Desa (V)gM50h, (V)gM42h, (V)gM36h Using Elbow offsets 30E-12DM, Elbow SET only

Page 9

Venting Installation

Continued

Using ELBOW offsets (30E-12DM)

1.To achieve desired offset, you may install combinations of 12", 18", 24", 36" and 48" length of double wall pipe (see offset chart and Figure 7).

OFFSET

RISE

 

CHIMNEY LENGTH

 

A

B

12"

18"

24"

36"

48"

4 3/8"

16 3/8"

 

ELBOW SET ONLY

 

9 3/4"

25 1/2"

1

 

 

 

 

 

 

12 3/4"

30 3/4"

 

 

1

 

 

 

 

15"

34 3/4"

 

 

 

1

 

 

 

18"

40"

1

 

1

 

 

 

 

21 1/4"

46 1/4"

 

 

 

 

1

 

 

23 3/4"

49 1/4"

 

 

1

1

 

 

 

27 3/4"

56 3/4"

 

 

 

 

 

 

1

30"

60 3/4"

 

 

1

 

1

 

 

33"

66"

 

 

 

 

 

 

1

36"

71"

 

 

1

 

 

 

1

38 1/4"

75"

 

 

 

 

2

 

 

41 1/4"

80 1/4"

1

 

1

 

1

 

 

45"

86 3/4"

 

 

 

 

2

 

 

46 3/4"

89 1/2"

1

 

1

 

 

 

1

51"

97"

 

 

 

 

1

 

1

53 1/4"

101"

 

 

 

 

2

 

 

56 1/4"

106 1/4"

 

 

 

 

 

 

2

59 1/4"

111 1/2"

 

 

1

 

1

 

1

61 3/4"

115 1/2"

1

 

 

 

 

 

2

64 3/4"

120 3/4"

 

 

1

 

 

 

2

68 1/4"

127"

 

 

 

 

2

 

1

70"

130"

1

 

1

 

 

 

2

74 1/4"

137 1/2"

1

 

 

 

2

 

1

76 3/4"

141 1/2"

 

 

1

 

2

 

1

79 3/4"

146 3/4"

 

 

 

 

4

 

 

OFFSET CHART (22-50 FT. SYSTEM HEIGHT)

2.Chimney weight above offset rests on return elbow. Straps must be securely nailed to rafters or joists (see Figure 8, details a and b).

3.Maximum length of pipe between supports (return elbow or 12S-12DM) is 6' of angle run. Maximum of two 6' angle run sections per chimney system (see Figure 7).

4.All pipe connections between the offset and return must be secured with two screws on the outer pipe only (see Figure 9, page 10). Do not penetrate the inner stainless.

See Detail A

2" Min.

Straps

Detail BStraps

See Detail B

Angle Firestop

 

Straps

Straps

Detail A

Return Elbow

Figure 8 - Ceiling Support Pipe

12S-12DM

 

Return

 

Return

 

 

Elbow

 

Elbow

 

Offset

 

Offset

 

Return

 

Elbow

 

 

Elbow

 

 

Elbow

6' Max.

 

 

6' Max.

Ceiling

 

 

 

 

Return

 

 

 

Support Pipe

 

 

Return

 

12S-12DM

6' Max.

Elbow

 

 

 

Elbow

 

 

 

 

 

 

 

 

 

6' Max.

Offset

Offset

 

 

 

 

 

 

Offset

 

Elbow

6' Max. Elbow

6' Max.

 

 

 

 

 

 

Elbow

 

 

 

 

 

 

A

 

B

C

 

 

Figure 7 - Typical Offset Terminations

 

 

112435-01M

www.desatech.com



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Contents Save this Book Safety Information Table of ContentsModels VGM36H and GM36H SpecificationsModels VGM42H and GM42H Models VGM50H and GM50H Selecting location Fireplace InstallationMinimum clearance to combustibles FramingMantels Hearth ExtensionAssembly and installation of double wall chimney system Venting InstallationOptional Outside air Kit Model ak4/ak4f Chimney PipeElbow SET only Using Elbow offsets 30E-12DMPenetrating the roof Firestop Spacers FS-10, 1100EFS-10DM for GM36Roof Opening GM36 Roof Opening GM42/50Storm Collar Installation SC2-1 Flashing installation v6f-10dm or v12f-10dmInstalling Flashing on a Metal Roof Terminations/Spark ArrestorChase installations Optional Gas Line InstallationFoot rule Finishing the fireplaceGas Line Knockout Installing Brick S Brick InstallationHerringbone Brick Installation for Model VGM36H Standard Brick Installation for Model VGM36Herringbone Brick Installation for Model VGM42H Standard Brick Installation for Model VGM42Herringbone Brick Installation for Model VGM50H Standard Brick Installation for Model VGM50Herringbone Brick Matrix VGM36H Standard Brick Matrix VGM36Herringbone Brick Matrix VGM42H Standard Brick Matrix VGM42Herringbone Brick Matrix VGM50H Standard Brick Matrix VGM50Installing Z-shaped Grate Retainer Bracket Grouting instructionsModel Distance Apart Assembly Glass Door InstallationInstallation Door frame Models BDMO36E/G/C, BDMO42E/G/C and BDMO50E/G/CInstalling glass doors Operation Maintenance GuidelinesDoor Adjustment Glass DoorsTechnical Service Cleaning GlassOutside air and damper handle operation Bi-Fold Glass Masonry Door Replacement and Accessory PartsGrate Offset and ReturnRoof Flashing Round ToP TErminations RLT-12D and RLT-12HTV6F-10DM 0 to 6/12 Pitch V12F-10DM 6/12 to 12/12 Pitch 112435-01M Not a UPC

(V)gM36, (V)gM36h, (V)gM42h, (V)gM42, (V)gM50h specifications

Desa (V)gM36h, (V)gM42h, (V)gM42, (V)gM50h, and (V)gM50 are advanced models of the Desa family, showcasing a blend of innovative technologies and robust characteristics designed for versatile functionality in various environments. These models gain recognition for their performance in both residential and commercial applications, each tailored to meet specific user needs.

The (V)gM36h model stands out with its compact design yet powerful capability. It features high energy efficiency, which contributes to lower operational costs while maintaining exceptional performance. The model operates with an advanced control system allowing precise temperature adjustment, ensuring user comfort and energy optimization.

Meanwhile, the (V)gM42h enhances the features of the 36h model with added functionality. Its integration of smart technology allows remote management through mobile applications, facilitating ease of use. The (V)gM42h comes equipped with a self-diagnosis feature that monitors system performance in real-time, alerting the user to potential issues before they become significant problems.

The (V)gM42 is designed with sustainability in mind. It utilizes eco-friendly refrigerants that comply with environmental regulations while delivering optimal cooling and heating performance. This model is also noted for its noise reduction technology, making it an ideal choice for residential spaces where tranquility is paramount.

On the higher end, the (V)gM50h model combines enhanced capacity with advanced features that cater to larger spaces. It integrates variable-speed technology, allowing the system to adjust its output dynamically, which enhances energy efficiency and comfort. The (V)gM50h also includes a robust filtration system that improves indoor air quality by minimizing pollutants.

Finally, the (V)gM50 serves as a flagship offering, combining all the notable advantages of its predecessors with even greater performance efficiency and user-friendly features. It is engineered for heavy-duty performance, making it suitable for demanding commercial applications while still maintaining a user-centric approach for ease of operation.

Collectively, the Desa models represent a significant advancement in temperature control technology, combining energy efficiency, user-friendly features, and environmental considerations to meet the modern demands of users across various sectors.
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