HWAM 2620C Pedestal Direct Air:Not Needed You can also install the You can also install the Apple Stack on a non combustible 12mm decorative hearth cutting out the requirement for a brick or concrete constructional hearth The Wiking Miro 2 Pedestal Stove's emissions are significantly lower than those required to pass the strict new Ecodesign regulations and these clean burning credentials have been aided by the Wiking Automatic which comes as standard There's also a second pressed steel door just below the main door which you just push in to open and which conceals the ash pan compartment with its separate ash pan to provide for much easier removal of the wood ash in The Stove Yard's opinion