MCS has published an update to the MCS biomass calculator (version 1.4). This version of the calculator is available to download here.
The HL calculator tab of the biomass calculator has been updated as follows:
- added a new option to change the air change rate based on the age of the property (pre 2000, post 2000 and post 2006). Please ensure you select the correct age of the property.
- added a question on whether there is an open flue present in the room
- added a question on whether a throat restrictor is fitted to the flue