Manuals / Desa / Household Appliance / Electric Heater

Desa FAS-20BB Product Identification, Product Features, Local Codes, Unpacking, Safety Device

Models: FA-30BB FAS-20BB FGH-30NGB FA-20BB FAS-30BB

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OWNER’S MANUAL

OWNER’S MANUAL

PRODUCT IDENTIFICATION

Ignitor Button

Control Knob

PRODUCT FEATURES

SAFETY DEVICE

Grill

Guard

Glass

Panel

Front

Panel

Heater

Cabinet

Figure 1 - Vent-Free Natural Gas Heater (Models FAS-20BB Shown)

This heater 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 shuts off the heater if there is not enough fresh air.

PIEZO IGNITION SYSTEM

This heater has a piezo ignitor. This system requires no matches, batteries, or other sources to light heater.

THERMOSTATIC HEAT CONTROL ON THERMOSTAT MODELS FAS-20BB AND FAS30-BB

These heaters have a control valve with a thermostat sensing bulb. This results in the greatest heater comfort and may result in lower gas bills.

LOCAL CODES

Install and use heater with care. Follow all local codes. In the absence of local codes, use the latest edition of National Fuel Gas Code ANS Z223.1, also known as NFPA 54*.

*Available from:

American National Standards Institute, Inc.

1430 Broadway

New York, NY 10018

National Fire Protection Association, Inc.

Batterymarch Park

Quincy, MA 02269

UNPACKING

1.Remove heater from carton.

2.Remove all protective packaging ap- plied to heater for shipment.

3.Check heater for any shipping damage. If heater is damaged, promptly inform dealer where you bought heater.

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Desa FAS-20BB Product Identification, Product Features, Local Codes, Unpacking, Safety Device, Piezo Ignition System

Contents

20,000 and 30,000 Btu/Hr Models OWNER’S OPERATION AND INSTALLATION MANUALInstallation and service must be performed by FA-20BB FAS-20BB FA-30BB FAS-30BB FGH-30NGBSAFETY INFORMATION BLUE FLAME NATURAL GAS HEATERWARNINGS LOCAL CODES PRODUCT FEATURESSAFETY DEVICE PRODUCT IDENTIFICATIONConfined and Unconfined Space AIR FOR COMBUSTION AND VENTILATIONPROVIDING ADEQUATE VENTILATION Unusually Tight ConstructionContinued DETERMINING FRESH-AIRFLOW FOR HEATER LOCATIONAIR FOR COMBUSTION AND VENTILATION BLUE FLAME NATURAL GAS HEATER VENTILATION AIRVentilation Air From Inside Building Ventilation Air From OutdoorsLOCATING HEATER INSTALLATIONINSTALLATION ITEMS CHECK GAS TYPEFor T-StatModels Only INSTALLING HEATER TO WALLINSTALLING THERMOSTAT SENSING BULB Mounting BracketINSTALLATION Installing Bottom Mounting ScrewsAttaching Mounting Bracket To Wall Placing Heater On Mounting BracketContinued CONNECTING TO GAS SUPPLYINSTALLATION BLUE FLAME NATURAL GAS HEATEROPERATING FOR YOUR SAFETYPressure Testing Gas Supply Piping System Pressure Testing Heater GasINSTRUCTIONS MANUAL LIGHTING PROCEDUREOPERATING HEATER THERMOSTAT MODELS FAS-20BBAND FAS-30BB LIGHTINGOPERATING HEATER FOR YOUR SAFETY READ BEFORE LIGHTINGLIGHTING INSTRUCTIONS MANUAL LIGHTING PROCEDUREPILOT FLAME PATTERN CLEANING AND MAINTENANCECLEANING BURNER PILOT AIR INLET HOLE INSPECTING BURNERREMEDY TROUBLESHOOTINGOBSERVED PROBLEM POSSIBLE CAUSEBLUE FLAME NATURAL GAS HEATER Maintenance, pageTROUBLESHOOTING OBSERVED PROBLEMOBSERVED PROBLEM ing Gas Connections, page1. Refer to Air for Combustion and Venti TROUBLESHOOTINGSPECIFICATIONS PARTS CENTRALSBLUE FLAME NATURAL GAS HEATER ACCESSORIES REPLACEMENT PARTSSERVICE HINTS TECHNICAL SERVICEBREAKDOWN ODS/Pilot AssemblyILLUSTRATED PARTSTHERMOSTAT MODELS FAS-20BB FAS-30BB PARTS LISTODS/Pilot Assembly ILLUSTRATED PARTS BREAKDOWNNON-THERMOSTATMODELS FA-20BB, FA-30BB,AND FGH-30NGBFGH-30NGB NON-THERMOSTATMODELSFA-20BB, FA-30BB,AND PARTS LISTWARRANTY INFORMATION LIMITED WARRANTY VENT-FREERESIDENTIAL GAS HEATERSNOT A UPC INTERNATIONAL