Heat-N-Glo SL-950TR-C Installer's Manual page 21

V 1
H 1
Use SL D-Series
components only.
NOTE: There MUST be a 25% reduction in
total H when using flex vent except when
using the simple up and out installation
(see Figure 9).
Figure 19. Venting with three 90° elbows - TR-C Models
VENTING WITH THREE (3) 90
MODEL SL-550TR-C
V (MIN.) H + H (MAX.)
1
o
90 Elbow on Top 2.5 FT (863mm)
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)
H + H MAX. = 16 FT (4.8m)
1
VENTING WITH THREE (3) 90
MODEL SL-550TR-C
V (MIN.) H + H (MAX.)
1
90 o Elbow on Top 2.5 FT (863mm)
1 FT (305mm) 2.5 FT (863mm)
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)
H + H MAX. = 16 FT (4.8m)
1
27
o ELBOWS NATURAL GAS
MODEL SL-750TR-C MODEL SL-950TR-C
H + H (MAX.) H + H
1
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)
V + V + H + H MAX. = 40 FT (12.2m)
1 1
o
ELBOWS PROPANE
MODEL SL-750TR-C MODEL SL-950TR-C
H + H (MAX.) H + H
1
NOT ALLOWED NOT ALLOWED
2 FT (610mm) 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)
V + V + H + H MAX. = 40 FT (12.2m)
1 1
H
(MAX.)
1
(MAX.)
1
V