: Most instant electric water faucets have a power rating between 3KW and 5.5KW. This means that a dedicated power line must be reserved at the installation location. It is generally recommended to use copper core wire of 4mm² or higher (refer to the product manual for specific specifications) and ensure that the wire can withstand the corresponding current load.
  
  
• Independent Circuit Breaker and Grounding: For safety, an independent circuit breaker (usually 20A or higher) should be installed for the electric water faucet to prevent tripping or safety hazards caused by sharing the circuit with other high-power appliances. Furthermore, ensuring reliable grounding protection is crucial to prevent leakage; the household circuit must have a proper grounding wire.
  
  

Tip: Before choosing an instant electric water faucet, please be sure to check if your home's electricity meter capacity is sufficient and consult a professional electrician to confirm the circuit modification plan.

Water System: Strict Requirements for Water Pressure and Inlet Conditions

Water system conditions are a crucial factor affecting the outlet water temperature and stability of instant water heaters.

• Suitable Water Pressure Range: Instant electric water faucets typically require a water pressure within a certain range (e.g., 0.04MPa to 0.6MPa). Too low a water pressure may cause the machine to fail to start or the water temperature to fluctuate; too high a water pressure may damage internal seals. If the water pressure is unstable, it is recommended to install a booster or pressure reducer.
  
  
• Water Inlet Method: Products are typically designed with either bottom or side inlet. Users need to select the appropriate model based on the installation location (e.g., above or below the sink). Additionally, ensure the inlet pipes are clean to prevent sediment or impurities from clogging the water outlet of the electric water faucet.
  
  
• Unauthorized Modification Prohibited: It is strictly forbidden to install non-original water-saving valves or adapters on the outlet of the instant electric water faucet. This will affect the water flow rate, potentially leading to excessive internal pressure or even dry burning, affecting product lifespan and safety.
  
  

Installation Environment: Key to Product Lifespan

Besides the electrical and water systems, the installation environment also needs to meet specific conditions.

• Freeze Protection: In cold northern regions, especially during winter, proper freeze protection measures are essential. If the instant electric water faucet is frozen for an extended period, the heating element or water system may crack due to the expansion of frozen water, causing product damage.
  
  
• Avoid Moisture and Direct Sunlight: Although the product has a splash-proof design, avoid installing it in environments with continuous dripping or extreme humidity. Also, avoid prolonged direct sunlight to prevent aging of the outer plastic components.
  
  

Choosing an instant electric water faucet means choosing an efficient and convenient lifestyle. However, before purchasing and installing, be sure to carefully read the product manual to ensure that your home's installation environment, electrical circuits, and water system fully meet the standards. Only when installed under correct conditions can your instant electric water faucet safely and reliably provide you with a continuous supply of hot water.