Install the Vent Adapter Pipe
(Simpson
1.Install the Restrictor Plate. Consult the ‘Vent Run Specifications’ on Page 8 to determine whether the restrictor plate is needed. If so, put the restrictor plate in place within the inner flue collar. (Fig. 16)
2.Discard the inner starter pipe shipped with the log- set. Using the starter pipe assembly listed on Page 7, 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 sheet metal screws provided.
Inner Adapter
Phillips Screws
ST762
Fig. 20 Simpson DuraVent - install inner adapter pipe.
ST763
Fig. 21 Simpson DuraVent - install outer adapter pipe.
30001935
Dutchwest Direct Vent / Natural Vent Gas Heater
Side Wall Termination Assembly
1.Locate the vent opening on the wall. Refer to Fig- ure 5, Page 6, to determine the opening centerline. It may be necessary to first position the stove and measure to find the hole location. Depending on whether the wall is made of combustible materials, cut the opening to the size shown in Figure 22. Com- bustible wall openings must be framed as shown in Figure 22.
CFM System | 9³⁄₈” |
| |
|
|
| |
|
| (240 mm |
|
9³⁄₈” |
|
|
|
(240 mm |
|
|
|
DuraVent | Combustible Wall | Framing Detail | |
System |
| 10” | |
|
|
| |
|
| (250 mm) |
|
10” |
|
| 7¹⁄₂” |
(250 mm) |
| (191 mm) | |
Fig. 22 Locate vent opening.
2.Measure the wall thickness and cut the wall sleeve sections to proper length (MAXIMUM 12”). Assemble the sleeve with the #8 sheet metal screws supplied. Attach the firestop plate to the sleeve end with the holes. (Fig. 23) NOTE: The wall sleeve is required in combustible walls only.
3.Install the Wall Firestop/Sleeve assembly into the wall cutout and fasten the firestop to the wall cutout framing members. (Fig. 23)
12” |
|
(305 mm) | Sleeve |
Max. Length | |
Firestop | ZCS103 |
Fig. 23 Assemble the wall sleeve and firestop. |
|
| 15 |
