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(VENT-FREE)
GAS STOVE HEATER
OWNER’S OPERATION AND
INSTALLATION MANUAL
For more information, visit www.desatech.com
For more information, visit www.desatech.com
Models
CSBNT, CSBPT
CSPBNT, CSPBPT
CSPINT, CSPIPT
Propane/LP and Natural Gas
Thermostat Control Gas Log Heaters
(Burner System For Cast Iron Stoves)
WARNING: Improper installation,
WARNING: If the information in this manual is not
adjustment, alteration, service, or
followed exactly, a fire or explosion may result caus-
maintenance can c
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TABLE OF CONTENTS 2 SAFETY INFORMATION TABLE OF CONTENTS TROUBLESHOOTING .............................................................. 14 SAFETY INFORMATION ............................................................ 2 SPECIFICATIONS .................................................................... 17 PRODUCT IDENTIFICATION ..................................................... 3 REPLACEMENT PARTS .......................................................... 17 LOCAL CODES .....................
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SAFETY INFORMATION 3 3 PRODUCT IDENTIFICATION SAFETY INFORMATION Continued 1. This appliance is only for use with the type of gas indicated on 16. Turn heater off and let cool before servicing. Only a qualified the rating plate. This appliance is not convertible for use with service person should service and repair heater. other gases. 17. Operating heater above elevations of 4,500 feet could cause 2. Do not place propane/LP supply tank(s) inside any structure. pilot outage. Locate propane/LP su
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LOCAL CODES 4 PRODUCT FEATURES AIR FOR COMBUSTION AND VENTILATION Providing Adequate Ventilation LOCAL CODES Install and use heater with care. Follow all local codes. In the absence PROVIDING ADEQUATE VENTILATION of local codes, use the latest edition of The National Fuel Gas Code The following are excerpts from National Fuel Gas Code, ANSI Z223.1/NFPA 54*. ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and *Available from: Ventilation. American National Standards Institute, Inc. All space
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AIR FOR COMBUSTION AND VENTILATION 5 5 Determining Fresh-Air Flow for Heater Location Ventilation Air AIR FOR COMBUSTION AND VENTILATION Continued DETERMINING FRESH-AIR FLOW FOR A. Rework worksheet, adding the space of an adjoining room. If the HEATER LOCATION extra space provides an unconfined space, remove door to adjoining room or add ventilation grills between rooms. See Ventilation Air Determining if You Have a Confined or From Inside Building, page 6. Unconfined Space B. Vent room directly
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AIR FOR COMBUSTION AND VENTILATION 6 Ventilation Air (Cont.) UNPACKING INSTALLATION AIR FOR COMBUSTION AND VENTILATION Continued Ventilation Air From Outdoors STOVE TOP Provide extra fresh air by using ventilation grills or ducts. You must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the Top of outdoors or spaces open to the outdoors. These spaces include attics Wood and crawl spaces. Follow the National Fuel Gas C
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INSTALLATION 7 7 Check Gas Type Clearances to Combustibles INSTALLATION Continued CAUTION: This heater creates warm air currents. s Ceiling These currents move heat to wall surfaces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impurities (such Front View 48" as, but not limited to, tobacco smoke, aromatic Minimum candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls or cause odors. 12" 12" Side Wall Side
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INSTALLATION 8 Connecting To Gas Supply INSTALLATION Continued CONNECTING TO GAS SUPPLY CAUTION: For propane/LP units, use only new, black iron or steel pipe. Internally-tinned copper tub- WARNING: This appliance requires a 1/2" NPT ing may be used in certain areas. Check your local (National Pipe Thread) inlet connection to the pres- codes. Use pipe of 1/2" diameter or greater to allow sure regulator. proper gas volume to heater. If pipe is too small, undue loss of volume will occur. WARNING
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INSTALLATION 9 9 Connecting to Gas Supply (Cont.) Checking Gas Connections INSTALLATION Continued WARNING: Use pipe joint sealant that is resistant CAUTION: Make sure external regulator has been to liquid petroleum (LP) gas. installed between propane/LP supply and propane/LP heater. See guidelines under Connecting to Gas Sup- We recommend that you install a sediment trap in supply line as ply, page 8. shown in Figure 8. Locate sediment trap where it is within reach for cleaning. Install in pipi
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INSTALLATION 10 Checking Gas Connections (Cont.) Installing Rod and Screen INSTALLATION Continued Pressure Testing Heater Gas Connections INSTALLING ROD AND SCREEN 1. Open equipment shutoff valve (see Figure 9, page 9). 1. Insert rod through small rings located at top of screen (see Figure 12). 2. Open main gas valve located on or near gas meter for natural gas or open propane.LP supply tank valve. 2. From back of stove, insert rod into hole located inside right front of stove as shown in Figure
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INSTALLATION 11 11 Installing Log Set OPERATING HEATER For Your Safety Read Before Lighting Lighting Instructions INSTALLATION OPERATING HEATER Continued FOR YOUR SAFETY INSTALLING LOG SET READ BEFORE LIGHTING 1. Set one-piece log on heater base as shown in Figure 12. Make sure middle section at bottom of log is seated into "U" shaped WARNING: If you do not follow these instructions cutout in center of heater base. Log will fit securely on base. exactly, a fire or explosion may result causing p
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OPERATING HEATER Lighting Instructions (Cont.) 12 To Turn Off Gas To Appliance Thermostat Control Operation Manual Lighting Procedure INSPECTING BURNERS OPERATING HEATER Continued Note: You may be running this heater for the first time THERMOSTAT CONTROL after hooking up to gas supply. If so, the control knob may OPERATION need to be pressed in for 30 seconds or more. This will al- low air to bleed from the gas system. The thermostat control knob can be set to any comfort level between HI and LO
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INSPECTING BURNERS 13 13 CLEANING AND MAINTENANCE Cleaning Burner Injector Holder and Pilot Air Inlet Hole Logs INSPECTING BURNERS Continued 4. Check the injector holder located at the end of the burner tube MAIN BURNER again. Remove any large particles of dust, dirt, lint, or pet hair Periodically inspect all burner flame holes with the heater running. All with a soft cloth or vacuum cleaner nozzle. slotted burner flame holes should be open with yellow flame present. 5. Blow air into the primar
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TROUBLESHOOTING 14 TROUBLESHOOTING Note: For additional help, visit DESA WARNING: Turn off heater CAUTION: Never use a wire, Heating Products’ Technical Service web and let cool before servicing. Only needle, or similar object to clean site at www.desatech.com. a qualified service person should ODS/pilot. This can damage ODS/ Note: All troubleshooting items are listed in service and repair heater. pilot unit. order of operation. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When ignitor button is pres
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TROUBLESHOOTING 15 15 TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Burner does not light after ODS/pilot is lit 1. Burner orifice clogged 1. Clean burner (see Cleaning and Main- tenance, page 13) or replace burner orifice 2. Inlet gas pressure is too low 2. Contact local natural or propane/LP gas company Delayed ignition burner 1. Manifold pressure is too low 1. Contact local natural or propane/LP gas company 2. Burner orifice clogged 2. Clean burner (see Cleaning and Main- t
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TROUBLESHOOTING 16 TROUBLESHOOTING Continued WARNING: 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’s instructions. • If you cannot reach your gas supplier, call the fire department. IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning supplies, paint, paint remover, ciga
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SPECIFICATIONS 17 17 REPLACEMENT PARTS SERVICE HINTS TECHNICAL SERVICE ACCESSORIES SPECIFICATIONS SERVICE HINTS CSBPT, CSPBPT, CSPIPT When Gas Pressure Is Too Low (Includes 111485-01 Burner Chassis) • pilot will not stay lit Btu (Variable) 16,000/30,000 • burners will have delayed ignition Type Gas Propane/LP Only • heater will not produce specified heat Ignition Piezo • propane/LP gas supply may be low Pressure Manifold 8" W.C. You may feel your gas pressure is too low. If so, contact your loca
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ILLUSTRATED PARTS BREAKDOWN 18 Models 111485-01 and 111485-02 ILLUSTRATED PARTS BREAKDOWN MODELS 111485-01 AND 111485-02 1 17 2 15 9 7 8 10 6 12 5 15 4 18 18 11 13 3 14 16 18 For more information, visit www.desatech.com For more information, visit www.desatech.com 111487-01C
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PARTS LIST 19 Models 111485-01 and 111485-02 19 PARTS LIST This list contains replaceable parts used in your stove. For replace- ment parts see Replacement Parts on page 17 of this manual. KEY PART NUMBER NO. 111485-01 111485-02 DESCRIPTION QTY. 1 104026-01 104026-01 Stove Log 1 2 098249-01 098249-01 Nut, M5 2 3 ** ** Painted Base Assembly 1 4 104454-01 104454-01 Bracket, Regulator 1 5 098867-10 098867-14 Gas Regulator 1 6 104425-01 104425-01 Inlet Tube 1 7 104424-03 104424-03 Outlet B
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ILLUSTRATED PARTS BREAKDOWN 20 Models CSB Series, CSPB Series, and CSPI Series ILLUSTRATED PARTS BREAKDOWN STOVE BODY MODELS CSB SERIES, CSPB SERIES, AND CSPI SERIES 9 1 7 7 4 10 5 6 6 6 7 6 6 8 7 2 11 7 3 For more information, visit www.desatech.com For more information, visit www.desatech.com 111487-01C
