Independent gas-fired convection heaters
Independent gas-fired convection heaters
1 Scope This European Standard specifies the requirements and test methods for the construction, safety, marking and rational use of energy of independent gas-fired convection heating appliances, hereafter referred to as appliances. This standard is applicable to types B 11AS , B 11BS , B 11CS (commonly referred to in this standard as type B 1 appliances) and type C 11 independent convection heating appliances burning gas:
— that incorporate a natural draught burner;
— that are connected directly to an open flue or to a device to evacuate the products of
— combustion (open-flued appliances, balanced-flued appliances);
— that are wall mounted, free-standing or built-in;
— that have a nominal heat input not exceeding 20 kW (based on the net calorific value ).
In addition, this standard is applicable to live fuel effect appliances. This standard is not applicable to:
— open fronted appliances as specified in prEN 13278;
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Другие стандарты BS