Lennox Hearth LMDV-3530-CNE Vertical Termination Systems Roof, Vertical Straight Installation

Page 12

12

Vertical Termination Systems (Roof)

See Figure 20 on Page 12 and Figures 28- 32 on Pages 15 and 16 and their associated Vertical Vent Tables which illustrate the various vertical venting configurations that are possible for use with these appliances. Secure Vent pipe applications are shown in these Figures; Secure Flex pipe may also be used. A Vertical Vent Table summarizes each system’s minimum and maximum vertical and horizontal length values that can be used to design and install the vent components in a variety of applications.

Both these vertical vent systems terminate through the roof. The minimum vent height above the roof and/or adjacent walls is speci- fied in ANSI Z223.1-(latest edition) (In Canada, the current CAN-1 B149 installation code) by major building codes. Always consult your lo- cal codes for specific requirements. A general guide to follow is the Gas Vent Rule (refer to Figure 5 on Page 5 ).

Vertical (Straight) Installation

Determine the number of straight vent sections required. 4-1/2" (114 mm), 10-1/2" (267 mm), 22-1/2" (572 mm), 34-1/2" (876 mm) and 46- 1/2" (1181 mm) net section lengths are available (see Table 11 and Page 31 - Item 3). Plan the vent lengths so that a joint does not occur at the intersection of ceiling or roof joists. Refer to the Vent Section Length Chart.

SV4.5CGV-1

SV4.5FA OR

Termination

SV4.5FB Flashing

 

 

AND SV4.5SC

 

STORM COLLAR

 

 

1" (25.4 mm)

 

 

Minimum

 

 

Clearance to

 

 

Combustibles

 

 

�SV4.5VF

 

 

Firestop/Spacer

40' Max

SV4.5L6/12/24/36/48

(12.2

M)

Vent Sections

 

 

 

 

�When using Secure Flex

 

 

use Firestop/Spacer

 

 

SF4.5VF

Figure 20

VENT SECTION LENGTH CHART

Nominal

6

12

24

36

48

T

Section Length

 

 

 

 

 

O

(inches)

 

 

 

 

 

T

 

 

 

 

 

 

 

A

Net Section

4 ½

10 ½

22 ½

34 ½

46

L

Length (inches)

 

 

 

 

½

Q

Height of Vent

 

Number of Vent Sections

 

 

 

T

 

 

 

 

 

 

 

Y

*inches

feet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.5

0.375

1

0

0

0

0

1

 

 

 

 

 

 

 

 

9

0.75

2

0

0

0

0

2

10.5

0.875

0

1

0

0

0

1

15

1.25

1

1

0

0

0

2

 

 

 

 

 

 

 

 

19.5

1.625

2

1

0

0

0

3

 

 

 

 

 

 

 

 

 

21

1.75

0

2

0

0

0

2

 

 

 

 

 

 

 

 

22.5

1.875

0

0

1

0

0

1

25.5

2.125

1

2

0

0

0

3

31.5

2.625

0

3

0

0

0

3

 

 

 

 

 

 

 

 

34.5

2.875

0

0

0

1

0

1

 

 

 

 

 

 

 

 

37.5

3.125

1

1

1

0

0

3

 

 

 

 

 

 

 

 

43.5

3.625

0

2

1

0

0

3

 

 

 

 

 

 

 

 

45

3.75

0

0

2

0

0

2

 

 

 

 

 

 

 

 

46.5

3.875

0

0

0

0

1

1

 

 

 

 

 

 

 

 

49.5

4.125

1

0

2

0

0

3

 

 

 

 

 

 

 

 

51

4.25

1

0

0

0

1

2

 

 

 

 

 

 

 

 

55.5

4.625

0

1

2

0

0

3

57

4.75

0

0

1

1

0

2

 

 

 

 

 

 

 

 

66

5.25

0

2

2

0

0

4

 

 

 

 

 

 

 

 

67.5

5.625

0

0

3

0

0

3

 

 

 

 

 

 

 

 

69

5.75

0

0

0

2

0

2

72

6

1

0

3

0

0

4

73.5

6.125

1

0

0

2

0

3

 

 

 

 

 

 

 

 

79.5

6.625

0

1

0

2

0

3

 

 

 

 

 

 

 

 

81

6.75

0

0

0

1

1

2

90

7.5

0

2

1

0

1

4

91.5

7.625

0

0

2

0

1

3

 

 

 

 

 

 

 

 

93

7.75

0

0

0

0

2

2

 

 

 

 

 

 

 

 

96

8

1

0

1

2

0

4

 

 

 

 

 

 

 

 

97.5

8.125

1

0

0

0

2

3

 

 

 

 

 

 

 

 

102

8.5

2

0

0

0

2

4

 

 

 

 

 

 

 

 

103.5

8.625

0

0

0

3

0

3

108

9

1

0

0

3

0

4

114

9.5

0

2

0

0

2

4

117

9.75

1

0

5

0

0

6

 

 

 

 

 

 

 

 

118.5

9.875

1

1

0

3

0

5

 

 

 

 

 

 

 

 

126

10.5

0

0

1

3

0

4

 

 

 

 

 

 

 

 

130.5

10.875

1

0

1

3

0

5

135

11.25

0

0

6

0

0

6

138

11.5

0

0

0

4

0

4

 

 

 

 

 

 

 

 

139.5

11.625

0

0

0

0

3

3

 

 

 

 

 

 

 

 

142.5

11.875

1

0

0

4

0

5

 

 

 

 

 

 

 

 

Table 10a

*Convert inches into metric equiva- lent measure, as follows:

Millimeters (mm) = Inches x 25.4

Centimeters (cm) = Inches x 2.54

Meters (M) = Inches x .0254

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

VENT SECTION LENGTH CHART

Nominal Section

6

12

24

36

48

T

Length (inches)

 

 

 

 

 

O

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

Net Section

4 ½

10 ½

22 ½

34 ½

46 ½

A

Length (inches)

 

 

 

 

 

L

 

 

 

 

 

 

 

Q

Height of Vent

 

Number of Vent Sections

 

 

 

 

 

 

 

 

T

*inches

feet

 

 

 

 

 

Y

 

 

 

 

 

 

 

 

144

12

1

0

0

0

3

4

150

12.5

0

1

0

0

3

4

 

 

 

 

 

 

 

 

154.5

12.875

1

1

0

0

3

5

 

 

 

 

 

 

 

 

160.5

13.375

0

2

0

0

3

5

 

 

 

 

 

 

 

 

172.5

14.375

0

0

0

5

0

5

 

 

 

 

 

 

 

 

177

14.75

1

0

0

5

0

6

 

 

 

 

 

 

 

 

183

15.25

0

1

0

5

0

6

 

 

 

 

 

 

 

 

186

15.5

0

0

0

0

4

4

 

 

 

 

 

 

 

 

190.5

15.875

1

0

0

0

4

5

 

 

 

 

 

 

 

 

196.5

16.375

0

1

0

0

4

5

 

 

 

 

 

 

 

 

205.5

17.125

0

1

1

5

0

7

 

 

 

 

 

 

 

 

207

17.25

0

0

0

6

0

6

 

 

 

 

 

 

 

 

211.5

17.625

1

0

0

6

0

7

 

 

 

 

 

 

 

 

217.5

18.125

0

1

0

6

0

7

 

 

 

 

 

 

 

 

229.5

19.125

0

0

1

6

0

7

232.5

19.375

0

0

0

0

5

5

237

19.75

1

0

0

0

5

6

241.5

20.125

0

0

0

7

0

7

246

20.5

1

0

0

7

0

8

252

21

0

1

0

7

0

8

264

22

0

0

1

7

0

8

276

23

0

0

0

8

0

8

279

23.25

0

0

0

0

6

6

280.5

23.375

1

0

0

8

0

9

283.5

23.625

1

0

0

0

6

7

289.5

24.125

0

1

0

0

6

7

301.5

25.125

0

0

1

0

6

7

310.5

25.875

0

0

0

9

0

9

315

26.5

1

0

0

9

0

10

325.5

27.125

0

0

0

0

7

7

330

27.5

1

0

0

0

7

8

336

28

0

1

0

0

7

8

345

28.75

0

0

0

10

0

10

349.5

29.125

1

0

0

10

0

11

372

31

0

0

0

0

8

8

376.5

31.375

1

0

0

0

8

9

379.5

31.625

0

0

0

11

0

11

418.5

34.875

0

0

0

0

9

9

423

35.25

1

0

0

0

9

10

465

38.75

0

0

0

0

10

10

 

 

 

 

 

 

 

 

Table 10b

Effective Vent Length

Model

Effective Length

 

 

SV4.5L6

4-1/2"

 

 

SV4.5L12

10-1/2"

 

 

SV4.5L24

22-1/2"

 

 

SV4.5L36

34-1/2"

 

 

SV4.5L48

46-1/2"

 

 

Table 11

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Image 12
Page 11 Page 13
Contents Vented GAS Fireplace Heaters Direct Vent Models 850,029M REV. G 05/2008OTL Report No -F-31-5 Table of Contents SIT Millivolt Honeywell MillivoltCold Climate Insulation LocationMassachusetts And New York City, NY Re- quirements MassachusettsManufactured Home Requirements Vertical Vent Termination ClearancesHorizontal Vent Termination Clearances Vent Termination ClearancesCanadian Installation US Installation Meter/regulator assembly= Clearance to service regulator vent outlet Feet 91cm Inches 30cmMinimum Clearances to Combustibles Appliance and Vent ClearancesPanel or louvers Adjacent to itDetailed Installation Steps Typical Installation SequenceFraming Routing Gas LineFireplace specifications FromThis center mark see Figure Vent Size Vertical Venting Through the CeilingFireplace Framing specifications Schedule Black Iron Pipe Inside Diameter InchesNatural PropaneInstall the Vent System General Information These fireplaces must be vented directly to the outsideCross Section Vertical Straight Installation Vent Section Length ChartVertical Termination Systems Roof Effective Vent LengthVertical Offset Installation Attach vent components to each otherVertical Vent FIGURES/TABLES PitchIf the vent system extends more than 5 feet 610 305 219 829 914 438 Table B Maximum Minimum Feet Meter524 Elbow Only 305 048 610 572 914 096 219 Ratio V to H ratio isTable C Maximum Minimum Feet Meter524 610 305 048 219 572 829 914 096 438 Table D + H1 Maximum MinimumTypical Horizontal Vent Installation See on Page 12 or onInstall Firestop/Spacer at exterior wall Same manner as any SV4.5 vent component refer to Step ESee on Page 9 for Min Horizontal Vent FIGURES/TABLES Table F MaximumFeet Meter 914Horizontal Vent Figures / Tables Minimum 524 Elbow Only524 305 048 610 572 914Install the Outer Flex Pipe Flexible Vent SectionAttach Flex Vent to Termination Field Wiring Wiring Optional Forced Air Blower KitSee Figure Connecting Gas Line Schematic Representation OnlyControl Compartment Access Louver Panel Instructions RefChecking Appliance Opera- tion SIT and Honeywell Millivolt Appliance CheckoutInstall VERMICULITE, VOL Electronic Appliance CheckoutCanic STONE, Glowing Embers and Logs LOG SET Catalog Number H3366Shown here 1 through 6 and per the instructions on Model LMDV-4035 Catalog Number H3365Installing the Glass Door Installing Glass Enclosure PanelsBurner Adjustments Flame Appearance and sooting Air Shutter Adjustment GuidelinesBurner Air Shutter Adjustment Procedure Hood InstallationFinishing Requirements Wall Details Drywall Bracket / SpacerCat. No Model Description 12B12C Cat. No Open Top, Chase Top ShroudListed Secure Flex Components LMDV-3328 & LMDV-3530 Models OnlyDescription All compressed flex vents can be expanded up to two timesH2009 H2011H2013 H2010Adjusting Knob Millivolt Appliances SIT SystemsSIT Millivolt Gas Valve Pilot for SIT Millivolt Gas ValvePilot Orifice Ignitor Assembly Electronic Appliances Honeywell SystemsSeries 850,029M REV. G 05/2008 West Taft Avenue Orange, CA

LMDV-3530-CNM, LMDV-35 Series, LMDVR-3328-CNE, LMDV-4035-CNE, LMDV-4035-CPM specifications

Lennox Hearth products are renowned for their quality, efficiency, and innovative technologies that optimize the home heating experience. Among the standout offerings in their lineup are the LMDV-3530-CPM, LMDVR-3328-CPM, LMDV-3530-CNE, LMDVT-3328-CPM, and LMDVR-3328-CNM models. Each of these products embodies the brand's commitment to performance and design, making them a popular choice for modern homeowners.

The LMDV-3530-CPM gas fireplace boasts a contemporary aesthetic combined with powerful heating capabilities. It features a clean face design that enhances the viewing experience while maximizing warmth in the room. The unit is equipped with advanced technology that includes multi-speed blowers for efficient air circulation, allowing users to enjoy consistent heat throughout the space. Its variable flame and heat control options ensure that homeowners can customize their ambience and comfort levels according to their preferences.

Similarly, the LMDVR-3328-CPM model is designed for versatility and efficiency. Its modern fireplace insert converts existing masonry fireplaces into high-efficiency heating systems. Featuring a sleek design, this insert incorporates innovative venting technologies that enable it to operate in diverse installation configurations, enhancing both aesthetic appeal and functionality. Homeowners can appreciate the adjustable flame and fan speed settings, which provide tailored heating solutions.

The LMDV-3530-CNE model distinguishes itself through eco-friendly features. It employs advanced combustion technology that reduces emissions without sacrificing heat output. This model stands out as an environmentally responsible option, suitable for conscious consumers who wish to reduce their carbon footprint. Its easy-to-use controls and stylish design make it a favored choice among discerning homeowners.

The LMDVT-3328-CPM continues the trend of performance and versatility. This model combines traditional charm with modern efficiency, featuring a large viewing area that allows for an inviting flame display. The unit’s heat exchanger is designed for maximum heat transfer, ensuring that warmth is efficiently distributed throughout the room.

Lastly, the LMDVR-3328-CNM model is perfect for those seeking an efficient upgrade for their traditional fireplace. With its stunning design and advanced features, including optional remote control and programmable settings, this model takes convenience to new heights.

Overall, Lennox Hearth’s suite of models combines elegance, efficiency, and innovation, ensuring that homeowners can find the perfect heating solution to complement their living spaces. Each product is engineered with state-of-the-art technologies that reflect Lennox’s dedication to quality and customer satisfaction.
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