Royal R-3500TR Installer's Manual page 29

VENTING WITH THREE (3) 90
V (MIN.)
90 Elbow on Top
o
1 FT (305mm)
2 FT (610mm)
3 FT (914mm)
4 FT (1.22m)
5 FT (1.52m)
H + H MAX. = 16 FT (4.8m)
1
VENTING WITH THREE (3) 90
V (MIN.)
90 o Elbow on Top
1 FT (305mm)
2 FT (610mm)
3 FT (914mm)
4 FT (1.22m)
5 FT (1.52m)
H + H MAX. = 16 FT (4.8m)
1
Figure 23. Venting with three 90° elbows - TRH MODELS
ELBOWS NATURAL GAS
o
MODEL R-3500TRH
MODEL R-4500TRH
H + H (MAX.) H + H
1
2 FT (610mm)
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
ELBOWS
o
MODEL R-3500TRH MODEL R-4500TRH
H + H
H + H (MAX.)
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
Use SL D-Series
components only.
(MAX.)
1
PROPANE
(MAX.)
1
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