Direct Vent Wall Thimble Installation

Materials and construction 020 aluminum inner wall.

Direct vent wall thimble installation.

Directvent pro collection 5 x 8 inner diameter galvanized wall thimble the directvent pro 5 x 8 inner diameter galvanized wall thimble is a component that is used in a typical venting installation. Wall thimble the wall thimble wt is available to use where amerivent direct vent passes through a vertical wall. The rough framed in opening for direct vent is 10 square for 4 x 6 systems and 11 square for 5 x 8 systems. The wall thimble will provide for 1 clearance to combustible material as the vent passes through the wall.

The directvent pro wall thimble provides a complete wall pass through and fire stop. Directvent pro is a unitized coaxial concentric venting system designed for use with direct vent gas or propane stoves heaters and fireplaces. In this video i start my diy fireplace by installing a flexible direct vent system through the wall behind the fireplace. You should pack insulation snugly against the outside box frame of the thimble but never place insulation into the area within the thimbles s cylinder.

May be required in canada. Exceldirect has the industry s first flared casing design for simple push together assembly. May be required in canada. It is designed to be the easiest to assemble direct vent available.

Use with square horizontal cap only. Insulated wall thimbles are designed so the thimble assembly will reduce the minimum 18 inch clearance to combustibles to a minimum of at least 2 clearance. Pushing two pieces together completely seals the joint and three self tapping screws solidify the assembly. Use with square horizontal cap only.

The directvent pro 4 x 6 5 8 inner diameter galvanized wall thimble is a component that is used in a typical venting installation. The directvent pro 4 inner diameter galvanized wall thimble is a component that is used in a typical venting installation. The directvent pro wall thimble provides a complete wall pass through and fire stop. Watch the next episode https.

Use with square horizontal cap only. Directvent pro collection 4 inner diameter galvanized wall thimble. Painted outer walls made of laserwelded 018 galvalume steel. May be required in canada.

Directvent pro features tight inner connections for superb performance with no gaskets or sealants required unless specified by the appliance manufacturer.