Page 2 - CONTENTS; SECTION; WARNINGS; DANGER; Carbon monoxide poisoning may lead to death!; Early signs of carbon monoxide poisoning; Propane Gas; Safety Information continues on next page
2 CONTENTS SECTION PAGE Safety Information ......................................................................... 2 Product Identification .................................................................... 4 Local Codes ..............................................................................
Page 3 - Continued
3 SAFETY INFORMATION Continued ! WARNING ICON G 001 WARNINGS Continued 1. Use only propane gas. Do not convert heater to use different fuel type.2. Do not place propane supply tank(s) inside any structure. Locate propane supply tank(s) outdoors. 3. If you smell gas • shut off gas supply• do not try ...
Page 4 - American National Standards Institute, Inc.
4 PRODUCT IDENTIFICATION PRODUCT FEATURES Safety Device This heater has a pilot with an Oxygen Depletion Sensor Shutoff System (ODS).The ODS/pilot is a required feature for vent-free room heaters. The ODS/pilot shutsoff the heater if there is not enough fresh air. Piezo Ignition System This heater h...
Page 5 - NOTICE; CHECK GAS TYPE; Before installing heater, make sure you have the items below:; LOCATING HEATER; This heater is designed to be mounted on a wall.; WARNING; Never install the heater; CAUTION; If you install the heater in a home garage
5 INSTALLING TO WALL NOTICE A qualified service person must install heater. Follow all local codes. Continued CHECK GAS TYPE Use only propane gas. If your gas supply is not propane, do not install heater. Calldealer where you bought heater for proper type heater. INSTALLATION ITEMS Before installing...
Page 6 - INSTALLING HEATER TO WALL; Marking Screw Locations; Determine where you will locate heater.; JOINING WALL; For convenience and efficiency, install heater
6 2. Mark two mounting screw locations on wall (see Figure 3). INSTALLING HEATER TO WALL Marking Screw Locations 1. Determine where you will locate heater. Figure 3 - Mounting Screw Locations Mounting Screw Locations 10 7/8" Minimum To Maintain 8" Clearance From Wall 7 3/4" 20 1/4" M...
Page 7 - package is provided with heater.; Attaching to wall stud method; Figure 6 - Tightening Anchors
7 Installing Two Mounting ScrewsNote: Wall anchors and mounting screws are in hardware package. The hardware package is provided with heater. Attaching to wall stud method For attaching mounting screw to wall stud1. Drill hole at marked location using 9/64" drill bit.2. Insert mounting screw int...
Page 8 - Placing Heater On Mounting Screws; are in small portion of slots.; Figure 9 - Installing Bottom Mounting Screw; Removing Front Panel Of Heater; Figure 8 - Removing Front Panel Of Heater; Installing Bottom Mounting Screw
8 Placing Heater On Mounting Screws 1. Locate two keyhole slots on back panel of heater (see Figure 7).2. Place large openings of slots over screwheads. Slide heater down until screws are in small portion of slots. Figure 9 - Installing Bottom Mounting Screw Figure 7 - Location Of Keyhole Slots On B...
Page 9 - Figure 10 - External Regulator With Vent Pointing Down
9 CONNECTING TO GAS SUPPLY NOTICE A qualified service person must connect heater to gas supply.Follow all local codes. The installer must supply an external regulator. The external regulator will reduceincoming gas pressure. You must reduce incoming gas pressure between 11 and 14inches of water. If ...
Page 10 - Hold pressure regulator with wrench when connecting it to gas; Figure 11 - Gas Connection; CHECKING; PRESSURE TESTING GAS SUPPLY PIPING SYSTEM; Test Pressures In Excess Of 1/2 PSIG
10 IMPORTANT: Hold pressure regulator with wrench when connecting it to gas piping and/or fittings. Figure 11 - Gas Connection * An A.G.A. design certified manual shutoff valve with 1/8" NPT tap is an acceptablealternative to test gauge connection. Purchase the optional A.G.A. design certifiedma...
Page 11 - Test Pressures Equal To or Less Than 1/2 PSIG; propane supply tank valve.; PRESSURE TESTING HEATER GAS CONNECTIONS; of the internal joints for leaks.; Figure 13 - Checking Gas Joints; Figure 12 - Manual Shutoff Valve
11 3. Pressurize supply piping system by either using compressed air or opening propane supply tank valve. 4. Check all joints of gas supply piping system. Apply mixture of liquid soap and water to gas joints. Bubbles forming show a leak. 5. Correct all leaks at once. Test Pressures Equal To or Less...
Page 12 - FOR YOUR SAFETY READ BEFORE LIGHTING; Figure 14 - Control Knob In The OFF Position
12 OPERATING HEATER FOR YOUR SAFETY READ BEFORE LIGHTING LIGHTING INSTRUCTIONS 1. STOP! Read the safety information above. 2. Make sure manual shutoff valve is fully open. 3. Turn control knob clockwise Clockwise to the OFF position. Control Knob A. This appliance has a pilot which must be lighted b...
Page 14 - TO SELECT HEATING LEVEL; Figure 16 - Burner Patterns; Slightly press in control knob and turn counterclockwise; Control
14 TO SELECT HEATING LEVEL Figure 16 - Burner Patterns 1. Slightly press in control knob and turn counterclockwise C-clockwise to the LOW or HIGH positions. IMPORTANT: Release downward pressure while turning control knob. Control knob will lock at the desired position. LOW OFF PILOT IGN HIGH OFF PIL...
Page 15 - Shutting Off Heater; Shutting Off Burner Only (pilot stays lit); MANUAL LIGHTING PROCEDURE; INSPECTING; PILOT FLAME PATTERN; Figure 17 - Correct Pilot Flame Pattern; Figure 18 - Incorrect Pilot Flame Pattern
15 Shutting Off Heater 1. Turn control knob clockwise Clockwise to the OFF position. Shutting Off Burner Only (pilot stays lit) 1. Turn control knob clockwise Clockwise to the PILOT position. MANUAL LIGHTING PROCEDURE 1. Remove front panel (see Figure 8, page 8).2. Follow steps 1 through 6 under LIG...
Page 16 - If burner flame pattern is incorrect, as shown in Figure 20; Figure 20 - Incorrect Burner Flame Pattern; BURNER FLAME PATTERN
16 If burner flame pattern is incorrect, as shown in Figure 20 • turn heater off (see TO TURN OFF GAS TO APPLIANCE, page 15)• see TROUBLESHOOTING, pages 17 through 20 Figure 20 - Incorrect Burner Flame Pattern Figure 19 - Correct Burner Flame Pattern BURNER FLAME PATTERN Figure 19 shows a correct bu...
Page 17 - ODS/PILOT AND BURNER ORIFICE; Air Passageways; SHOOTING; REMEDY; Turn off heater and let cool before cleaning.
17 CLEANING AND MAINTENANCE ODS/PILOT AND BURNER ORIFICE • Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean. CABINET Air Passageways • Use a vacuum cleaner or pressurized air to clean. Exterior • Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabi...
Page 20 - TECHNICAL
20 If you smell gas • Shut off gas supply.• Do not try to light any appliance.• Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’sinstructions. • If you cannot reach your gas supplier, cal...
Page 21 - SERVICE; SPECIFICATIONS; Parts Under Warranty; REPLACEMENT
21 B.T.U. (Variable) 5,500/11,000 Type Gas Propane Only Ignition Piezo Pressure Regulator Setting 8" W.C. Inlet Gas Pressure (inches of water) Maximum 14" Minimum 11" Dimensions, Inches (H x W x D) Heater 20 1/2 x 13 1/2 x 5 Carton 25 x 16 11/16 x 7 1/2 Weight (pounds) Heater 14 Shipping...
Page 23 - PARTS LIST; HEATER EXPLODED VIEW; ILLUSTRATED
23 PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, followthe instructions listed under REPLACEMENT PARTS on page 21 of this manual. KEY PART NO. NUMBER DESCRIPTION QTY. 1 098304-01 Screw, #10 x 3/8" 2 2 099467-02 Front Panel Assembly 1 3 099318-01 Grill ...
Page 24 - KEEP THIS WARRANTY; WARRANTY INFORMATION; LIMITED WARRANTY; DESA; INTERNATIONAL
KEEP THIS WARRANTY WARRANTY INFORMATION Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standardwritten warranty. We make no other warranty, expressed or im...