DuraVent Type B Guía para resolver problemas descargar pdf (Pagina 6)

8" diameter pipe. However, if desired, use 1/

4-inch long sheet metal screws for 3" through 8"

diameter pipe. Never penetrate the inner liner

with screws. For 10" through 16" diameter pipe,

Simpson Dura-Vent recommends using a mini-

mum of (4) 3/8" sheet metal screws per joint, and

a minimum of (6) 3/8" sheet metal screws per

joint for 18" and larger diameters. Each Pipe

Section is labelled, and an arrow shows the

direction of the exhaust flow. For ceiling sup-

ported installations, place a Pipe Section, or

assembled Pipe Sections, through the hole in the

Square Firestop Support, and tighten the Clamp. The Clamp will rest inside

the Ceiling Support, and prevent the Pipe Sections from dropping down. The

Pipe Section(s) should protrude a minimum of one inch below the ceiling. An

optional Pipe Collar is available for decorative purposes.

6. Connectors. Only Simpson Dura-Vent connectors should be used

between the appliances and the venting system. Some appliances require Type B-

Vent as a complete dedicated system from the flue collar of the appliance to the

termination of the vent to the outside atmosphere. Simpson Dura-Vent’s listed

flexible, single-wall corrugated aluminum connector, called “Dura-Connect” can

HANGER

STRAPS

Fig 7

NAILS

(4 REQ)

B-VENT

PIPE

SECTION

PIPE COLLAR

(OPTIONAL)

CLAMP

Fig 8

CLAMP AND

HARDWARE

HANGER

STRAPS

CEILNG

SUPPORT

Fig 6

1 2 3 4 5 6 7 8 9 10 11 ... 19 20

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DuraVent Type B Guía para resolver problemas Pagina 6