PROPER CHIMNEYS
The National Fire Protection Association (NFPA) requires that all factory built chimneys be Listed and
installed in accordance with conditions of the Listing in the manufacturers instructions. NFPA also
requires that your chimney extend at least three (3) feet above the highest point when it passes through
the roof and at least two (2) feet higher than any portion of the building within ten (10) feet of the
chimney.
Factory built chimneys must be what NFPA refers to in NFPA 211 1-5.217.4 as Type HT. HT is an
abbreviation meaning High Temperature.
Masonry Chimneys as referred to in NFPA 211 1-5.2.17.6, a field constructed chimney of solid masonry
units, bricks, stones, listed masonry chimney units, or reinforced concrete that is lined with suitable chim-
ney flue liners and built with the provisions of Chapter 4 of this standard.
RIDGE
More than 10 ft.
(3.1m)
10 ft. (3.1m)
2 ft. (0.61m)
minimum
Chimney 3ft. (0.92m)
minimum
RIDGE
Less than 10 feet
(3.1m)
2 ft. (0.61m)
minimum
Chimney 3 ft. (0.92m)
minimum
CHIMNEY TERMINATION (LESS THAN 10 FEET)
CHIMNEY TERMINATION (MORE THAN 10 FEET)
IMPORTANT:
DO NOT CONNECT THIS
FURNACE TO A CHIMNEY
SERVING ANOTHER APPLIANCE
Plan Your Installation
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Summary of Contents for SUPER SJ125
Page 11: ...3 1 2 4 5 6 7 8 9 Furnace Features SJ125 ...
Page 13: ...1 2 3 4 5 6 7 Furnace Features BJ90 13 ...
Page 46: ...SUPER JACK SJ125 Exploded Views Parts Lists 46 ...
Page 48: ...BIG JACK BJ90 Exploded Views Parts Lists 48 ...
Page 53: ...Notes ...
Page 54: ...Notes Notes ...
Page 55: ...Notes ...