Austroflamm Chester - Manual (Page 10)

Chester 8 english
5. SPECIAL FEATURES CHESTER
Operation with external air supply
The German institute for constructional engineering (DIBT) has given the Chester the general technical
approval for operation with external air supply.. If the combustion air is being supplied directly to the furnace by
an air-tight pipe including closing mechanism from the outside, then the stove may be used in residential
property with mechanical ventilation.
If the stove in being used like that, a multiple stove installation on the same chimney is forbidden.
This stove has been approved by the German DIBT .