28
Use SL D-Series
components only.
Figure 22. Venting with three 90° elbows - TR MODELS
MODEL R-3500TR
V (MIN.)
H + H
1
(MAX.)
90
o
Elbow on Top
3 FT (914mm)
1 FT (305mm)
3 FT (914mm)
2 FT (610mm)
4 FT (1.22m)
3 FT (914mm)
6 FT (1.86m)
4 FT (1.22m)
8 FT (2.48m)
5 FT (1.52m)
16 FT (4.8m)
VENTING WITH THREE (3) 90
o
ELBOWS NATURAL GAS
H + H
1
MAX. = 16 FT (4.8m) V + V
1
+ H + H
1
MAX. = 40 FT (12.2m)
MODEL R-4500TR
MODEL R-6500TR
H + H
1
(MAX.)
H + H
1
(MAX.)
2.5 FT (863mm)
2 FT (610mm)
3 FT (914mm)
3 FT (914mm)
4 FT (1.22m)
4 FT (1.22m)
6 FT (1.86m)
6 FT (1.86m)
8 FT (2.48m)
8 FT (2.48m)
16 FT (4.8m)
16 FT (4.8m)
MODEL R-3500TR
V (MIN.)
H + H
1
(MAX.)
90
o
Elbow on Top
3 FT (914mm)
1 FT (305mm)
3 FT (914mm)
2 FT (610mm)
4 FT (1.22m)
3 FT (914mm)
6 FT (1.86m)
4 FT (1.22m)
8 FT (2.48m)
5 FT (1.52m)
16 FT (4.8m)
VENTING WITH THREE (3) 90
o
ELBOWS PROPANE
H + H
1
MAX. = 16 FT (4.8m) V + V
1
+ H + H
1
MAX. = 40 FT (12.2m)
MODEL R-4500TR
MODEL R-6500TR
H + H
1
(MAX.)
H + H
1
(MAX.)
2.5 FT (863mm)
NOT ALLOWED
3 FT (914mm)
2 FT (610mm)
4 FT (1.22m)
4 FT (1.22m)
6 FT (1.86m)
6 FT (1.86m)
8 FT (2.48m)
8 FT (2.48m)
16 FT (4.8m)
16 FT (4.8m)