Monessen Hearth IDV490PVC User Manual

7

Read this homeowner manual thoroughly and follow all instructions carefully. Inspect all contents 
for shipping damage and immediately inform your dealer if any damage is found. Do not install 
any unit with damaged, incomplete, or substitute parts. Check your packing list to verify that all 
listed parts have been received.

Plan for the installation of your insert. This includes determining the size of fireplace in which 
unit is to be installed, length of venting to be used and finishing details, and whether any optional 
accessories (i.e. wall switch, or remote control) are desired. Consult your local building code 
agency to ensure compliance with local codes, including permits and inspections.

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 Pages 

•

  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 mini-
mum 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.

The  dimensions  shown  on  Pages  8  and  9, 
Figures 4 and 5, 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.

Maintain the following minimum clearances for service and maintenance. Refer to Pages 8 
and 9.