What is BS EN 60335-2-21 - Requirements for storage water heaters about?
BS EN 60335-2 is a European standard that discusses household and similar electrical appliances. BS EN 60335-2-21 is the 21st part of the multi-series standard that specifies requirements for storage water heaters.
BS EN 60335-2-21 deals with the safety of electric storage water heaters for households and similar purposes and intended for heating water below boiling temperature, their rated voltage being not more than 250V for single-phase appliances and 480V for other appliances.
Appliances not intended for normal household use, but which nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry, and on farms, are within the scope BS EN 60335-2-21.
Note1: BS EN 60335-2-21 deals with the reasonably foreseeable hazards presented by appliances and machines that are encountered by all persons. However, in general, it does not consider:
- Persons (including children) whose physical, sensory, or mental capabilities, or lack of experience and knowledge.
- Children playing with the appliance.
Note2: BS EN 60335-2-21 does not apply to:
- Appliances for boiling water (IEC60335-2-15).
- Instantaneous water heaters (IEC60335-2-35).
- Commercial dispensing appliances and vending machines (IEC60335-2-75).
- Appliances intended exclusively for industrial purposes.
- Appliances are intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour, or gas).
Who is BS EN 60335-2-21 - Requirements for storage water heaters for?
BS EN 60335-2-21 on particular requirements for storage water heaters is useful for:
- Storage water heaters manufacture.
- Quality control personnel.
- Safety regulatory authority.
Why should you use BS EN 60335-2-21 - Requirements for storage water heaters?
BS EN 60335-2-21 recognizes the internationally accepted level of protection against hazards such as electrical, mechanical, thermal, fire, and radiation of appliances when operated as in normal use taking into account the manufacturer’s instructions.
BS EN 60335-2-21 provides information on the construction of the storage water heaters which will ease the installation process which will eliminate any possibility of failure or error and makes them efficient and reliable.
BS EN 60335-2-21 provides requirements for fixed immersion heaters that help prevent heat loss and raise efficiency and prevent the storage water heaters from continuing to heat and leading to components overheating.
As a user of BS EN 60335-2-21, you can be ensured of the requirements and testing methods of storage water heaters. With obedience and compliance to BS EN 60335-2-21, you can efficiently manufacture high-quality storage water heaters. BS EN 60335-2-21 helps you to build consumer trust and confidence in the product. With BS EN 60335-2-21 you can be ensured that the products consistently meet and exceed quality assurance targets. With BS EN 60335-2-21 you can ensure the safety of end-consumers against electric shock and other hazards.
