Notional Building Specific Fan Powers

[L Headley]

I've noticed that the notional building is using the 2010 compliance method to calculate the Specific fan powers for the 2013 partL simulations.

How can we change this setting to the 2013 method that should be used with the latest PartL models?

There is nothing in the Building Regulations PartL document that says the 2010 method should be used?

Thanks

Luke

[btysoe]

I'm not sure if this is just a case of terminology the '2013 edition' of part L2A is still part of the overarching 2010 building regulations.

I know some of the figures have been updated such as the terminal sfp for fan coils was reduced from 0.5 to 0.3W/l/s and this is updated in IES.

The underlying equations for fan power density are the same between versions I think.