Specification for direct gas-fired forced convection air heaters with rated heat inputs greater than 330 kW but not exceeding 2 MW for industrial and commercial space heating - Safety and performance requirements (excluding electrical requirements) (2nd f
This British Standard gives detailed requirements, including safety and
performance requirements and methods of test, for direct gas fired
forced convection air heaters having heat inputs greater than 330 kW
but not exceeding 2 MW, intended for industrial and commercial
applications. Appliances covered by this standard are not intended for
installation in domestic dwellings.
The scope of this standard includes direct gas fired forced convection
air heaters for use both with and without ducting, and intended
primarily for space heating applications. It therefore includes air
heaters designed to provide make-up air, door curtain heaters, spray
booth heaters, portable air heaters and direct fired air heaters capable
of providing full space heating.
This standard specifies the requirements for direct gas fired forced
convection air heaters designed for permanent outdoor installation. It
also specifies the requirements for transportable direct gas fired forced
convection air heaters.
This standard applies to appliances designed to operate on normal low
pressure district supplies of 2nd family gas.
For appliances fitted with gas boosters, additional requirements may
apply.