The covered standalone circulators are mainly used for the circulation of water in heater applications in buildings. From 2015 the requirements also cover boiler-integrated circulators that form an integral part of a boiler.
The measure applies an "energy efficiency index" (EEI), which is the ratio between annual consumption of the appliance and a standard consumption of a typical similar model. The regulation will only allow high-efficiency (“intelligent”) circulators, i.e. circulators that can adjust their speed according to their need.
Read about the requirments, follow the process and access key documents here
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