C. Approved Pipe - Heat & Glo SLR-X-AU Installation Manual

C. Approved Pipe

Approved Pipe - Rigid
This appliance is approved for use with Hearth & Home
Technologies SLP venting systems. Refer to Section
12.A for vent component information and dimensions.
DO NOT mix pipe, fittings or joining methods from differ-
ent manufacturers.
The pipe is tested to be run inside an enclosed wall.
There is no requirement for inspection openings at each
joint within the wall.
WARNING! Risk of Fire or Asphyxiation. This appli-
ance requires a separate vent. DO NOT vent to a pipe
serving a separate solid fuel burning appliance.
D. Use of Elbows
Diagonal runs have both vertical and horizontal vent as-
pects when calculating the effects. Use the rise for the
vertical aspect and the run for the horizontal aspect. See
Figure 4.4.
Two 45º elbows may be used in place of one 90º elbow.
On 45º runs, one foot of diagonal is equal to 8-1/2 in. (216
mm) horizontal run and 8-1/2 in. (216 mm) vertical run. A
length of straight pipe is allowed between two 45º elbows.
See Figure 4.4.
Figure 4.5 shows the vertical and horizontal offsets for
SLP elbows.
Vertical
Effective Length
SLP
Pipe
Inches Millimeters
SLP4 4
SLP6 6
SLP12 12
SLP24 24
SLP36 36
SLP48 48 1219
SLP6A 3 to 6 76 to 152
SLP12A 3 to 12 76 to 305
Figure 4.4
8-1/2 in.
(216 mm)
Horizontal
Rise/Run
Inches Millimeters
102 2-3/4
152 4-1/4 108
305 8-1/2 216
610 17 432
914 25-1/2 648
34 864
2-1/8-4-1/4 54-108
2-1/8-8-1/2 54-216
Heat & Glo • SLR-X-AU Installation Manual • 2493-980 Rev B • 12/17
Vent
Type
SLP
Vent Type
Figure 4.5 Vertical and Horizontal Offset for SLP Elbows
70
X
X
Inches Millimeters
5 127
X
Inches
SLP 11-1/4
Y
Y
Inches Millimeters
11-3/4 298
X
X
Millimeters
286
15