Hearth and Home Technologies 839-1390, 839-1440, 839-1460, SAPPH-D-CWL Existing Masonry Chimney

4. Existing Masonry Chimney

Type A - Up & Out Installations for Top Vent Configurations

Termination Cap

Top Adapter Flashing

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

Retro Connector

90º Elbow

Direct Vent Pipe

4 in. (102mm) Flex Liner

Co-Axial to	3 in. (76mm)
Co-Linear	Flex Liner
Connector

Pipe Length

Optional

Showing two

30 ft. (9m) Sections of Flex Liner

Chimney Liner

Termination Cap

Co-Axial to Co-Linear

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 Quadra-Fire · Sapphire · 250-7233H September 1, 2008