10. INSTALLING THE FLUE
WARNINGS
C53
C63 The pressure drop of the ducts must not exceed 100 Pa
be used.
10.1 CONCENTRIC DUCTS
"SECTION" D at the end of this manual).
"SECTION" D
10.2 SEPARATE DUCTS
duct adaptor (80) (B) and an air duct adaptor (A). For the air
the cap.
outlet ducts, adapting them to various requirements. It can also
31
A
B
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