MartinLogan VENT-FREE FIREPLACE SYSTEMS 33ISDG - Manual (Page 30)

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1. Remove any items necessary for easy access to the pilot (for example: logs, screens, etc.).
2. Follow appropriate lighting instructions found previously. Instead of pushing and releasing the piezo
button, light a match and hold the flame to the end of the pilot and ignite the pilot.
3. After control knob has been released and pilot stays lit, reinstall any items that were removed for pilot
access.
4. Call a qualified service technician for repair or replacement of the piezo ignitor.
MATCH LIGHTING INSTRUCTIONS
Figure 37 - Location of Blower Control
Blower
Control
OPERATING INSTRUCTIONS
AND
BLOWER OPERATION
Locate the blower control by opening control access door. The variable controlled thermostat blower is located to the right
of heater controls. .
In the OFF postion, the blower will not operate; however, the heater can be operated without the blower being ON. In the
ON (AUTO) position, the blower will start when the thermostat senses a sufficient increase in firebox temperature.
Note: Your gas logs and blower will not turn on and off at the same time. The gas logs may burn several
minutes before blower turns on.
BLOWER OPERATION