111245-01AFor more information, visit www.desatech.comFor more information, visit www.desatech.com4LOCAL CODESInstall and use fireplace with care. Follow all local codes. In theabsence of local codes, use the latest edition of The National Fuel GasCode, ANSI Z223.1/NFPA 54*.*Available from:American National Standards Institute, Inc.1430 BroadwayNew York, NY 10018National Fire Protection Association, Inc.Batterymarch ParkQuincy, MA 02269UNPACKING1. With utility knife, cut the carton all the way around above thestaples on the bottom tray. Lift the carton off the heater. Re-move packing.Note: The hood is located in the packing onthe right hand side of the heater front. Lift the heater off thebottom tray.2. Locate two screws above top corners of the fireplace screen.Remove and discard these screws. Lift fireplace screen up andpull out to remove.3. Remove protective packaging applied to logs, log base assem-bly, and fireplace.4. Remove fireplace hood from carton insert.5. Check all items for any shipping damage. If damaged, promptlyinform dealer where you bought fireplace.CAUTION: Do not remove the data plates attachedto the heater base assembly. The data plates containimportant warranty and safety information.PRODUCT FEATURESOPERATIONThis vent-free fireplace is clean burning. It requires no outsideventing. There is no heat loss out a vent or up a chimney. Heat isgenerated by both realistic flames and glowing embers. When usedwithout the optional blower, the fireplace requires no electricitymaking it ideal for emergency backup heat.SAFETY DEVICEThis fireplace has a pilot with an Oxygen Depletion Sensing (ODS)safety shutoff system. The ODS/pilot is a required feature for vent-free room heaters. The ODS/pilot system shuts off the fireplace ifthere is not enough fresh air.PIEZO IGNITION SYSTEMThis fireplace has a piezo ignitor. This system requires no matches,batteries, or other sources to light fireplace.WIRELESS REMOTE CONTROLThis fireplace features an infrared wireless remote control. Thiscontrol system can be used to automatically light the pilot and adjustthe burner flame height at the push of a button.WIRED WALL-MOUNTED REMOTE CONTROLThis fireplace features a two-button wall switch assembly withglowing LED’s. The wall switch performs the same functions as thewireless hand-held remote control with the added feature of LED’sfor visual feedback of operation and status.OPTIONAL BLOWER ASSEMBLYACCESSORYThis fireplace accepts an optional blower assembly (not included).The GA3650T/GA3700T Series blower operates thermostaticallyand features a variable speed control. The GA3700/GA3750 Seriesoperates manually and also features a variable speed control. Theblower circulates heated air from the fireplace into the room. Use ofblower is optional. See Accessories, page 36.LOCAL CODESUNPACKINGPRODUCT FEATURES