Guidance

Apply for exemption of an appliance in a smoke control area

Application pack for manufacturers or marketers of furnaces or boilers who want them classified as exempt for use in smoke control areas.

Documents

Details

This guidance has information on:

  • what types of appliance do not need exemption
  • how to make an application for exemption
  • emission limits
  • acceptable test methods
  • certification and marketing
  • changes to exempt appliances following completion
Published 1 November 2012
Last updated 1 December 2018 + show all updates
  1. Updated with the latest guidance from new supplier HETAS.
  2. Replaced version 3 with version 4
  3. First published.