Monessen Hearth ILDV30NV User Manual

8

The dimensions shown on Pages 9 and 10, Figures 3 and 4, are minimum 
clearances to maintain when installing this heater. Follow these instructions 
carefully to ensure safe installation. Failure to follow instructions exactly can 
create a fire hazard.

The following factors should be taken into consideration:

•

  This insert should have sufficient access for its safe operation and maintenance.

•

  The flow of combustion and ventilation air must not be obstructed.

•

  Minimum clearances to combustibles, such as mantels, must be maintained. Refer to 

•

  Never obstruct the front opening of the insert.

•

  Do not install in the vicinity where gasoline or other flammable liquids may be stored.

•

  These units can be installed in a bedroom. Refer to National Fuel Gas Code ANSI 

Z33.1/NFPA 54 (current edition), the Uniform Mechanical Code (current edition), and 
Local Building Codes for specific installation requirements.

iMPORtANt: your direct vent insert was designed to be installed in an existing wood 
burning fireplace. the location and clearances are subject to local building codes.
iNSeRt APPLicAtiONS
Before installing the gas fireplace insert, consider the functioning needs of the fireplace. 
Confirm the size of the fireplace cavity, the design of the chimney, and the availability of the 
gas supply and electricity for the insert fan.
iMPORtANt: your direct vent insert is designed to be only vented vertically with a 
minimum height of 10 feet.
When the unit is installed into a wood burning fireplace, the minimum distance the mantel 
can be placed above the fireplace is governed by local building codes applicable to wood 
burning fireplaces. Consult local authorities having jurisdiction for these clearances. The 
underside of the mantel will become warm. Use only finishes which are heat resistant and 
do not discolor.