GARNET DIRECT VENT ROOM HEATER
250-6443B October 7, 2003 Page 25
GARNET DIRECT VENT ROOM HEATER
250-6443B October 7, 2003 Page 26
Step 1.
Check the installation instructions for required 1” (25mm) clearances (air space) to
combustibles when passing through ceilings, walls, roofs, enclosures, attic rafters, or other
nearby combustible surfaces. See page 27, Fig. 16. Do not pack air space with insulation.
Check the instructions below for maximum vertical rise of the venting system, and any
maximum horizontal offset limitations. All offsets must fall within the set parameters of the vent
graph located on page 23.
NOTE: Maximum vertical rise allowable is 35’ (10.7m) (Fig. 10).
NOTE: Maximum number of 45° elbows permitted for a vertical installation is eight, provided
their installation does not decrease maximum allowable horizontal run (as specified by Vent
Graph, on page 23).
VERTICAL INSTALLATION INSTRUCTIONS
FIG. 10
FIG. 11
USING GS SERIES PIPE
PLUMBER'S TAPE
CONNECTED TO
WALL STRAP
WALL
STRAP
(2) 45 DEGREE
ELBOWS
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