R | |
| |
LISTINGS | CHIMNEY HEIGHT/DRAFT (CONT’D) |
These installation instructions describe the installation and operation of the
Check with your local building code agency before you begin your installation to ensure compliance with local codes, including the need for permits and
CHIMNEY HEIGHT/DRAFT
AVOID FIRE: To ensure that insulation or any other com- bustible material does not contact the chimney, a chimney inside the house must have at least 2 inches (51mm) of air space clearance around the chimney. A chimney outside the house must have at least one inch (25mm) clearance to the combustible structure. Noncombustible fire stops must be installed at the spaces where the chimney passes through floors and/or ceilings. Refer to Figures 8A & 8B on page 8. Canadian installations require a full reline of the chimney
NOTE: Clearances may only be reduced by means approved by the regulatory authority having jurisdiction.
WE RECOMMEND that a qualified building inspector and your insurance company representative review your plans before and after installation.
installation recommendations
To be sure that your | This product has met and surpassed the most stringent emissions | |||
chimney draft (static pressure) should be approximately | standards in the United States. The sophistication of the interior | |||
firebox design requires that a proper draft be supplied by the chim- | ||||
ney, therefore adherence to the following factors will enable your | ||||
W.C. during a low burn, measured six inches (152mm) above | ||||
insert to operate at its optimum capability. | ||||
the top of the insert after one hour of operation at each burn | ||||
required: A minimum NFPA 211 required stainless steel | ||||
setting. | ||||
NOTE: These are guidelines only, and may vary somewhat | liner connector pipe extending to the first flue liner of the | |||
existing code approved masonry chimney. To eliminate dilu- | ||||
for individual installations. | ||||
tion air in the chimney, seal the damper area of the chimney | ||||
| ||||
The insert was designed for and tested on a six inch (152mm) | around the chimney connector. | |||
chimney, 12 | best: A complete relining of the chimney system with a six | |||
base of the insert. The further your stack height or diameter | ||||
inch (152mm) diameter listed, stainless steel liner. The liner | ||||
varies from this configuration, the possibility of performance | ||||
must be connected to the insert flue collar and extend the | ||||
problems increases. In addition, exterior conditions such as | ||||
entire height of the chimney, terminating slightly above a plate | ||||
roof line, surrounding trees, prevailing winds and nearby hills | ||||
that seals the top of the chimney. All joints should be secured | ||||
can influence insert’s performance. | ||||
with 3 sheet metal screws. The sections must be attached to | ||||
| ||||
A masonry chimney or a listed | the insert and to each other with the crimped (male) end point- | |||
“A” chimney must be the required height above the roof | ing toward the insert. Figure 6B. | |||
and any other nearby obstructions. The chimney must be | Minimum clearances to combustibles must be maintained. | |||
at least 3 ft (91cm) higher than the highest point where it | ||||
A full reline is required for | ||||
passes through the roof and at least 2 ft (61cm) higher than | ||||
Canada and is highly recommended in USA. | ||||
the highest part of the roof or structure that is within 10 ft | ||||
(305cm) of the chimney, measured horizontally. See |
|
|
| |
Rule (Figure 6A). These are safety requirements and are |
| LINER CONNECTOR | ||
not meant to assure proper flue draft. |
|
|
|
|
|
| |
ft Min | 2 ft Min (61cm) | CRIMPED | FLUE |
| END | ||
(91cm) |
| TOWARDS | GAS |
| STOVE | DIRECTION | |
|
| ||
| 10 ft Min |
|
|
| (05cm) |
|
|
| Figure 6A |
| Figure 6B |
Page |
| September 1, 2008 |