IS EN 778:1998 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a net heat input of 70 kW, without a fan to assist transportation of combustion air and/or combustion products (Amd 1) (Withdrawn)

Publication Year

1998

Document Status

Withdrawn

Abstract

Specifies the requirements and test methods for the safety and efficiency of domestic gas-fired air heaters with atmospheric burners and without a fan to assist the transportation of combustion air and/or flue gases. It applies to type B11, B11AS, B11BS, C11, C21, C31 and C41 appliances with an input not exceeding 70kW (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 covers type-testing only.

Document History

Superseded by IS EN 778:2009.

Publisher Information