Heat & Glo Gas Fireplace CFX-Crescent Owner's Manual page 18

18
Continue adding vent
components, locking
each succeeding
component into place.
Heat & Glo • CFX-CRESCENT • 705-900 Rev. P • 12/07
2. Continue Adding Vent Components
To continue adding vent components in accordance
with the pre-planned vent system configuration:
• Ensure that each succeeding vent component is
securely fitted and locked into the preceding com-
ponent in the vent system.
90° elbows may be installed and rotated to any point
around the preceding component's vertical axis. If an
elbow does not end up in a locked position with the
preceding component, attach with a minimum of two
(2) sheet metal screws.
Figure 10. Adding Venting Components
3. Install Support Brackets
For Horizontal Runs - The vent system must be
supported every five (5) feet of horizontal run by a
horizontal pipe support.
To install support brackets for horizontal runs:
• Place the pipe supports around the vent pipe.
• Nail the pipe supports to the framing members.