Atmos Energy HE26 - Manual (Page 26)

5.5.3 Vertical Concentric connection
Straight adapters are available for either 60/100mm or 80/125mm systems.
IMPORTANT!
Using the concentric adapter set (see photo), the standard two-pipe
connection can be changed into a concentric connection.
5. Seal the open air supply connections in the appliance with the sealing
cap delivered with the set (item C in photo).
6. Remove the sealing ring around the flue discharge in the appliance, as
shown above.
7. In its place, fit the sealing ring ø 116 x 110 mm (item B in photo).
8. Fit the adapter (item A in photo) on the flue discharge.
5.5.4 80/125mm Concentric flue system
Refer to the Atmos Price List for the full list of flue components.
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