Monessen Hearth Vent-Free Fireplace Systems DBX24C* - Manual (Page 32)

32 33D4047
OPERATING INSTRUCTIONS
MILLI-VOLT CONTROL LIGHTING INSTRUCTIONS
1. STOP! Read the safety information label.
2. Make sure the manual shutoff valve is fully open.
3. This gas log set is equipped with an ignition device (piezo) which automatically lights the pilot. If piezo
ignitor does not light the pilot, See instructions for Match Lighting Instructions, page 32.
4. Turn gas control knob clockwise to the OFF position, set the thermostat to the lowest setting and turn
ON/OFF switch to OFF position.
5. Wait (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP!
Follow "B" in the safety information label. If you don't smell gas, go to next step.
6. From OFF position, turn the gas control knob counterclockwise to IGN position. Push in control
knob for 5 seconds.
7. With the control knob pushed in, push in and release the piezo ignitor button to light the pilot.
8. Continue pushing the control knob in for a further 60 seconds to prevent the flame detector from shutting off
the gas while the probe is warming up. Release the control knob.
9. Turn gas control knob counterclockwise to the ON position.
10. After the pilot has been lit for one minute, the burners can be turned on. Turn the ON/OFF switch to ON
position or adjust thermostat to desired setting.
11. If the gas logs will not operate, follow the instructions To Turn Off Gas To Appliance below and call your
service technician or gas supplier.
TO TURN OFF GAS TO HEATER
1. Turn control knob clockwise to
OFF position to completely shut off the heater.
2. If applicable: Turn ON/OFF switch to OFF position and/or set thermostat (if present) to lowest setting.
3. If applicable: Turn off all electric power to the heater.
Figure 49 - Pilot Figure 50 - Control Knobs Figure 51 - Piezo
W
ARNING
Wait 30 seconds before readjusting the
heater when the control knob has been
turned down to a lower setting.