Ducts Connection - Broan B150H75NS User's And Installer's Manual

2.6.1 D C
UCTS ONNECTION
IMPORTANT: Make sure to connect ducting as illustrated below to get airfl ows reading accuracy. Correct installation will also allow
proper drainage of water that may accumulate in ducting.
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Ducting must not be too crushed. Otherwise, airfl ows reading accuracy will be affected.
Insulated ducts must have the same diameter as the ports to ensure proper drainage of water that may accumulate in ducts.
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NOTE: Route ducts as straight as possible, minimize the number of elbows and design and install ducts in accordance with
ACCA's Manual D.
C
ORRECT INSTALLATION
R = 3" minimum
I
NCORRECT INSTALLATION
CAUTION
CAUTION
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