Noritz WHiC56 Service Manual page 55

■ Flue Terminal Installation
• VERTICAL FLUE TERMINAL
Pitched roof
Air and flue
adapter
• HORIZONTAL FLUE TERMINAL (LONG)
Maximum length
Maximum length
Maximum length 860
Air and
flue adapter
Straight roof
• HORIZONTAL FLUE TERMINAL (SHORT)
7000 4 x 90
with bends
12000 1 x 90
with bend
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Flat roof
Air and flue adapter
Standard length cut to
suit wall thickness
Maximum length 560
Pitched roof
140