Installation
900285-00 12/2016
Innovative Hearth Products
DRT3000 and DRC3000 Series Direct-Vent Gas Fireplaces
19
4.
Determining Vent Setup in the Combination Venting Unit
Combination venting units are shipped with rear venting setup nearly ready for install. If this is the type of vent you require, remove
all insulation packing and flue plug block off from rear venting and proceed with fireplace installation. If you require a top-vented
unit, use the following steps to convert the fireplace before use.
Outside preparation of the fireplace for top-vent conversion
Step 1: Remove the eight (8) screws holding the top vent cover
plate and gasket. Discard cover plate and reinstall screws.
Step 2: Remove the round flue cover from the top venting outlet.
Step 3: Remove insulation from inside flue pipe.
Step 4: Make sure insulation disc is still in the round cover. Re-
move the flue plug from the top flue.