Baxi LUNA HT 1.850 Installers And Users Instructions page 16

... separated flue-air ducting
This type of ducting allows to disengage exhaust flue gases both outside the building and into single flue ducts.
Comburant air may be drawn in at a different site from where the flue terminal is located.
The splitting kit consists of an air cap (160/110) and of an air duct adaptor.
For the air duct adaptor fit the screws and seals previously removed from the cap.
intake air cap
intake air duct adapter
The 90° bend allows to connect the boiler to flue-air ducting regardless of direction as it can be rotated by 360°. It can
moreover be used as a supplementary bend to be coupled with the duct or with a 45° bend.
• A 90° bend reduces the total duct length by 0.5 metre.
• A 45° bend reduces the total duct length by 0.25 metre.
INSTRUCTIONS PERTAINING TO THE INSTALLER 910.024.1 - EN (AUS)
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