Installing The Ducts; Concentric Ducts; Separate Ducts - Baxi LUNA DUO-TEC MP 1.90 Instructions Manual For Users And Installers

10. INSTALLING THE DUCTS

accessories, as described below. The boiler has been designed for connection to a vertical
the accessory splitting kit.
WARNINGS
instructions are provided with the individual accessories.
C53
C63
used.
TABLE 1A
the table to the side.
"SECTION" D

10.1 CONCENTRIC DUCTS

This type of duct is used to discharge exhaust fumes and draw
can also be used as a supplementary curve combined with a
duct must protrude at least 18 mm from the wall to allow an

10.2 SEPARATE DUCTS

This type of installation makes it possible to discharge exhaust
Comburent air can be drawn in at a different location from that
duct adaptor Ø 110 mm (B) and an air duct adaptor Ø 110 mm
(A
removed from the cap.
outlet ducts, adapting them to various requirements. It can also
be used as a supplementary curve combined with a duct or a
29
1.90 MP 320
1.110 MP 370
7115213.01 (4-10/14)