Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Test methods
Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Test methods
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1 Scope
1.1 Scope of EN 12309 Appliances covered by this European Standard include one or a combination of the following:
— gas-fired sorption chiller;
— gas-fired sorption chiller/heater;
— gas-fired sorption heat pump.
This European Standard applies to appliances designed to be used for space heating or cooling or refrigeration with or without heat recovery. This European Standard applies to appliances having flue gas systems of type B and type C (according to CEN/TR 1749) and to appliances designed for outdoor installations. EN 12309 does not apply to air conditioners, it only applies to appliances having:
— integral burners under the control of fully automatic burner control systems,
— closed system refrigerant circuits in which the refrigerant does not come into direct contact with the water or air to be cooled or heated,
— mechanical means to assist transportation of the combustion air and/or the f...
Другие стандарты BS