Desa LFP33NRA manual

Shown with optional cabinet mantel and hearth base. Save this manual for future reference. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any[...]

2 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies. Do not place clothing or other flammable material on or near the appliance. Never place any objects on the heater. Fireplace front and screen be- comes very hot when running fireplace. Kee[...]

3 107063 OWNER’S MANUAL PRODUCT IDENTIFICA TION LOCAL CODES Install and use fireplace with care. Follow all local codes. In the absence of local codes, use the latest edition of The 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 Fir[...]

4 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA AIR FOR COMBUSTION AND VENTILA TION Today’s homes are built more energy effi- cient than ever. New materials, increased insulation, and new construction methods help reduce heat loss in homes. Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in[...]

5 107063 OWNER’S MANUAL AIR FOR COMBUSTION AND VENTILA TION Continued DETERMINING FRESH-AIR FLOW FOR FIREPLACE LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install fireplace plus any adjoining rooms with doorl[...]

6 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA AIR FOR COMBUSTION AND VENTILA TION Continued VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must pro- vide two permanent openings: one within 12" of the ceiling and one wi[...]

7 107063 OWNER’S MANUAL INST ALLA TION CAUTION: This fireplace cre- ates warm air currents. These cur- rents move heat to wall surfaces next to fireplace. Installing fire- place next to vinyl or cloth wall coverings or operating fireplace where impurities (such as to- bacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) in[...]

8 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA Figure 8 - Placing Hearth Base Accessory Against Wall Figure 9 - Installing Cabinet Mantel Electrical Outlet Hearth Base Flexible Gas Line Gas Line Access Hole Cabinet Mantel INSTALLATION CLEARANCES WARNING: Maintain the mini- mum clearances. If you can, pro- vide greater clearances from floor, ceil[...]

9 107063 OWNER’S MANUAL INST ALLA TION Continued Figure 11 - Inserting Fireplace Into Cabinet Mantel Figure 10 - Location of Nailing Flanges Nailing Flanges Continued 1 1. Carefully insert fireplace into cabinet mantel. Be careful not to scratch or damage hearth base, cabinet mantel, or any laminate trim on hearth base. Re- move protective materi[...]

10 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA INSTALLING GAS PIPING TO FIREPLACE LOCATION Installation Items Needed Before installing fireplace, make sure you have the items listed below. • piping (check local codes) • sealant (resistant to propane/LP gas) • equipment shutoff valve * • test gauge connection * • sediment trap • tee [...]

11 107063 OWNER’S MANUAL From Gas Meter (5" W.C. to 10.5" W.C. Pressure) Figure 16 - Gas Connection * Purchase the optional CSA design-certi- fied equipment shutoff valve from your dealer. See Accessories , pages 24 and 25 CAUTION: Use pipe joint seal- ant that is resistant to liquid pe- troleum (LP) gas. We recommend that you install a[...]

12 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA Figure 20 - Checking Gas Joints Equipment Shutoff Valve Manual Gas Valve Gas Meter Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa) 1. Close equipment shutoff valve (see Fig- ure 19). 2. Pressurize supply piping system by ei- ther using compressed air or opening main gas valve located on or [...]

13 107063 OWNER’S MANUAL O F F P I L O T O N H I L O O F F P I L O T O N H I L O O F F P I L O T O N H I L O INST ALLA TION Continued WARNING: After installation and periodically thereafter, check to ensure that no flame comes in contact with any log. With the heater set to High, check to see if flames contact any log. If so, re- position logs ac[...]

14 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA INST ALLA TION Continued OPTIONAL WIRELESS HAND- HELD REMOTE CONTROL ACCESSORY RM4 Installing Remote Receiver Unit 1. Disconnect switch wires from the con- trol valve. 2 . Remove screws and nuts attaching switchplate. Save screws and nuts to attach receiver . 3. Remove switch plate (see Figure 26).[...]

15 107063 OWNER’S MANUAL INST ALLA TION Continued OPTIONAL WIRELESS HAND- HELD REMOTE CONTROL ACCESSORY CGHRC AND CGHRCT SERIES Installing Remote Receiver Unit 1. Disconnect switch wires from the con- trol valve. 2. Remove screws attaching switchplate. 3. Remove switch plate (see Figure 31). Discard after removing. 4. Install remote receiver unit[...]

16 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA LIGHTING INSTRUCTIONS OPERA TING FIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand. When li[...]

17 107063 OWNER’S MANUAL O F F P I L O T O N L O I H ON OFF REMOTE Figure 38 - Setting the Selector Switch, Control Knob, and Flame Adjustment Knob for Remote Operation Selector Switch in Remote Position (Optional Remote Control) Control Knob in On Position Flame Adjustment Knob WARNING: Make sure the selector switch is in the OFF po- sition when[...]

18 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA Figure 39 - Correct Pilot Flame Pattern Pilot Burner Thermocouple Figure 40 - Incorrect Pilot Flame Pattern Check pilot flame pattern and burner flame patterns often. PILOT FLAME PATTERN Figure 39 shows a correct pilot flame pat- tern. Figure 40 shows an incorrect pilot flame pattern. The incorrect[...]

19 107063 OWNER’S MANUAL TROUBLESHOOTING WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. CAUTION: Never use a wire, needle, or similar object to clean ODS/pilot. This can damage ODS/ pilot unit. POSSIBLE CAUSE 1. Ignitor electrode not connected to igni- tor cable 2. Ignitor[...]

20 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition burner Burner backfiring during combustion Slight smoke or odor during initial operation Moisture/condensation noticed on windows Heater produces a whistling noise when burner is lit White powder residue forming within b[...]

21 107063 OWNER’S MANUAL TROUBLESHOOTING Continued POSSIBLE CAUSE 1. Metal expanding while heating or con- tracting while cooling 1. Fireplace burning vapors from paint, hair spray , glues, cleaners, chemicals, new carpet, etc. (see IMPORT ANT statement above) 2. Gas leak. See W arning statement above 1. Not enough fresh air is available 2. Low l[...]

22 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA SPECIFICA TIONS LFP33NRA Remote Ready Btu (Variable) 20,000/30,000 Type Gas Natural Gas Only Ignition Piezo Pressure Manifold 3.5" W.C. Inlet Gas Pressure (in. of water) Maximum 10.5" Minimum* 5" Shipping Weight 122 lbs. * For input adjustment TECHNICAL SER VICE You may have further [...]

23 107063 OWNER’S MANUAL REPLACEMENT PA R T S Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. PARTS UNDER WARRANTY Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Techni- cal Service Department at 1-8[...]

24 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA CABINET MANTEL ACCESSORY WITH FIREPLACE PERIMETER BRASS TRIM GMC11F Series - Walnut Finished Hardwood Veneer GMC12U Series - Unfinished Hardwood Veneer, Ready to Stain or Paint. GMC13F Series - Medium Stained Oak Veneer Mantel features moldings, fluted sides, and medallion. Dimensions (H xW xD): 44[...]

25 107063 OWNER’S MANUAL EQUIPMENT SHUTOFF VALVE - GA5010 For all models. Equipment shutoff valve with 1/8" NPT tap. Fits 1/2" NPT pipe. BLOWER ACCESSORY GA3750 SERIES AND GA3650T SERIES Manual variable control and automatic ther- mostat variable control. A blower will in- crease air flow to maximize heat distribution. BRASS TRIM ACCESS[...]

26 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA ILLUSTRA TED PA R T S BREAKDOWN REMOTE READY MODEL LFP33NRA 20 32 30 7 O F F P I L O T O N H I L O 11 15 29 10 9 7 6 5 8 12 31 17 16 28 18 19 24 14 13 22 23 22 26 25 21 1 2 4 3 27[...]

27 107063 OWNER’S MANUAL P ARTS LIST REMOTE READY MODEL LFP33NRA This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 23 of this manual. KEY NO. PART NUMBER DESCRIPTION QTY. 1 104937-01 Middle Log (#1) 1 2 104938-01 Back Log (#2) 1 3 104936-01 Front Log (#[...]

28 107063 UNVENTED NA TURAL GAS FIREPLACE LFP33NRA ILLUSTRA TED PA R T S BREAKDOWN FIREPLACE LFP33NRA 1 2 3 4 15 10 11 9 18 6 17 12 16 16 16 7 8 16 16 5 14 16 13 13 13[...]

29 107063 OWNER’S MANUAL P ARTS LIST FIREPLACE LFP33NRA This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 23 of this manual. KEY NO. PART NUMBER DESCRIPTION QTY. 1 101357-01 Top Outer Casing 1 2 103207-01 Outer Casing 1 3 102758-02CK Right Front Side 1 [...]

LIMITED WARRANTY COMFORT GLOW VENT-FREE NATURAL GAS FIREPLACE DESA International warrants this product to be free from defects in materials and components for two (2) years from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions. To make a claim u[...]