VENTING
#800-WPT WALL PASS-THRU
IMPORTANT: #800-WPT WALL PASS-THRU MUST BE USED ON ALL HORIZONTAL VENT
TERMINATIONS USING 5” x 8” VENTING. THIS INCLUDES BOTH INTERIOR AND EXTERIOR
WALLS. FOLLOW INSTRUCTIONS BELOW.
IF VENTING REQUIRES A 8” X 6-5/8” DECREASER, FOLLOW VENT PIPE MANUFACTURER‟S
INSTALLATION INSTRUCTIONS FOR THEIR WALL THIMBLE.
TOP: 3” (76 mm) SIDES & BOTTOM: 1” (25 mm)
12-1/2” (318 mm) HIGH x 10-7/8” (276 mm) WIDE
IMPORTANT: If using the Kozy Heat series
flexible vent system, remove the inner ring on each
wall thimble section with a tin snips. This will
provide adequate room for the flexible vent system.
A. Measure wall thickness; cut insulation panel (included) this length.
B. Install wall pass-
thru section marked #1 (with 3/8” (10 mm) flange) into framed opening. Secure to interior wall with
screws (not provided).
C. From the exterior, place insulation between flange and top of framed opening in wall pass-thru section #1.
D. Install section marked #2 of wall pass-thru into framed opening, overlapping the metal sections as necessary to
accommodate wall thickness. Secure to exterior wall with screws (not provided).
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HORIZONTAL TERMINATIONS CLEARANCES
FRAMING DIMENSIONS FOR #800-WPT KOZY HEAT WALL PASS-THRU
3/8” (10 mm) FLANGE
MUST BE ON INSIDE
WALL.
CUT RING OUT OF BOTH SECTIONS IF
USING #800 SERIES FLEX VENTING.
INSULATION
HEAT SHIELD MUST
BE FLUSH WITH
WALL PASS -THRU.
WARNING: MAINTAIN ALL CLEARANCES AS
STATED IN THIS INSTALLATION MANUAL.
Summary of Contents for Dassel DSL-36-RF
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