The DHMSG is the side grille kit for the 38, 50, 62 and 74-inch Vector (LV) and Luxuria (LVX) installation families identified in Napoleon’s Ducted Heat Management manual. It finishes the matching discharge opening; it does not contain the manifold or ducting system.
| Brand / MPN | Napoleon / DHMSG |
|---|---|
| System | Ducted Heat Management (DHM) |
| Component | Side Grille Kit |
| Application sizes | 38, 50, 62 and 74 inches; verify exact LV / LVX appliance revision |
| Installation | Indoor; side discharge |
Two side grilles.
DHM is an optional heat-management installation choice. Choosing it requires a complete approved arrangement, not this component alone. Page 4 identifies the size-matched front or side manifold, ducted vent kit DVK and corresponding grille. The DVK / DVKB ducted vent kit is listed separately and contains two 8-inch flexible ducts. Do not substitute the front and side arrangements or mix appliance-size kits.
The passive DHM system does not need an additional fan to circulate heat. The manufacturer also permits use with DHC Plus when that separate kit’s instructions are followed. DHM heat-distribution ducting does not replace the fireplace’s combustion venting.
Plan and install the DHM system during appliance framing, before gas installation. Use the DHM instructions together with the exact Vector or Luxuria appliance manual. Both collector boxes must be installed and the specified knockout and cover plates removed. For LV models, installation of the high-limit switch is mandatory. A qualified installer must complete the applicable wiring and installation in accordance with manufacturer instructions and local codes.
Keep discharge openings and grilles at least 6 feet from sprinkler systems and 4 feet from combustible furnishings. Openings must be out of reach and must remain unobstructed. Framing, enclosure ceilings, duct routing and finish openings depend on the selected arrangement; use the dimensioned diagrams rather than a generic fireplace opening size. Wall-mounted electronics or decor must meet the manual’s 6-inch separation above the finishing flange and below the air outlet, along with the electronics manufacturer’s limits.
The grille secures to the sleeve with the specified screws. Napoleon permits repainting with high-temperature paint rated to 250°F.
Napoleon Ducted Heat Management installation manual W415-2968, revision C, March 29, 2023: system scope, pages 1–3; exact kit selection and contents, pages 4–5; framing and installation, pages 6–17; discharge and grille requirements, page 18; mantel and protrusion details, pages 19–20. Confirm the applicable revision with the exact appliance before installation. Current pricing, shipping specifications and warranty terms require separate confirmation.
Request a return within 30 calendar days after delivery for eligible new, unused, unassembled and uninstalled items in original packaging. Written authorization is required. Read the Returns Policy for conditions, fees and exclusions.
Most in-stock items are released for shipment within 1–2 business days after payment and order review. Carrier transit is additional. Parcel transit commonly takes 3–7 business days; freight commonly takes 5–10 business days after shipment. Special-order and backordered items may take longer. Shipping details, exclusions and damage reporting.
The DHMSG is the side grille kit for the 38, 50, 62 and 74-inch Vector (LV) and Luxuria (LVX) installation families identified in Napoleon’s Ducted Heat Management manual. It finishes the matching discharge opening; it does not contain the manifold or ducting system.
| Brand / MPN | Napoleon / DHMSG |
|---|---|
| System | Ducted Heat Management (DHM) |
| Component | Side Grille Kit |
| Application sizes | 38, 50, 62 and 74 inches; verify exact LV / LVX appliance revision |
| Installation | Indoor; side discharge |
Two side grilles.
DHM is an optional heat-management installation choice. Choosing it requires a complete approved arrangement, not this component alone. Page 4 identifies the size-matched front or side manifold, ducted vent kit DVK and corresponding grille. The DVK / DVKB ducted vent kit is listed separately and contains two 8-inch flexible ducts. Do not substitute the front and side arrangements or mix appliance-size kits.
The passive DHM system does not need an additional fan to circulate heat. The manufacturer also permits use with DHC Plus when that separate kit’s instructions are followed. DHM heat-distribution ducting does not replace the fireplace’s combustion venting.
Plan and install the DHM system during appliance framing, before gas installation. Use the DHM instructions together with the exact Vector or Luxuria appliance manual. Both collector boxes must be installed and the specified knockout and cover plates removed. For LV models, installation of the high-limit switch is mandatory. A qualified installer must complete the applicable wiring and installation in accordance with manufacturer instructions and local codes.
Keep discharge openings and grilles at least 6 feet from sprinkler systems and 4 feet from combustible furnishings. Openings must be out of reach and must remain unobstructed. Framing, enclosure ceilings, duct routing and finish openings depend on the selected arrangement; use the dimensioned diagrams rather than a generic fireplace opening size. Wall-mounted electronics or decor must meet the manual’s 6-inch separation above the finishing flange and below the air outlet, along with the electronics manufacturer’s limits.
The grille secures to the sleeve with the specified screws. Napoleon permits repainting with high-temperature paint rated to 250°F.
Napoleon Ducted Heat Management installation manual W415-2968, revision C, March 29, 2023: system scope, pages 1–3; exact kit selection and contents, pages 4–5; framing and installation, pages 6–17; discharge and grille requirements, page 18; mantel and protrusion details, pages 19–20. Confirm the applicable revision with the exact appliance before installation. Current pricing, shipping specifications and warranty terms require separate confirmation.
