Monessen Hearth DFX24C User Manual

7

Make sure you have received all parts:
Check your packing list to verify that all listed parts have 
been received. You should have the following:

 

•

  Unvented gas heater 

•

  Trim kit

 

•

  Two () 90°-angle brackets  

•

  Ceramic fiber logs 

 

•

  Installation/operating instructions 

 

•

  Canopy and three (3) screws 

 

•

  Two () anchoring screws 

•

  Four (4) black screws 

Millivolt  controlled  heater  designed  to  be  operated  with 
optional devices for ON/OFF functions.

 

•

  Hand held Remote with receiver 

 

•

  Wall T-stat with 0' wire

 

•

  Wall switch with 0' wire 

 

• 

Hand held Thermostat Remote w/receiver

Carefully inspect the contents for shipping damage. If any 
parts  are  missing  or  damaged,  immediately  inform  the 
dealer from whom you purchased the appliance. Do not 
attempt to install any part of the appliance unless you 
have all parts in good condition.
What you will need for installation:
You must have the following items available before pro-
ceeding with installation:

 

•

  External regulator (for propane/LPG only) 

 

•

  Manual shutoff valve

 

•

  Piping which complies with local codes 

 

•

  Sediment trap

 

•

  Phillips head screwdriver 

 

•

  Tee joint.

 

•

  Pipe sealant approved for use with propane/LPG 

 

•

  Pipe wrench

    (Resistant to sulfur compounds)

In planning the installation for the fireplace it is necessary 
to determine where the unit is to be installed and whether 
optional accessories are desired. Gas supply piping should 
also be planned. The following steps represent the normal 
sequence of installation. Each installation is unique, how-
ever, and might require a different sequence.
1.   Position fireplace in desired location. Refer to the Loca-

tion of Fireplace and Clearances and Height Require-
ments,  and  Firebox  Framing  sections  found  in  this 
manual. 

  NOTE: Be sure all packing material has been removed 

from underside the unit.

.   Install  canopy  and  logs  per  instructions  found  in  this 

manual. The canopy MUST be installed for safe opera-
tion of the unit.

3.   Field wire main power supply to units with fan kit. Refer 

to the Electrical Section found in this manual. (Electrical 
connections  should  only  be  performed  by  an  experi-
enced, licensed certified tradesman).

4.   Install optional ON/OFF kit on units with millivolt control. 

Refer to the installation instructions included with the 
kit and also refer to the Electrical Wiring section found 
in this manual.

5.   Plumb gas line. Refer to the Connecting the Gas sec-

tion found in this  
manual. (Gas connections should only be performed 
by an experienced,  
licensed/certified tradesman).

6.   Complete finish wall material and/or surround.