Heatilator Constitution C40-D EPA Wood-burning Fireplace Specifications

Constitution EPA Wood-burning Fireplace

*If interior of chase will be drywalled, add the thickness to this measurement.

Additional information can be found online at www.heatilator.com or www.fireplaces.com

Appliance Location Options

Diagrams illustrating various appliance placement scenarios:

• Across a corner: Requires 24" [610] clearance.
• As a divider: Requires 42-1/2" [1080] and 54-1/2" [1384] clearances.
• In an exterior chase: Requires 16" [406] clearance.
• Along a wall: Requires 16" [406], 48" [1219], 54-1/2" [1384], 42-1/2" [1080] clearances.

Faceplate to sidewall clearance is 16 inches.

*If interior of chase will be drywalled, add the thickness to this measurement.

Framing Dimensions

Diagrams showing framing requirements:

• Header and framing above the header must be 2x4s to maintain pipe clearances.
• Finished cavity depth must be no less than 24" (610 mm) from the finished backwall to the outside of front wall framing.
• Allow 12" minimum cavity depth if using an elbow/bend for the required outside air. Duct may be installed on either side.
• Framing dimensions: 14-1/2" (368 mm) for SL300 Chimney, 16" (406 mm) for DuraPlus Chimney.
• Overall height: 56-3/4" (1441 mm).
• Width: 42-1/2" (1080 mm).
• Header height: 12" (305 mm).

You must use 2x4's for the header in order to maintain clearances to the pipe.

Mantel Projections

Diagram illustrating mantel placement relative to the fireplace. Non-combustible board and decorative facing (steel, iron, brick, tile, concrete, slate, tile, plasters) should not cover air openings. Combustible mantel may be positioned within a grid representing 1" squares.

• Combustible mantel may be positioned anywhere within the grid area.
• Maximum mantel height: 60" (1524mm) measured up from the base of the fireplace.
• Minimum mantel depth: 12" (305 mm).
• Non-combustible mantel may be positioned as low as 1 in. above the Fascia (Fronts) and 12 in. deep or from the base of the fireplace 38 in. up.
• Seal joint with non-combustible sealant to prevent heat from being drawn into the wall cavity.

Hearth Extensions

Diagrams and instructions for hearth extensions:

• Minimum 8" [203] from each side of fuel opening.
• Minimum 20" [508] in front of fuel opening.
• Total hearth extension dimensions: 41" [1041] wide, 24" [610] deep.

Hearth Extension Construction:

• Minimum 2" [51] Cement Board or equivalent (or one piece HX4).
• Non-combustible material supplied with unit (Fascia/Outer Shell/Flange).
• Protective metal hearth strip.
• Tile, marble or other non-combustible finish material.
• Non-combustible sealant or grout.

See install manual figure 7.8 for raised hearth extension.

Clearances to Combustibles

Diagrams illustrating required clearances for chimney components:

• Top of appliance to ceiling: 36" (914mm).
• Ceiling Firestop: 2" (51mm) minimum clearance from ceiling.
• Attic Insulation Shield: 2" (51mm) minimum clearance.
• Offset/Return with hanger straps: 2" (51mm) minimum clearance.
• Header: Must have 2" (51mm) minimum clearance to header.
• Chimney Air Kit required with SL chimney.
• DuraPlus base plate required with DuraPlus chimney.
• Electrical wires must be a minimum of 16" (406mm) from top, 1/2" (13mm) to back of appliance, 1" (25mm) to side of appliance.

Product Listing Codes

Product information provided is not complete and is subject to change without notice. Product installation must adhere strictly to instructions accompanying product to avoid risk of fire and potential injury.

Additional information can be found online at www.heatilator.com

Heatilator, Lakeville, MN Phone: (800) 927-6841 Web: www.heatilator.com

CULUS LISTED