www.desatech.com111245-01B 5LOCAL CODESInstall and use fireplace with care. Follow all localcodes. In the absence of local codes, use the lat-est edition of The National Fuel Gas Code, ANSIZ223.1/NFPA 54*.*Available from:American National Standards Institute, Inc.1430 BroadwayNew York, NY 10018National Fire Protection Association, Inc.Batterymarch ParkQuincy, MA 02269UNPACKINGCAUTION: Do not remove thedata plates attached to the heaterbase assembly. The data platescontain important warranty andsafety information.1. With utility knife, cut the carton all the wayaround above the staples on the bottom tray.Lift the carton off the heater. Remove packing.Note: The hood is located in the packing onthe right hand side of the heater front. Lift theheater off the bottom tray.2. Locate two screws above top corners of thefireplace screen. Remove and discard thesescrews. Lift fireplace screen up and pull outto remove.3. Remove protective packaging applied to logs,log base assembly and fireplace.4. Remove fireplace hood from carton insert.5. Check all items for any shipping damage. Ifdamaged, promptly inform dealer where youbought fireplace.PRODUCT FEATURESOPERATIONThis vent-free fireplace is clean burning. It requiresno outside venting. There is no heat loss out avent or up a chimney. Heat is generated by bothrealistic flames and glowing embers. When usedwithout the optional blower, the fireplace requiresno electricity making it ideal for emergencybackup heat.SAFETY DEVICEThis fireplace has a pilot with an Oxygen DepletionSensing (ODS) safety shutoff system. The ODS/pilot is a required feature for vent-free room heat-ers. The ODS/pilot system shuts off the fireplaceif there is not enough fresh air.PIEZO IGNITION SYSTEMThis fireplace has a piezo ignitor. This systemrequires no matches, batteries or other sources tolight fireplace.WIRELESS REMOTE CONTROLThis fireplace features an infrared wireless remotecontrol. This control system can be used to auto-matically light the pilot and adjust the burner flameheight at the push of a button.WIRED WALL-MOUNTED REMOTECONTROLThis fireplace features a two-button wall switch as-sembly with glowing LEDʼs. The wall switch per-forms the same functions as the wireless hand-heldremote control with the added feature of LEDʼs forvisual feedback of operation and status.OPTIONAL BLOWER ASSEMBLYACCESSORYThis fireplace accepts an optional blower assembly(not included). The GA3650T/GA3700T Seriesblower operates thermostatically and features avariable speed control. The GA3700/GA3750Series operates manually and also features a vari-able speed control. The blower circulates heatedair from the fireplace into the room. Use of bloweris optional. See Accessories, page 40.