4. Existing Masonry Chimney
Type A - Up & Out Installations for Top Vent Configurations
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| TERMINATION |
TOP ADAPTOR |
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| CAP |
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| FLASHING | |
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RETRO |
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CONNECTOR |
| 4 in. (102mm) |
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90 DEGREE |
| FLEX LINER |
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ELBOW |
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DIRECT VENT
PIPE
Type B - Hearth Rear Vent Installations for Use With Rear Vent Kit (see Section 12 for conversion kit and venting components.)
Chimney Liner
Termination Cap
Part #923GK
| 3 in. (76mm)Flex | ||||
| Liner | ||||
| Connector |
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| Part #923GCL |
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Pipe Length |
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Optional |
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| Showing two |
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| 30 ft. (9m) |
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| Sections of Flex |
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| Liner |
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Chimney Liner
Termination Cap
Connector
Pipe Length
Optional
30 ft. (9m) of 3 in. (76mm) Flex Liner Exhaust Section
This section of the chimney MUST be sealed
The chimney must be sealed from the 4 ft. (1m) section to termination
using a smoke shelf or a damper*.
The seal should be 6 in. (152mm) below the end of the 4 ft. (1m) Air Intake section.
4 ft. (1m) of 3 in. (76mm)
Flex Liner
Air Intake Section
Figure 5.23
*In the Commonwealth of Massachusetts, the word damper shall be replaced with the words flue restrictor.
Page 20 |
| January 28, 2008 |