Hearth & Home Technologies SMART-STAT-HNG User Manual

 

It’s time you got maximum use and enjoyment out of your fireplace. That’s what a direct vent 
gas insert is all about. These airtight, energy-wise models are AFUE rated and exceedingly more 
efficient than woodburning fireplaces. Plus, they’re easy to use. No wood to chop, no ashes to 
sweep. Inserts can even be run on a thermostat. Just flip a switch and enjoy.

Select from six models,

 each with a different combination of size, heat output and log style.  

Three are molded from our patented FireBrick

®

 material. Three are made from aluminized steel.

Just four easy steps            

 

Step 1

  

Measure your fireplace 

We’ll need the height, width and depth of the fireplace 
opening to ensure that the proper sized insert is selected. 

Convert a cold, drafty fireplace into a warm, airtight unit.

Direct Vent Gas Fireplace Inserts

Distance from Firebox to Mantel 

Back Width 

Depth from front to back 

Front Width 

Height from 
hearth to top 
of the opening

Measure height, width and depth

Our exclusive FireBrick 
technology creates a 
one-piece, seamless, 
masonry-like firebox 
with an embedded brick 
pattern. It also radiates 
more heat into the room 
than a steel insert.

Our aluminized steel 
firebox is more durable 
and has a higher 
heat tolerance than 
products made with 
galvanized steel.

FireBrick Insert

Aluminized Steel Insert

1) Measure your fireplace
2) Choose your insert
3) Cover the gap
4) Finish with a front