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Innovative Hearth Products
DRT3000-C Series Direct-Vent Gas Fireplaces
Determining Vent Setup in the Combination Venting Unit
4.
Combination venting units are shipped with round outer flue covers and inner flue cover plates installed that will require removal before connecting
the vent pipe. If you require a rear vented unit, remove the round outer rear flue cover (2 screws, Figure 9A) and the inner rear flue cover plate (4
screws, Figure 9B). If you require a top vented unit, remove the round outer top flue cover (2 screws, Figure 9A) and the inner top flue cover plate
(2 screws, Figure 9B). NOTE: it may be necessary to remove the upper lintel/ & baffle to access the inner flue cover plates (3 screws).
Figure 9A
Outer Top Flue Cover
Installing Non-Combustible Front Fireboard Standoff and Header Shield
5.
A non-combustible standoff board is provided with the fireplace to prevent overlap of drywall or other material of portions of the
fireplace that may be prone to the buildup of heat. It is supported by a middle bracket and two side brackets.
Separate and note metal side
(2) and center (1) brackets.
Screw
Step 2: Remove screw holding standoff to firebox, bend to
4" tall (as seen above) and attach screw.
20
Figure 9B
Outer Rear
Flue Cover
Step 1: Remove two screws from the top and side of the unit. Bend the side bracket securing tab
over the edge of the unit and secure. Secure bracket to the top through the clearance screw hole.
Standoffs
Step 3: Install the header shield by slid-
ing it into the slot in the standoffs.
Inner Top Flue
Cover Plate
Inner Rear Flue Cover Plate
Header
Shield
Installation
900966-00B, 04/2019
Step 4: Fireboard standoff can
be secured to the capture screw
holes.
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