Monessen Hearth IDV380PVC User Manual

10 

•  Insert must be placed within a code-conforming masonry fireplace or a tested and listed zero-clearance (UL-127, solid 

fuel) fireplace. Repair any fireplace damage prior to installation. 

•  Because the insert uses a circulation blower, clean the fireplace, smoke shelf, and chimney before installing. 
•  This heater may be placed in a bedroom. Please be aware of the large amount of heat this appliance produces when 

determining a location. 

The gas line 

should be installed 

prior to insert 

placement. 

Run the on/off switch wires 

to the right — behind the 

surround panels 

Run the power 

cord either side of 

the insert along 

the face. 

Use the leveling 

bolts for fireplaces 

with recessed floors 

The insert 

protrudes into the fireplace. 

For Minimum Dimension, See Page 7

For tight fits you may remove the manifold. 

See “Removing the Mainfold,” page 16. 

For Minimum Dimension,