Installation (for qualified installers only) 31
© Travis Industries 3/13/18 - 1474 42 & 54PB GSB2 Aust.
Vent Configuration: Horizontal Termination with Vertical Rise for 42 PB ONLY
• Vent configurations 15’ or above (from the base of the fireplace) use 6-5/8” dia. vent.
Connect a 8” to 6-5/8” reducer directly to the fireplace (98900165).
NOTE: For this configuration the included thimble assembly is not required and may be
discarded.
• Vent configurations under 15’ (from the base of the fireplace) use 8” dia. Vent.
NOTE: For this configuration the included thimble assembly may be used or use a firestop
(not included).
• The termination must fall within the shaded area shown in the chart. Use the indicated
restrictor positions.
• Up to four elbows (45° or 90°) may be used. Only one horizontal elbow may be used.
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