CEN/TC 180 - Non-domestic gas-fired overhead radiant heaters

This document specifies the requirements and test methods for the safety and efficiency of gas fired air heaters with or without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances".
This standard also applies to warm air heaters having forced draught burners.
This European Standard applies to Type A2, A3 appliances, with an input not exceeding 300 kW (net CV basis), intended for non-domestic use.
This European Standard also applies to Type B11, B11AS, B11BS, B12, B12AS, B12BS, B13, B13AS, B13BS, B14, B14AS, B14BS, B22, B23, B41, B41AS, B41BS, B42, B42AS, B42BS, B43, B43AS, B43BS, B44, B44AS, B44BS, B52, B53, C11, C12, C13, C21, C31, C32, C33, C41, C62 and C63 appliances with an input not exceeding 300 kW (net CV basis), intended for domestic and non-domestic use.
Provision of the heated air may be by means of ducting.
This European Standard does not apply to:
a)   dual purpose air conditioning appliances (heating and cooling);
b)   appliances where the air is heated by an intermediate fluid;
c)   portable or transportable forced convection appliances;
d)   appliances fitted with manual or automatic means of adjusting the combustion products evacuation by means of flue dampers;
e)   appliances having multiple heating units with a single draught diverter;
f)   appliances fitted with more than one flue outlet;
g)   appliances fitted with gas boosters;
h)   C21 and C41 appliances for 3rd family gases.
NOTE   For C41 appliances, see all requirements and test methods that are valid for C21 appliances, unless otherwise stated.
This European Standard is not intended to cover appliances projected for connection to gas grids where the quality of the distributed gas is likely to vary to a large extent over the lifetime of the appliance.
This European Standard is applicable to appliances which are intended to be type tested.

This European Standard specifies the requirements and test methods for the construction, safety, rational use of energy, classification and marking of non-domestic gas-fired overhead luminous radiant heaters for environmental comfort, referred to in the body of the text as "appliances".
This European Standard is applicable to Type A1 and Type A3 appliances only (see 4.2.2) intended for use in other than residential dwellings:
a)   low gas pressure appliances operating at pressures up to and including 50 mbar;
b)   medium gas pressure appliances operating at pressures above 50 mbar and up to 2 bar.
This European Standard is not applicable to:
-   appliances designed for use in domestic dwellings;
-   outdoor appliances;
-   appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference gas);
This standard is applicable to appliances which are intended to be type tested.

This European Standard specifies the requirements and test methods for the construction, safety, classification, marking and efficiency of non-domestic gas-fired overhead radiant tube heaters incorporating a single burner and multiple burner systems (referred to in the body of the text as the “system”) with each burner unit under the control of an automatic burner control system.
For radiant tube heaters incorporating a single burner, this standard is applicable to Type A2, A3, B12, B13, B22, B23, B42, B43, B52, B53, C12, C13, C32, C33, C52 and C53 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means located upstream of the draught diverter, if provided.
For radiant tube heater systems incorporating multiple tube heater segments, this standard is applicable to Type B52, B52x, B53 and B53x systems intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
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.
This standard is applicable to systems which are intended to be type tested.

This document specifies the requirements and test methods for the construction, safety, classification, marking and efficiency of non-domestic gas-fired overhead radiant strips heaters and multi-burner continuous radiant tube heater systems (referred to in the body of the text as the “system”) with each burner unit under the control of an automatic burner control system.
For radiant strip heaters incorporating a single burner, this standard is applicable to Type B22, B23, B52, B53, C12, C13, C32, C33 C52 and C53 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
For multi-burner continuous radiant tube heater systems this standard is applicable to type B22, B52, and C52 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
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)   radiant strip heaters where the heat input is in excess of  300 KW (based on the net calorific value of the appropriate reference test gas);
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);
e)   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:
f)        appliances that are designed for continuous condensation within the flue system under normal      operating conditions – except downstream a possible additional exhaust gas heat exchanger.
This standard is applicable to appliances which are intended to be type tested.

TC - Foreword, 3rd paragraph to be slightly amended

This European Standard specifies the requirements for the ventilation of non-domestic premises where gas-fired radiant heaters complying with EN 416-1:1999 or EN 419-1:1999 are installed and operated.
This European Standard is applicable to type A appliances (see 3.2).

This European Standard specifies the additional requirements and test methods for gas-fired air heaters
which are designed so that water vapour condenses from combustion products. On this subject, it extends
the European Standards EN 778 and EN 1319 for domestic air heaters, and EN 1020 for non-domestic air
heaters.
This European Standard applies to gas-fired air heaters with or without a fan in the combustion circuit in
one of the following constructional types:
- an integral air heater with at least one condensing heat exchanger;
- a non-condensing air heater with an integrated additional condensing heat exchanger;
- a non-condensing air heater, with an integrated additional condensing heat exchanger for the recovery
of heat from combustion products and from ventilation air if appropriate.
This European Standard covers type-testing only.

This European Standard specifies the requirements and test methods for the safety and efficiency of domestic gas-fired air heaters with a fan to assist the transportation of combustion air and/or combustion products, hereafter referred to as appliances.
This European Standard applies to Type B12, B12AS, B12BS, B13, B13AS, B13BS, B14, B14AS, B14BS, B22, B23, B42, B42AS, B42BS, B43, B43AS, B43BS, B44, B44AS, B44BS, B52, B53, C12, C13, C32, C33, C62 and C63 appliances with an input not exceeding 70 kW (net cv basis), intended primarily for use in single unit residential dwellings.  Provision of the heated air may be by means of ducting.
This standard does not apply to:
a)   appliances of the condensing type;
b)   appliances for outdoor installation;
c)   dual purpose air conditioning appliances (heating and cooling);
d)   appliances where the air is heated by an intermediate fluid;
e)   appliances with forced draught package burners or fully premixed burners;
f)   appliances fitted with a manual means of adjusting the combustion air supply or the evacuation of the combustion products;
g)   portable or transportable forced convection appliances;
h)   appliances having multiple heating units with a single draught diverter;
i)   appliances fitted with more than one flue outlet;
j)   Type C22, C23, C42, C43, C52 and C53 appliances;
k)   appliances that are designed for continuous condensation within the flue system under normal operating conditions;
l)   appliances having combustion products evacuation ducts, POCEDs, that are non-metallic.
This standard is applicable to appliances which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.

This European Standard specifies the requirements and test methods for the safety and efficiency of non-domestic gas-fired air heaters not exceeding a net heat input of 300 kW with (an) atmospheric burner(s) and without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances".
This European Standard applies to Type B11, B41, C11 and C31 appliances intended for use in other than single unit residential dwellings. Provision of the heated air may be by means of ducting or may be directly into the heated space.
This standard does not apply to:
a)    appliances intended for use in a single unit residential dwelling;
b)    appliances of the condensing type;
c)    appliances for outdoor installation;
d)    dual purpose air conditioning appliances (heating and cooling);
e)    appliances where the air is heated by an intermediate fluid;
f)    appliances with forced draught burners;
g)    appliances fitted with a manual or automatic means of adjusting the combustion air supply or the combustion products evacuation (including flue dampers);
h)    portable or transportable forced convection appliances;
i)    appliances having multiple heating units with a single draught diverter;
j)    appliances fitted with more than one flue outlet;
k)   appliances that are designed for continuous condensation within the flue system under normal operating conditions;
l)   appliances having combustion products evacuation ducts, POCEDs, that are non-metallic.
This standard is applicable to appliances which are intended to be type tested.  It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.
NOTE   Requirements for appliances which are not type tested would need to be subject to further consideration.

This European Standard specifies the requirements and test methods for the safety and efficiency of non-domestic gas-fired air heaters having a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances". This includes appliances having forced draught burners.
This European Standard applies to Type B12, B13, B14, B22, B23, B42, B43, B44, B52, B53, C12, C13, C32, C33, C62 and C63 appliances with a heat input not exceeding 300 kW (based on net calorific value) intended for use in other than single unit residential dwellings. It also applies to appliances intended for outdoor installation. Provision of the heated air may be by means of ducting or may be directly into the heated space.
For Type C62 and C63 appliances, this European Standard only applies when such appliances are intended for final installation in a similar manner to Type C3 appliances.
This standard does not apply to:
a)   appliances intended for use in a single unit residential dwelling;
b)   appliances of the condensing type;
c)   appliances with atmospheric burners without a fan to assist the transportation of combustion air and/or flue gases;
d)   dual purpose air conditioning appliances (heating and cooling);
e)   appliances where the air is heated by an intermediate fluid;
f)   appliances fitted with manual or automatic flue dampers;
g)   portable or transportable forced convection appliances;
h)   appliances having multiple heating units with a single draught diverter;
i)   appliances fitted with more than one flue outlet;
j)   appliances that are designed for continuous condensation within the flue system under normal operating conditions;
k)   appliances having combustion products evacuation ducts, POCEDs, that are non-metallic.
This standard is applicable to appliances which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to ...

This European Standard specifies the requirements and test methods for the safety and efficiency of domestic gas-fired air heaters with (an) atmospheric burner(s) and without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances".
This European Standard applies to Type B11, B11AS, B11BS, B41, B41AS, B41BS C11, C21, C31 and C41 appliances with an input not exceeding 70 kW (net cv-basis), intended primarily for use in single unit residential dwellings. Provision of the heated air may be by means of ducting.
This European Standard does not apply to:
a)   appliances of the condensing type;
b)   appliances for outdoor installation;
c)   dual purpose air conditioning appliances (heating and cooling);
d)   appliances where the air is heated by an intermediate fluid;
e)   appliances with forced draught burners;
f)   appliances fitted with a manual or automatic means of adjusting the combustion air supply or the combustion products evacuation (including flue dampers);
g)   portable or transportable forced convection appliances;
h)   appliances having multiple heating units with a single draught diverter;
i)   appliances fitted with more than one flue outlet;
j)   C21 and C41 appliances for 3rd family gases;
NOTE   For C41 appliances, see all requirements and test methods that are valid for C21 appliances, unless otherwise stated.
k)   appliances that are designed for continuous condensation within the flue system under normal operating conditions;
l)   appliances having Products Of Combustion Evacuation Ducts (POCED), that are non-metallic.
This European Standard is applicable to appliances which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.

This European Standard specifies the requirements and test methods for the safety of non-domestic direct
gas-fired forced convection air heaters having fully automatic control systems, hereafter referred to as
"appliances".
This European Standard applies to appliances of Type A2 and Type A3 with heat input based on the net
calorific value of 300 kW or less fitted with integral burners intended for use other than in residential dwellings.
It also applies to appliances designed for outdoor installation. For indoor appliances provision of the heated air
may be by means of ducting or may be directly into the heated space.
This standard does not apply to:
a) appliances intended for use in residential dwellings;
b) portable or transportable forced convection appliances;
c) appliances fitted with gas boosters;
d) appliances fitted with air/gas ratio controls;
e) appliances which incorporate a main burner having more than one section under a common burner
control, of which one or more sections may be extinguished whilst another section remains in operation.
This European Standard is applicable to appliances which are intended to be type tested.
NOTE Requirements for appliances which are not type tested would need to be subject to further consideration.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead luminous radiant heaters for environmental comfort, incorporating an atmospheric burner system referred to in the body of the text as “appliances”.
This European Standard is applicable to Type A1 appliances only (see 4.3).
This European Standard is not applicable to:
a)   appliances designed for use in domestic dwellings;
b)   outdoor appliances;
c)   appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference gas);
d)   appliances having fully pre-mixed gas and air burners in which:
1)   either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2)   the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone;
e)   appliances in which the supply of combustion air and/or the removal of the products of combustion is achieved by integral mechanical means.
This standard is applicable to appliances which are intended to be type tested. Requirements for appliances which are not intended to be type tested would need to be subject to further consideration.
Requirements concerning the rational use of energy have not been included in this European Standard.

This European Standard specifies the requirements and test methods for the rational use of energy of non-domestic gas-fired overhead luminous radiant heaters for environmental comfort, incorporating an atmospheric burner system referred to in the body of the text as “appliances”.
This European Standard is applicable to Type A1 appliances only (see 4.3).
This European Standard is not applicable to:
a)   appliances designed for use in domestic dwellings;
b)   outdoor appliances;
c)   appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference gas);
d)   appliances having fully pre-mixed gas and air burners in which:
1)   either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2)   pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone.
e)   appliances in which the supply of combustion air and/or the removal of the products of combustion is achieved by integral mechanical means.
This standard is applicable to appliances which are intended to be type tested. Requirements for appliances which are not intended to be type tested would need to be subject to further consideration.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system (called system D and referred to in the body of the text as the “system”) with each burner unit under the control of an automatic burner control system.
This standard is applicable to Type B52 systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
This standard is not applicable to:
a)   systems designed for use in domestic dwelling;
b)   outdoor systems;
c)   systems of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference test gas);
d)   systems having a draught diverter;
e)   systems having fully pre-mixed gas and air burners in which:
1)   either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2)   the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone;
f)   systems that are designed for continuous condensation within the flue system under normal operating conditions;
g)   systems having combustion products evacuation ducts that are non-metallic.
This standard is applicable to systems which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.
NOTE   Requirements for systems which are not intended to be type tested would need to be subject to further consideration.
Requirements concerning the rational use of energy have not been included in this European Standard.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system (called system E and referred to in the body of the text as the 'system') with each burner unit under the control of an automatic burner control system.
This standard is applicable to Type B52 and Type B53 systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
This standard is not applicable to:
a)   systems designed for use in domestic dwelling;
b)   outdoor systems;
c)   systems of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference test gas);
d)   systems having a draught diverter between the exhaust fan and the flue duct;
e)   systems having fully pre-mixed gas and air burners in which:
1)   either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2)   the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone;
f)   systems that are designed for continuous condensation within the flue system under normal operating conditions;
g)   systems having combustion products evacuation ducts that are non-metallic.
This standard is applicable to systems which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.
NOTE   Requirements for systems which are not intended to be type tested would need to be subject to further consideration.
Requirements concerning the rational use of energy have not been included in this European Standard.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube systems incorporating two or more burner units with each burner under the control of an automatic burner control system, and operated by a single fan providing a single flue outlet, called system H and referred to in the body of the text as the “system”.
This standard is applicable to Type B52 systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and the evacuation of the products of combustion is achieved by mechanical means. This standard is applicable only to such systems that have fully pre-mixed gas/air burners.
This standard is not applicable to:
a)   systems designed for use in domestic dwellings;
b)   outdoor systems;
c)   systems of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference test gas);
d)   systems having a draught diverter;
e)   systems that are designed for continuous condensation within the flue system under normal operating conditions;
f)   systems having combustion products evacuation ducts that are non-metallic.
This standard is applicable to systems which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.
NOTE   Requirements for systems which are not intended to be type tested would need to be subject to further consideration.
Requirements concerning the rational use of energy have not been included in this European Standard.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system (called system F and referred to in the body of the text as the “system”) with each burner unit under the control of an automatic burner control system.
This standard is applicable to Type B52x and Type B53x systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.
This standard is not applicable to:
a)   systems designed for use in domestic dwellings;
b)   outdoor systems;
c)   systems of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference test gas);
d)   systems having a draught diverter incorporated between the exhaust fan and the flue duct;
e)   systems having fully pre-mixed gas and air burners in which:
1)   either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2)   the pre-mixing élémentaire dépasse 120 kW (sur le pouvoir
calorifique inférieur du gaz de référence approprié) ;
d) aux systèmes disposant d'un coupe-tirage antirefouleur entre le ventilateur d’extraction et le conduit
d’évacuation des produits de combustion ;
e) aux systèmes avec brûleurs à prémélange total dans lesquels :
1) le gaz et tout l'air comburant sont mélangés juste avant la zone de combustion ; ou
2) le prémélange du gaz et de tout l'air comburant est transporté dans une partie du brûleur en amont
de la zone de combustion ;
f) aux systèmes conçus pour une condensation continue dans le système d'évacuation dans des conditions
de fonctionnement normales ;
g) aux systèmes équipés de conduits d'évacuation des produits de combustion non métalliques.
La présente norme est applicable aux systèmes qui sont destinés à subir des essais de type.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas fired overhead radiant tube heaters incorporating a single burner system under the control of an automatic burner control system, referred to in the body of the text as 'appliances'.
This standard is applicable to Type A2, A3, B12, B13, B22, B23, B42, B43, B52, B53, C12, C13, C32 and C33 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means located upstream of the draught diverter, if provided.
This standard is not applicable to:
a)   appliances designed for use in domestic dwelling;
b)   outdoor appliances;
c)   appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference test gas);
d)   appliances having fully pre-mixed gas and air burners in which:
1)   either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2)   the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone;
e)   appliances that are designed for continuous condensation within the flue system under normal operating conditions;
f)   appliances having combustion products evacuation ducts that are non-metallic.
This standard is applicable to appliances which are intended to be type tested. It also includes requirements concerning the evaluation of conformity, including factory production control, but these requirements only apply to POCEDs and their associated terminals.
NOTE   Requirements for appliances which are not intended to be type tested would need to be subject to further consideration.
Requirements concerning the rational use of energy have not been included in this European Standard.

This European Standard specifies the requirements and test methods for the rational use of energy of non-domestic gas fired overhead radiant tube heaters incorporating a single burner system under the control of an automatic burner control system, referred to in the body of the text as 'appliances'.
This standard is applicable to Type A2, A3, B12, B13, B22, B23, B42, B43, B52, B53, C12, C13, C32 and C33 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means located upstream of the draught diverter, if provided.
This standard is not applicable to:
a)   appliances designed for use in a domestic dwelling;
b)   outdoor appliances;
c)   appliances of heat input in excess of 120 kW (based on the net calorific value of the appropriate reference test gas);
d)   appliances having fully pre-mixed gas and air burners in which :
1)   either the gas and all the combustion air are brought together just before the level of the combustion zone; or
2)   pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone.
This standard is applicable to appliances which are intended to be type tested. Requirements for appliances which are not intended to be type tested need to be subject to further consideration.

This European Standard specifies the requirements and tests methods for the safety of direct gas-fired hot air blowers for greenhouses, agriculturalized or supplementary space heating, hereinafter called "appliances". "Supplementary" in this standard means to make up a deficiency, i.e. for the temporary heating of spaces intended for agricultural or commercial use:- workshops, sheds, stables, poultry houses, barns, cattle pens, etc. - factories, workshops, warehouses, storage sheds, mills, hangers, drying of buildings, temporary site accomodation, etc.d

This standard specifies the additional requirements and test methods for gas-fired air heaters which are so designed that water vapour condenses from combustion products.  On this subject it extends the European standards EN 778 and EN 1319 for domestic, and EN 621 and EN 1020 for non-domestic air heaters.  This standard applies to gas-fired air heaters with or without a fan in the combustion circuit in one of the following constructional types:  ð an integral air heater with at least one condensing heat exchanger;  ð a non-condensing air heater with an integrated additional condensing heat exchanger;  ð a non-condensing air heater, with an integrated additional condensing heat exchanger for the recovery of heat from combustion products and from ventilation air if appropriate.  This European Standard covers type-testing only.

Migrated from Progress Sheet (TC Comment) (2000-07-10): A-deviation asked by Switzerland. Tc must confirmed.

This European Standard specifies the requirements and test methods for the safety and efficiency of domestic gas-fired air heaters with a fan to assist the transportation of combustion air and/or combustion products, hereafter referred to as "appliances".  This European Standard applies to type B12, B12AS, B12BS, B13, B13AS, B13BS, B14, B14AS, B14BS, B22, B23, C12, C13, C32, C33, C62 and C63 appliances with an input not exceeding 70 kW (net cv basis), intended primarily for use in single unit residential dwellings.  Provision of the heated air may be by means of ducting.  This European Standard does not contain all necessary requirements for:   ð appliances of the condensing type;  ð appliances for outdoor installation;  ð dual purpose air conditioning appliances (heating and cooling);  ð appliances where the air is heated by an intermediate fluid;  ð appliances with forced draught package burners or fully premixed burners;  ð appliances fitted with a manual means of adjusting the combustion air supply or the evacuation of the combustion products;  ð portable or transportable forced convection appliances;  ð appliances having multiple heating units with a single draught diverter;  ð appliances fitted with more than one flue outlet;  ð Type C22, C23, C42, C43, C52 and C53 appliances.  This European Standard covers type-testing only.

Migrated from Progress Sheet (TC Comment) (2000-07-10): A-deviation asked to CEN/TC 179 by Switzerland. Tc must confirmed.

This European Standard specifies the requirements and test methods for the safety and efficiency of non-domestic gas-fired air heaters not exceeding a net heat input of 300 kW with (an) atmospheric burner(s) and without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances".  This European Standard applies to Type B11, C11 and C31 appliances intended for use in other than single unit residential dwellings. Provision of the heated air may be by means of ducting or may be directly into the heated space.  This standard does not apply to:  ð appliances intended for use in a single unit residential dwelling;  ð appliances of the condensing type;  ð appliances for outdoor installation;  ð dual purpose air conditioning appliances (heating and cooling);  ð appliances where the air is heated by an intermediate fluid;  ð appliances with forced draught burners;  ð appliances fitted with a manual or automatic means of adjusting the combustion air supply or the combustion products evacuation (including flue dampers);  ð portable or transportable forced convection appliances;  ð appliances having multiple heating units with a single draught diverter;  ð appliances fitted with more than one flue outlet.  This European Standard is applicable to appliances which are intended to be type tested.  NOTE: Requirements for appliances which are not type tested would need to be subject to further consideration.

Migrated from Progress Sheet (TC Comment) (2000-07-10): A-deviation asked to CEN/TC 179. Tc must confirmed.

This European Standard specifies the requirements and test methods for the safety and efficiency of non-domestic gas-fired air heaters having a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances".  This includes appliances having forced draught burners.  This European Standard applies to Type B12, B13, B14, B22, B23, C12, C13, C32, C33, C62 and C63 appliances with a heat input not exceeding 300 kW (based on net calorific value) intended for use in other than single unit residential dwellings.  It also applies to appliances intended for outdoor installation.  Provision of the heated air may be by means of ducting or may be directly into the heated space.  For Type B22 appliances, this European Standard only applies to appliances having automatic ignition.  For Type C62 and and C63 appliances, this European Standard only applies when such appliances are intended for final installation in a similar manner to Type C3 appliances. This standard does not apply to:   ð appliances intended for use in a single unit residential dwelling;  ð appliances of the condensing type;  ð appliances with atmospheric burners without a fan to assist the transportation of combustion air and/or flue gases;  ð dual purpose air conditioning appliances (heating and cooling);  ð appliances where the air is heated by an intermediate fluid;  ð appliances fitted with manual or automatic flue dampers;  ð portable or transportable forced convection appliances;  ð appliances having multiple heating units with a single draught diverter;  ð appliances fitted with more than one flue outlet. This European Standard is applicable to appliances which are intended to be type tested.  NOTE: Requirements for appliances which are not type tested would need to be subject to further consideration.

Migrated from Progress Sheet (TC Comment) (2000-07-10): A-deviation asked to CEN/TC 179. TC must confirmed.

This standard specifies the requirements and test methods for the safety and efficiency of domestic gas-fired air heaters with (an) atmospheric burner(s) and without a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as "appliances". This standard applies to Type B11, B11AS, B11BS, C11, C21, C31 and C41 appliances with an input not exceeding 70 kW (net cv-basis), intended primarily for use in single unit residential dwellings.  Provision of the heated air may be by means of ducting. This standard does not apply to:  ð appliances of the condensing type;  ð appliances for outdoor installation;  ð dual purpose air conditioning appliances (heating and cooling);  ð appliances where the air is heated by an intermediate fluid;  ð appliances with forced draught burners;  ð appliances fitted with a manual or automatic means of adjusting the combustion air supply or the combustion products evacuation (including flue dampers);  ð portable or transportable forced convection appliances;  ð appliances having multiple heating units with a single draught diverter;  ð appliances fitted with more than one flue outlet;  ð C21 and C41 appliances for 3rd family gases.   NOTE: For C41 appliances: see all requirements and test methods that are valid for C21 appliances, unless otherwise stated. This European Standard covers type-testing only.

This European standard applies to gas-fired central heating boilers, which are declared by the manufacturer to be "condensing boilers":  - of types B (excluding appliances without a fan) and C, - using one or more gases corresponding to the three gas families, and - for which the nominal heat input is less than or equal to 70 kW.  This European standard only covers type testing.  This European standard completes or modifies the standards EN 297, prEN 483 and EN 625, hereafter called "boiler standards". It specifies supplementary requirements for condensing boilers.

UAP of 4 months (TC Res 268a/2000) (CC/001030) ++ UAP of 4 months (TC Res 284/2001) (CC/010709)

UAP of 4 months (TC Res 268d/2000) (CC/001031) ++ UAP of 4 months (TC Res 284/2001) (CC/010709)

UAP of 4 months (TC Res 284/2001) (CC/010709)

UAP of 4 months (TC Res 268c/2000) (CC/001031) ++ UAP of 4 months (TC Res 284/2001) (CC/010709)

Migrated from Progress Sheet (TC Comment) (2000-07-10): UAP of 6 months (TC Res 229e/1999) (FD/1999-09-27)

Migrated from Progress Sheet (TC Comment) (2000-07-10): UAP of 6 months (TC Res 229c/1999) (CF/1999-09-27)

Migrated from Progress Sheet (TC Comment) (2000-07-10): UAP of 6 months (TC Res 241/1999) (CC/991020)

Migrated from Progress Sheet (TC Comment) (2000-07-10): UAP of 6 months (TC Res 229d/1999) (FD/1999-09-27)

This amendment modifies EN 777-2:1998. It has been prepared to incorporate requirements and test methods concerning NOx emissions of non-domestic gas-fired overhead radiant tube heaters.

This amendment modifies EN 777-4:1998. It has been prepared to incorporate requirements and test methods concerning NOx emissions of non-domestic gas-fired overhead radiant tube heaters.

This amendment modifies EN 777-3:1998. It has been prepared to incorporate requirements and test methods concerning NOx emissions of non-domestic gas-fired overhead radiant tube heaters.

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.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system (referred to in the body of the text as the "system") with each burner unit under the control of an automatic burner control system.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system (referred to in the body of the text as the 'system') with each burner unit under the control of an automatic burner control system.  This standard is applicable to Type B22 and Type B23 systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.  This standard is not applicable to:  -systems designed for use in domestic dwellings; -outdoor systems; -systems in which the heat input of an individual burner unit exceeds 120 kW (based on the net calorific value of the appropriate reference test gas); -systems having a draught diverter incorporated between the exhaust fan and the flue duct; -systems having fully pre-mixed gas and air burners in which: -either the gas and all the combustion air are brought together just before the level of the combustion zone; -or the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone.  This European Standard is applicable to systems which are intended to be type tested. Requirements for systems which are not intended to be type tested would need to be subject to further consideration.  Requirements concerning the rational use of energy have not been included in this European Standard.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system (referred to in the body of the text as the 'system') with each burner unit under the control of an automatic burner control system.  This standard is applicable to Type B22 systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means.  This standard is not applicable to:  - systems designed for use in domestic dwellings; - outdoor systems; - systems in which the heat input of an individual burner unit exceeds 120 kW (based on the net calorific value of the appropriate reference test gas); - systems having a draught diverter; - systems having fully pre-mixed gas and air burners in which: - either the gas and all the combustion air are brought together just before the level of the combustion zone; - or the pre-mixing of the gas and all combustion air is carried out in a part of the burner upstream of the combustion zone.  This European Standard is applicable to systems which are intended to be type tested. Requirements for systems which are not intended to be type tested would need to be subject to further consideration.  Requirements concerning the rational use of energy have not been included in this European Standard.

This European Standard specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube systems incorporating two or more burner units with each burner under the control of an automatic burner control system, and operated by a single fan providing a single flue outlet, referred to in the body of the text as the "system".  This standard is applicable to Type B22 systems (see 4.3) intended for use in other than domestic dwellings, in which the supply of combustion air and the evacuation of the products of combustion is achieved by mechanical means. This standard is applicable only to such systems that have fully pre-mixed gas/air burners.  This standard is not applicable to:   - systems designed for use in domestic dwellings;   - outdoor systems;   - systems in which the heat input of an individual burner unit exceeds 120 kW (based on the net calorific value of the appropriate reference test gas);   - systems having a draught diverter.  This European Standard is applicable to systems which are intended to be type tested. Requirements for systems which are not intended to be type tested would need to be subject to further consideration.  Requirements concerning the rational use of energy have not been included in this European Standard.

This standard is applicable to type A2, A3, B12, B13, B22, B23, C12, C13, C32 and C33 appliances intended for use in other than domestic dwellings, in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means located upstream of the draught diverter, if provided.

Migrated from Progress Sheet (TC Comment) (2000-07-10): UAP of 6 months (TC Res 229a/1999) (FD/1999-09-27)