Quadra-Fire QV36-A Venting with Two 90 Elbows, H, Use SL D-Seriescomponents only, Natural Gas

VENTING WITH TWO (2) 90o ELBOWS		NATURAL GAS
V (MIN.)	H (MAX.)
90o Elbow on Top	2 FT (610mm)
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 MAX. = 16 FT (4.8m) V + V1 + H MAX. = 40 FT (12.2m)

VENTING WITH TWO (2) 90o ELBOWS		PROPANE
V (MIN.)	H (MAX.)
90o Elbow on Top	NOT ALLOWED
1 FT (305mm)	2 FT (610mm)
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 MAX. = 16 FT (4.8m) V + V1 + H MAX. = 40 FT (12.2m)

H

V1

V

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).

Use SL D-Series components only.

Figure 16. Venting with Two 90° Elbows

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