BS EN 1196:2011 PDF

Scope: 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.

BS EN 1196:2011 Referenced Document

EN 1020 Non-domestic forced convection gas-fired air heaters for space heating not exceeding a net heat input of 300 kW incorporating a fan to assist transportation of combustion air or combustion products*， 2024-04-19 Update
EN 1319 Domestic gas-fired forced convection air heaters for space heating@ with fan-assisted burners not exceeding a net heat input of 70 kW
EN 778 Domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion products*， 2024-04-19 Update

2011 BS EN 1196:2011 Domestic and non-domestic gas-fired air heaters. Supplementary requirements for condensing air heaters
1998 BS EN 1196:1998 Domestic and non-domestic gas-fired air heaters - Supplementary requirements for condensing air heaters