VENTING INSTALLATION

Continued

Continue to assemble chimney sections as outlined, making sure that both the inner and outer pipe sec- tions are locked together. When installing double wall snap-lock chimney together, it is important to assure the joint between the chimney sections is locked. Check by pulling chimney upward after locking. The chimney will not come apart if prop- erly locked. It is not necessary to add screws to keep the chimney together (exception - see Figure 9, page 8).

USING ELBOW OFFSETS (30E-8DM)

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).

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

3.Maximum length of pipe between supports (return elbow or 12S-8DM) 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 8). Do not penetrate the inner stainless.

OFFSET

RISE

 

CHIMNEY LENGTH

 

A

B

48"

36"

24"

18"

12"

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

 

 

 

 

 

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

 

1

 

 

56 1/4"

106 1/4"

2

 

 

 

 

 

 

59 1/4"

111 1/2"

1

 

1

 

1

 

 

61 3/4"

115 1/2"

2

 

 

 

 

 

1

64 3/4"

120 3/4"

2

 

 

 

1

 

 

68 1/4"

127"

1

 

2

 

 

 

 

70"

130"

2

 

 

 

1

 

1

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)

Return

Elbow

Offset

Elbow

6' Max.

Return

Elbow

Offset

Elbow

Return Elbow

 

Return

 

 

 

Elbow

 

 

 

Return

 

 

 

Elbow

 

 

6' Max.

Ceiling

 

 

 

 

 

 

Support Pipe

 

 

 

12S-8DM

6'

Max.

 

 

6' Max.

Offset

Elbow

A

Offset Elbow

 

Offset

6' Max.

Elbow

 

B

6' Max.

C

Figure 7 - Typical Offset Terminations

111099-01C

www.desatech.com

7

Page 6 Page 8
Page 7
Image 7
Desa S42RH, VS42(1), VS42H(1) installation manual Using Elbow Offsets 30E-8DM, Elbow SET only
Page 6 Page 8

S42RH, S42R, VS42(1), VS42H(1), S42H specifications

Desa VS42(1), S42RH, VS42H(1), S42H, and S42R are part of a comprehensive line of residential heating appliances designed to offer efficient and effective heating solutions for various living spaces. These models are known for their unique features, advanced technologies, and characteristics that set them apart in the market of home heating.

The Desa VS42(1) model boasts a sleek design with an emphasis on modern aesthetics while maintaining functional excellence. It features advanced thermostatic controls that allow users to maintain their desired temperature effortlessly. The efficient combustion system maximizes fuel usage, ensuring a higher output of heat with minimal emissions, thereby promoting an eco-friendly approach to home heating.

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In summary, the Desa VS42(1), S42RH, VS42H(1), S42H, and S42R models present a range of features aimed at enhancing user experience while prioritizing energy efficiency and safety. These appliances are designed to meet the diverse needs of consumers, ensuring that comfort and functionality go hand in hand.
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