BS EN 61770:2009+A1:2019 Electric Appliances Connected to the Water Mains

Ensure the safety and reliability of your electric appliances with the BS EN 61770:2009+A1:2019 standard. This comprehensive document provides essential guidelines for the avoidance of backsiphonage and the failure of hose-sets in electric appliances connected to water mains. Released on August 28, 2019, this standard is a must-have for manufacturers, engineers, and safety inspectors who are committed to maintaining high safety standards in their products.

Key Features

• Standard Number: BS EN 61770:2009+A1:2019
• Pages: 62
• Release Date: August 28, 2019
• ISBN: 978 0 580 89209 7
• Status: Standard

Why This Standard is Essential

In today's world, where safety and efficiency are paramount, the BS EN 61770:2009+A1:2019 standard plays a crucial role in ensuring that electric appliances connected to water mains operate safely and effectively. This standard addresses two critical issues:

1. Avoidance of Backsiphonage: Backsiphonage can lead to contamination of the water supply, posing significant health risks. This standard provides guidelines to prevent such occurrences, ensuring that your appliances do not compromise water quality.
2. Failure of Hose-Sets: Hose-set failures can result in water leakage, leading to property damage and increased maintenance costs. The standard outlines measures to prevent hose-set failures, enhancing the durability and reliability of your appliances.

Comprehensive Coverage

With 62 pages of detailed information, the BS EN 61770:2009+A1:2019 standard offers a thorough examination of the necessary precautions and technical specifications required to prevent backsiphonage and hose-set failures. It is an invaluable resource for anyone involved in the design, manufacturing, or inspection of electric appliances connected to water mains.

Who Should Use This Standard?

This standard is designed for a wide range of professionals, including:

• Manufacturers: Ensure your products meet the highest safety standards and comply with industry regulations.
• Engineers: Gain insights into the technical requirements and design considerations for safe appliance operation.
• Safety Inspectors: Use this standard as a benchmark for evaluating the safety and compliance of electric appliances.

Benefits of Compliance

Adhering to the BS EN 61770:2009+A1:2019 standard offers numerous benefits, including:

• Enhanced Safety: Protect consumers and the environment by preventing water contamination and appliance failures.
• Regulatory Compliance: Meet industry regulations and avoid potential legal issues related to non-compliance.
• Improved Product Reliability: Increase customer satisfaction by offering durable and reliable appliances.
• Reduced Maintenance Costs: Minimize the risk of appliance failures and associated repair costs.

Conclusion

The BS EN 61770:2009+A1:2019 standard is an essential tool for ensuring the safety and reliability of electric appliances connected to water mains. By following the guidelines outlined in this standard, manufacturers, engineers, and safety inspectors can significantly reduce the risk of backsiphonage and hose-set failures, ultimately protecting consumers and the environment. Invest in this standard today to uphold the highest safety standards in your products.

BS EN 61770:2009+A1:2019

This standard BS EN 61770:2009+A1:2019 Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets is classified in these ICS categories:

• 33.160.40 Video systems
• 91.140.60 Water supply systems
• 97.040.40 Dishwashers
• 97.060 Laundry appliances

This European Standard specifies requirements for appliances for household and similar purposes to prevent the backflow of non-potable water into the water mains. It also specifies requirements for hose sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa.

NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettes and communal flats.

NOTE 2 The connection of the appliance to the water mains may be temporary or permanent.

NOTE 3 When reference is made to the water mains, water supplied from a cistern or similar system is also included.

This standard does not apply to

1. appliances used for dry cleaning;

2. appliances for medical purposes;

3. appliances intended for industrial purposes;

4. water heaters that are an integral part of the water supply system;

5. water coolers that are an integral part of the water supply system;

6. backflow prevention devices for general purposes.