SIST EN 777-1:1999/A1:2002
(Amendment)Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 1: System D, safety
- BACK
- 31-Mar-2002
- 09-Jun-2009
- 97.100.20
- 90/396/EEC
- M/BC/CEN/89/6
- PLN
Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part 1: System D, safety
This amendment modifies EN 777-1:1998. It has been prepared to incorporate requirements and test methods concerning NOx emissions of non-domestic gas-fired overhead radiant tube heaters.
Gasgeräte-Heizstrahler - Dunkelstrahlersysteme mit mehreren Brennern mit Gebläse für gewerbliche und industrielle Anwendung - Teil 1: System D, Sicherheit
Tubes radiants suspendus a multi-bruleurs a usage non-domestique utilisant les combustibles gazeux - Partie 1: Systeme D, sécurité
Stropna cevna sevala z več plinskimi gorilniki za nestanovanjske prostore – 1. del: Sistem D, varnost - Dopolnilo A1
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 777-1:1999/A1:2002
01-april-2002
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Multi-burner gas-fired overhead radiant tube heater systems for non-domestic use - Part
1: System D, safety
Gasgeräte-Heizstrahler - Dunkelstrahlersysteme mit mehreren Brennern mit Gebläse für
gewerbliche und industrielle Anwendung - Teil 1:
...
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a) that have a nominal heat input (on the basis of net calorific value) not exceeding 1 000 kW;
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am) boilers intended to be installed in areas accessible to elderly people and children
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This European Standard is to be used in conjunction with the specific Parts 2 (Part 2-1 and following ones).
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NOTE For further background information on appliance types see CEN/TR 1749:2014 [1].
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d) continuous radiant tube heater systems where the heat input of any individual burner unit is in excess of 70 kW (based on the net calorific value of the appropriate reference test gas);
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- outdoor appliances;
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This standard also includes appliances incorporating a secondary heat exchanger in the flue system.
This standard is not applicable to:
a) appliances designed for use in domestic dwelling;
b) outdoor appliances;
c) appliances where the heat input of any individual burner unit is in excess of 120 kW (based on the net calorific value of the appropriate reference test gas);
d) appliances having combustion products evacuation ducts that are non-metallic in the flue system - except ducts downstream of a possible additional condensing exhaust gas heat exchanger.
In addition, for heater systems incorporating multiple tube heaters this standard is not applicable to:
e) appliances and systems that are designed for continuous condensation within the flue system under normal operating conditions - except downstream a possible additional exhaust gas heat exchanger.
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