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b) Roof outlet requirement:
c) Chimney requirement:
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE SERVING
ANOTHER APPLIANCE!
Ergofocus requirement : the floor to top of chimney must be 14 feet minimum
(5 m) or 17 feet (5,2 m) for an installation less than 3 miles from the ocean or
if a 30° elbow is necessary). Elbows should not be more inclined than 30°
(USA) or 45° (Canada) from vertical, and with maximum number of 2.
Maximum inside + outside height (without use of a fan) : 30 feet.
The ergofocus must be connected to a chimney complying with the
requirements for Type HT chimneys in the standard for Chimneys, Factory-
built, Residential Type and Building Heating Appliance, UL 103. For example,
a class A insulated stainless steel flue chimney system with an 8-inch
minimum inside diameter.
