Monessen Hearth 3000 SERIES User Manual
Page 12
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10
VENT INSTALLATION:
Positioning The Fireplace:
NOTE
The fireplace must be installed giving full consideration to the clearance and height requirements identified
in this manual.
1. Bend out the six (6) nailing flanges located on the sides and top of the fireplace
2. Slide the firebox into prepared framing or position fireplace in its final position and frame later. Be sure
fireplace is rested on a flat surface.
3. Level the fireplace by checking the top of unit. Shim side-to-side and front-to-back as necessary.
4. Anchor nailing flanges of the fireplace to the side-framing members using 8d nails or other suitable fasteners.
Venting Configuration:
These models are approved to use Simpson-Duravent 4 X 6-5/8 Direct Vent Pipe Components and Monessen Hearth
System termination kits.
No other venting systems or components may be used. See PARTS LIST /
ILLUSTRATIONS section for a list of approved vent components.
WARNING
Any common venting of this gas appliance with other gas appliances is not allowed. Do not connect this
appliance to a chimney flue servicing a separate solid fuel-burning appliance.
Venting Vertical Straight Up (No Elbow):
Figure 8: Vertical Venting - Straight Up
Dim
Min
Max
V
6 feet
40 feet
NOTE
Air Restrictor Kit is recommended for vertical
runs of 10 feet or more to improve flame
appearance. This kit can be found in the
homeowner manual packet assembly.