Operating instructions
DFX & DBX Series Vent Free Fireplaces
Gas Pressures .......................................................... 5
Gas Specications .................................................... 5
Ignition Controls ....................................................... 5
Pilot .......................................................................... 5
Thermal Generator ................................................... 5
Fireplace and Framing Dimensions .......................... 6
What You Will Need .................................................. 7
General Fireplace Installation ................................... 7
Fireplace Location .................................................... 8
Clearances ............................................................... 9
Fireplace Installation .............................................. 10
Secure Heater to Floor or Hearth ........................... 11
Manual Control ....................................................... 13
Thermostat Control ................................................. 13
Millivolt Control ....................................................... 13
Connect Optional Wall Switch ................................ 14
Connect Remote Receiver ..................................... 15
Check System Operation ....................................... 15
Screen Removal ..................................................... 16
Canopy Installation ................................................. 16
Log Placement ....................................................... 17
Rock Wool Placement ............................................ 18
Pilot Flame ............................................................. 19
Burner Flame Appearance ..................................... 0
For Your Safety Read Before Lighting .................... 1
Thermostatic Control Lighting Instructions .............
Millivolt Control Lighting Instructions ...................... 3
Match Lighting Instructions ..................................... 4
Cleaning and Servicing .......................................... 4
Firebox ................................................................... 6
DFX4C Millivolt & Manual Control Burner ........... 7
DFX3C Millivolt Burner ......................................... 8
DBX4C T-Stat Burner ........................................... 9
Forced Air Kit .......................................................... 30
Optional Brick ......................................................... 31
Optional Trim .......................................................... 31
Trim Installation ...................................................... 3