Monessen Hearth Vent-Free Fireplace Systems DBX24C* Installation Instruction
6
33D4047
NATURAL GAS
Manual and T-Stat Pressure
Regulator Pressure Setting 4 in. w.c.
Gas Inlet Pressure:
Max. 10.5 in. w.c.
Min. 5 in. w.c.
Min. 5 in. w.c.
PRODUCT FEATURES and SPECIFICATIONS
IGNITION CONTROLS
Piezo ignitor allows ignition of the pilot without the use of matches or batteries.
Manual control has four (4) positions:
OFF
- All gas to the gas logs is shut off at the valve.
IGN
- Valve position to light/maintain a standing pilot.
ON -
Valve position to turn ON/OFF log set with remote switch/thermostat.
LOW/HI -
Variable position to control flame height (heat output). Both front and rear burners are in operation to
provide realistic glow and yellow flame.
provide realistic glow and yellow flame.
Thermostat control has three (3) positions:
OFF - All gas to the gas logs is shut off at the valve.
IGN - Valve position to light/maintain a standing pilot.
LOW/HI - Variable position corresponding to desired temperature.
Continued
Model Number
Type
Gas Rate
Number of
Burners
Max BTU/Hr
Min BTU/Hr
DFX24PMC
Manual
22,000
17,000
1
DFX24PVC
Milli-Volt
22,000
17,000
1
DFX32PMC
Manual
26,000
15,000
1
DFX32PVC
Milli-Volt
26,000
20,000
1
DBX24PTC
T-Stat
10,000
—
1
Milli-Volt Pressure
Regulator Pressure Setting 3.5 in. w.c.
Pilot Regulator
3.5 in. w.c.
Gas Inlet Pressure:
Max. 10.5 in. w.c.
Min. 5 in. w.c.
Min. 5 in. w.c.
PROPANE / LPG
Note: An external regulator is required to reduce supply pressure to a maximum of 13" w. c.
T-Stat, Manual and Milli-Volt Pressure
Regulator Pressure Setting
10 in. w.c.
Gas Inlet Pressure:
Maximum 13 in." w.c.
Minimum 11 in. w.c.
Minimum 11 in. w.c.
Model Number
Type
Gas Rate
Number of
Burners
Max BTU/Hr
Min BTU/Hr
DFX24NMC
Manual
22,000
15,000
1
DFX24NVC
Milli-Volt
22,000
17,000
1
DFX32NMC
Manual
26,000
15,000
1
DFX32NVC
Milli-Volt
26,000
20,000
1
DBX24NTC
T-Stat
10,000
—
1