Jefferson Direct Vent/Natural Vent Gas Heater
First Section of
Vent Pipe
4” Inner
Starter
Pipe
CEMENT
ST211
Fig. 17 Connect the inner starter with the next section of inner vent pipe.
4.Attach the Inner Vent Assembly to the stove.
• Run a bead of sealant around the bottom end of the starter pipe and attach the assembly to the stove using three
CEMENT
ST212
Fig. 18 Attach inner assembly to flue collar.
5.Install the Outer Adapter Pipe. Insert the pipe over the stove flue collar, keeping the vertical seam oriented to the back of the stove. Also, be sure to align holes on the pipe with the holes on the flue collar of the firebox. Fasten the pipe to the holes in the flue collar with the #12 x 1/2” sheet metal screws provided. (Fig. 19)
ST213 |
Fig. 19 Fasten outer pipe with #12 x 1/2” sheet metal screws. |
Install the Vent Adapter Pipe
(Simpson
1.Install the Restrictor Plate. Consult the “Vertical Terminations” on Page 9 to determine whether the restrictor plate is needed. If so, put the restrictor plate in place within the inner flue collar as shown in Figure 16.
2.Discard the inner starter pipe shipped with the log- set. Using the starter pipe assembly listed on Page 13, slide the inner section out to allow access.
• Run a bead of sealant around the bottom end of the starter pipe and attach the assembly to the stove using three
3.Install the Outer Adapter Pipe. Apply a 1/4” bead of cement around the outside surface, about one inch from the crimped end. (Fig. 21) Orient the verti- cal seam to the rear, and insert the crimped end of the outer pipe into the flue collar. Fasten with three
(3) sheet metal screws provided.
Inner Adapter Pipe | |
| |
3/8” Phillips |
|
Screws |
|
| CEMENT |
ST355
Fig. 20 Simpson Dura-Vent - install inner adapter pipe.
1616 | 30004177 |
