Monessen Hearth IDV380NVC Indoor Fireplace User Manual


 
57D0016 13
VENT INSTALLATION
VENT REQUIREMENTS
Make sure the exhaust pipe on heater connects
to exhaust portion of cap. Attach flex liners. See
Figure 6.
Do not crimp or rupture liner when bending it into
chimney offsets.
WARNING
Figure 6 - Venting Unit
Exhaust
Inlet
Maximum Height
40' (12.9 M)
Minimum Height
10' (3 M)
Maximum
1' (305mm)
Offset at
Base of
Insert
Make sure you have the following before installing
490 unit:
• 4" and 3" UL 1777 Listed gas liner for air
inlet and exhaust
• Vertical termination kit (AI42TK43A)
Make sure you have the following before installing
380 unit:
• 3" and 3" UL 1777 Listed gas liner for air inlet and
exhaust
• Vertical termination kit (AI31TK33A)
The exhaust vent must reline the entire length of chimney and terminate above chimney top.
Vent must meet all vent manufacturerʼs requirements when installed.