DVS 30-2 installation instructions Example of Installation, Caulk and Install Duct Termination

6.Insert damper rod through damper rod bracket and 3/8" diameter hole in cover plate. Insert damper rod into 1/4" diameter hole in damper door tab. Place smooth side of 1/2" diameter pushnut over end of damper rod. Press the pushnut onto the damper rod approximately 1/8". The pushnut will prevent the damper rod from falling out of 1/4" diameter hole in damper door tab.

7.Attach cover plate to support legs with (4) 10 x 1/2" provided screws. The support legs are on the left side, to the rear, in the interior bottom of fireplace.

8.The 1 1/4" offset on damper rod is used to secure the damper door in an open or closed position.

9.Refer to Figure 4 for options available for installation of 6" diameter duct. The duct run can be a maximum length of 40 feet. Insulated duct is recommended when ducting through a heated space. Note: 6" C vent or 6" flex vent can be used.

Figure 4 Example of Installation

NO ELBOWS USED ON FRESH AIR KIT

10.Cut a 6" diameter hole in structure after determining duct termination (rain cap) location.

11.Caulk exterior of structure that will be contacted by outside air tube assembly (See Figure 5).

12.Insert outside air tube assembly into 6" diameter hole in structure. Align clearance holes on rain cap with clearance holes on outside air tube assembly. Attach rain cap and outside air tube assembly to structure with (6) 1 1/2" provided screws.

13.Attach 6" diameter duct to 1 1/2" collar on damper assembly.

14.Route 6" diameter duct to outside air tube assembly.

15.Attach 6" diameter duct to outside air tube assembly.

16.Installation of fresh air intake kit is completed.

PARTS LIST

Part	Part	Quantity
Description	Number	Supplied
Damper Assembly	10098	1
6 3/8" Cover Plate (30")	11679	1
6 3/8" Cover Plate (36" & 42")	10083	1
Rain Cap	10124	1
Damper Rod 30"	R-6157	1
Damper Rod 36" & 42"	R-4182	1
Pushnut	R-4607	1
10 x 1/2" Screw	R-2737	6
10 x 1 1/2" Screw	R-1134	6

CAULKING

RAIN CAP

DUCT TERMINATION

WALL

Figure 5 Caulk and Install Duct Termination

WHEN 90° OR 45° ELBOWS ARE USED ON FRESH AIR KIT

Figure 6

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