www.desatech.com110882-01K 5Figure 1 - Product IdentificationFrontLogRear LogMiddleLogBase AssemblyControl KnobFrontBurnerPiezoIgnitorFrontLogControlKnobRear LogBaseAssemblyFrontBurnerPiezoIgnitorRear Burner MiddleLogSelector Switch(Optional)FlameAdjustmentKnobRemoteControl(Optional)Rear BurnerPRODUCTIDENTIFICATIONUNPACkINGCAUTION: Do not remove thedata plates from the grate as-sembly. The data plates containimportant warranty and safetyinformation.1. Remove logs and heater base assembly fromcarton. Note: Do not pick up heater base as-sembly by burners. This could damage heater.Always handle base assembly by grate.2. Remove all protective packaging applied tologs and heater for shipment.3. Check all items for any shipping damage. Ifdamaged, promptly inform dealer where youbought heater.PRODUCT FEATURESOPERATIONThis heater is clean burning. It requires no outsideventing. There is no heat loss out a vent or up achimney. Heat is generated by both realistic flamesand glowing coals. This heater is designed for vent-free operation with flue damper closed. It has beentested and approved to ANSI Z21.11.2 standard forunvented heaters. State and local codes in someareas prohibit the use of vent-free heaters. Thisheater may also be operated as a vented decorative(ANSI Z21.60) product by opening the flue damper(Non-Thermostat Models Only).SAFETY DEvICEThis heater has a pilot with an Oxygen DepletionSensing (ODS) safety shutoff system. The ODS/pilotis a required feature for vent-free room heaters. TheODS/pilot shuts off the heater if there is not enoughfresh air.PIEZO IGNITION SYSTEMThis heater has a piezo ignitor. This system re-quires no matches, batteries or other sources tolight heater.OPTIONAL REMOTECONTROL ACCESSORIESThere are four optional remote controls thatcan be purchased separately for Remote-ReadyModels Only:• wall switch• wall thermostat• hand-held ON/OFF remote• hand-held thermostat remote.See Accessories, page 42.The wall thermostat or hand-held thermostatmay not be used where vented decorative list-ing is required.