U.S. Boiler Company INDEPENDENCE IN3PV, Инструкция по установке и эксплуатации

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Figure 13: Attic Offset
Figure 12: Vertical Vent Tee Installation
Figure 14: Vertical Vent Termination
Table 9: Minimum Vent Height Above Roof
Roof Pitch Minimum Height [H]
Flat to 6/12 1 ft.
Over 6/12 to 7/12 1 ft. 3 in.
Over 7/12 to 8/12 1 ft. 6 in.
Over 8/12 to 9/12 2 in.
Over 9/12 to 10/12 2 ft. 6 in.
Over 10/12 to 11/12 3 ft. 3 in.
Over 11/12 to 12/12 4 ft.
Over 12/12 to 14/12 5 ft.
Over 14/12 to 16/12 6 ft.
Over 16/12 to 18/12 7 ft.
Over 18/12 to 20/12 7 ft. 6 in.
Over 20/12 to 18/12 8 ft.
d. Install storm collar on vent pipe immediately
above flashing. Apply sealant between vent pipe
and storm collar.
e. Attach Vent Terminal.
7. Install condensate drain line. Use 3/8 inch i.d. high
temperature flexible tubing such as silicone rubber
or EPDM. See Figure 12.
a. Form condensate trap with 6 inch diameter loop.
Secure loop with plastic cable tie. Fill with
water.
b. Secure to vertical vent tee with hose clamp or
plastic cable tie.
c. Run condensate drain line to floor drain or
condensate pump. Condensate disposal must be
acceptable to authority having jurisdiction.
V. Venting (continued)