Not required | Hearth and Home Technologies SL-950TR-D, SL-750TR-D

6 Vent Clearances and Framing

A. Pipe Clearances to Combustibles

B. Wall Penetration Framing

WARNING

Fire Risk. Explosion Risk.

Maintain vent clearance to combustibles as speciﬁed.

•Do not pack air space with insulation or other materials.

Failure to keep insulation or other materials away from vent pipe may cause ﬁre.

NOTE: Slope	3 in. TOP
not required.	CLEARANCE
not required.
1 in. CLEARANCE
AROUND VERTICAL
SECTIONS
	1 in. SIDE AND
	BOTTOM CLEARANCE
Figure 6.1 Pipe Clearances

Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm).

The heat shield is designed to be used on a wall 4 in. to 7-1/4 in. (102

mmto 184 mm) thick. If wall thickness is less than 4 in. (102 mm) the existing heat shields must be ﬁeld trimmed. If wall thickness is greater than 7-1/4 in. (184 mm) a DVP-HSM-B will be required.

HEAT

SHIELD3 in. TOP

CLEARANCE

HEAT SHIELD

7 in.

			1 in. CLEARANCE
	WALL		1 in. CLEARANCE
	WALL		BOTTOM & SIDES
	SHIELD		BOTTOM & SIDES
	SHIELD
	FIRESTOP
			WALL

		A	B	C	D
SL-550TR-D	in.	36 1/2	24 3/8	35 1/2	23 3/8
	mm	927	619	902	594

SL-750TR-D	in.	41	27 7/8	40	26 7/8
	mm	1041	708	1016	683

SL-950TR-D	in.	44	31 7/8	43	30 7/8
	mm	1118	810	1092	784

*Shows center of vent framing hole for top or rear venting. The center of the hole is one (1) inch (25.4 mm) above the center of the horizontal vent pipe.

Figure 6.3 Exterior Wall Hole

Combustible Wall Penetration

Frame a hole in a combustible wall for an interior wall shield ﬁrestop, (Figure 6.2) whenever a wall is penetrated. Use same size framing materials as those used in the wall construction. The wall shield ﬁrestop maintains minimum clearances and prevents cold air inﬁltration.

Non-Combustible Wall Penetration

If the hole being penetrated is surrounded by noncombus- tible materials such as concrete, a hole with diameter one inch greater than the pipe is acceptable.

Figure 6.2 Horizontal Venting Clearances to Combustible Materials

24	Heat & Glo • SL-550 / 750 / 950TR-D • InD • 2044-985 Rev. M • 10/06

SL-950TR-D, SL-750TR-D, SL-550TR-D specifications

Hearth and Home Technologies has consistently pushed the boundaries of modern heating solutions, and their SL-550TR-D, SL-750TR-D, and SL-950TR-D gas fireplace inserts are prime examples of this innovation. Designed to enhance both the aesthetic appeal and functionality of any living space, these units are ideal for homeowners seeking efficient, reliable heating without sacrificing style.

Starting with the SL-550TR-D, this model features a compact design that is perfect for smaller rooms while still delivering impressive heat output. With a BTU range of 25,000, it efficiently warms spaces without overwhelming them. The SL-550TR-D uses advanced combustion technology, ensuring a clean and efficient burn that minimizes emissions. The large viewing area, complemented by a contemporary linear design, allows for an unobstructed flame view, making it an attractive centerpiece in any room.

Moving on to the SL-750TR-D, this insert expands on the features of the SL-550TR-D, with a higher BTU output of 35,000, making it suitable for larger spaces or homes in colder climates. It also includes an adjustable flame height feature, allowing users to customize the ambiance and heat level to their liking. Additionally, the SL-750TR-D comes equipped with a remote control, providing convenience and ease of use. Its sleek design and modern aesthetics make it an appealing choice for contemporary home settings.

Finally, the SL-950TR-D takes efficiency and style to the next level with a robust BTU output of 45,000. This model is designed for maximum warmth and efficiency, catering to expansive living areas. Its enhanced airflow management system ensures even heat distribution throughout the space. Moreover, the SL-950TR-D offers customizable options such as LED lighting, creating a stunning visual effect that complements the flickering flames.

All three models are equipped with Hearth and Home Technologies' patented Power Vent technology, allowing for flexible installation options, even in challenging spaces. This system provides the ability to vent vertically or horizontally, granting homeowners the freedom to optimize their fireplace's location.

In conclusion, the SL-550TR-D, SL-750TR-D, and SL-950TR-D gas fireplace inserts offer unparalleled heating solutions tailored to various needs and preferences. Their combination of high efficiency, elegant design, and user-friendly features make them standout choices for anyone looking to enhance their home’s comfort and style.

Hearth and Home Technologies SL-950TR-D Vent Clearances and Framing, Combustible Wall Penetration

Models: SL-950TR-D SL-750TR-D SL-550TR-D