Firewerks SBJ18VNA Owner's Operation And Installation Manual
Unvented (vent-free) gas log heater
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UNVENTED (VENT-FREE) GAS LOG HEATER
OWNER'S OPERATION AND INSTALLATION MANUAL
MODELS
SBJ18VNA, SBJ18VPA
SBJ24VNA AND
SBJ24VPA
Vent-free Models Also Design-Certified As Vented Decorative Appliances
WARNING: If the information in this manual is not fol-
lowed 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 va-
pors and liquids in the vicinity of this or any other
appliance.
— WHAT TO DO IF YOU SMELL GAS
• 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.
— Installation and service must be performed by a quali-
fied installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
For more information, visit www.desatech.com
MODELS
SMA18VNA, SMA18VPA
SMA24VNA AND
SMA24VPA
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Table of Contents
Related Manuals for Firewerks SBJ18VNA
Summary of Contents for Firewerks SBJ18VNA
- Page 1 UNVENTED (VENT-FREE) GAS LOG HEATER OWNER’S OPERATION AND INSTALLATION MANUAL MODELS MODELS SMA18VNA, SMA18VPA SBJ18VNA, SBJ18VPA SMA24VNA AND SBJ24VNA AND SMA24VPA SBJ24VPA Vent-free Models Also Design-Certified As Vented Decorative Appliances WARNING: If the information in this manual is not fol- lowed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
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Page 2: Table Of Contents
TABLE OF CONTENTS Safety Informa ion .......... Wiring Diagram ..........0 Product Identification ........... 5 Cleaning and Maintenance ........ 1 Local Codes............5 Troubleshooting .......... Unpacking............5 Specifications ............ 6 Optional Remote Control Accessories ....5 Replacement Parts ..........6 Product Features .......... -
Page 3: Safety Information
SAFETy INFORMATION WARNING: This appliance is Continued equipped with (natural or pro- pane/LP) gas. Field conversion WARNING: This product is not permitted. contains and/or generates chemicals known to the State WARNING: Do not allow fans of California to cause cancer or to blow directly into the fireplace. - Page 4 8. Before using furniture polish, wax, carpet SAFETy INFORMATION cleaner or similar products, turn heater off. If Continued heated, the vapors from these products may create a white powder residue within the burner Keep the appliance area clear box or on adjacent walls and furniture. and free from combustible ma- 9.
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Page 5: Product Identification
PRODUCT UNPACkING IDENTIFICATION CAUTION: Do not remove the Log Set data plates from the grate as- sembly. The data plates contain important warranty and safety information. 1. Remove log set assembly from carton. Note: Do not pick up assembly by logs. This could damage the unit. -
Page 6: Air For Combustion And Ventilation
AIR FOR COMBUSTION Unusually tight construction is defined as construction where: AND VENTILATION a. Walls and ceilings exposed to the out- side atmosphere have a continuous WARNING: This heater shall water vapor retarder with a rating of not be installed in confined one perm (6 x 10 kg per pa-sec-m ) or... -
Page 7: Combustion And Ventilation Air
The space in the previous example is a confined AIR FOR COMBUSTION space because the actual Btu/Hr used is more than AND VENTILATION the maximum Btu/Hr the space can support. You Continued must provide additional fresh air. Your options are as follows: 1. -
Page 8: Installation
AIR FOR COMBUSTION INSTALLATION AND VENTILATION NOTICE: This heater is intended Continued for use as supplemental heat. Use this heater along with your primary heating system. Do not 12" install this heater as your primary Ventilation heating source. If you have a Ventilation Grills Grills Into Into Adjoining Room,... - Page 9 INSTALLATION WARNING: This appliance Continued is equipped for (natural or pro- pane/LP) gas. Field conversion WARNING: Seal any fresh is not permitted. air vents or ash clean-out doors located on floor or wall of fire- INSTALLATION AND CLEARANCES place. If not, drafting may cause FOR VENT-FREE OPERATION pilot outage or sooting.
- Page 10 INSTALLATION Noncombustible Requirements for Continued Material Distance (A) Safe Installation 1" or more Noncombustible material OK. Between 8" and 1" 4" Models: Example Install fireplace hood accessory (GA6050, GA605, GA605, see Accessories, page 7). 18" Model: Noncom- bust ble material OK. Less than 8"...
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Page 11: Mantel Clearances
INSTALLATION NOTICE: Surface temperatures Continued of adjacent walls and mantels be- MANTEL CLEARANCES come hot during operation. Walls In addition to meeting noncombustible material and mantels above the firebox clearances, you must also meet required clearances may become hot to the touch. between fireplace opening and mantel shelf. - Page 12 See chart below for minimum permanent flue INSTALLATION opening you must provide. Attach damper clamp Continued so the minimum permanent flue opening will be maintained at all times. INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED Area of Various Standard Round Flues OPERATION Diameter Area...
- Page 13 INSTALLATION CONNECTING TO GAS SUPPLY Continued WARNING: This appliance INSTALLING HEATER ASSEMBLY requires a 3/8" NPT (National Pipe Thread) inlet connection WARNING: If installing in a to the control valve. sunken fireplace, special care is needed. You must raise the fire- WARNING: A qualified service place floor to allow access to heater person must connect heater to gas...
- Page 14 INSTALLATION CAUTION: Use only new, Continued black iron or steel pipe. Inter- For propane/LP units, the installer must supply nally-tinned copper tubing may an external regulator. The external regulator will be used in certain areas. Check reduce incoming gas pressure. You must reduce incoming gas pressure to between 11"...
- Page 15 (see Figure 16 or 17). Apply noncorrosive leak INSTALLATION detection fluid to all joints. Bubbles forming Continued show a leak. 4. Correct all leaks at once. WARNING: Never use an Pressure Testing Heater Gas Connections open flame to check for a leak. 1.
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Page 16: Operating Heater
OPERATING HEATER LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING • If fireplace has glass doors, WARNING: If you do not fol- never operate this heater with low these instructions exactly, glass doors closed. If you op- a fire or explosion may result erate heater with doors closed, causing property damage, per- heat buildup inside fireplace... - Page 17 OPERATING HEATER WARNING: Make sure the Continued selector switch is in the OFF 5. Wait five (5) minutes to clear out any gas. position when you are away Then smell for gas, including near the floor. from home for long periods of If you smell gas, STOP! Follow “B”...
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Page 18: Manual Lighting
OPERATING HEATER ON/OFF SERIES (MODEL HRC100) Hold the control button on the hand-held Continued remote until burner turns on. Hold the con- MANUAL LIGHTING trol button again until burner turns off (see Figure 21). PROCEDURE 1. Follow steps 1 through 6 under Lighting To Lock press both buttons on hand-held Instructions, starting on page 16. - Page 19 OPERATING HEATER Safety Features When away from home for an extended period Continued of time or as a child safety feature to prevent accidental ignition of the fireplace, the receiver Manual Mode 1. Press the POWER and LOCK buttons ON/OFF/REMOTE switch should be in the together to turn on the hand-held remote OFF position.
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Page 20: Inspecting Burner
If burner flame pattern is incorrect, as shown in INSPECTING BURNER Figure 26 Check pilot flame pattern and burner flame pat- • turn heater off (see To Turn Off Gas to Appli- terns often. ance, page 17) PILOT FLAME PATTERN •... -
Page 21: Cleaning And Maintenance
4. Check the injector holder located at the end CLEANING AND of the burner tube again. Remove any large MAINTENANCE particles of dust, dirt, lint or pet hair with a soft cloth or vacuum cleaner nozzle. WARNING: Turn off heater 5. -
Page 22: Troubleshooting
TROUBLESHOOTING WARNING: Turn off and unplug 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. Note: All troubleshooting items are listed in order of operation. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY... - Page 23 TROUBLESHOOTING Continue OBSERVED PROBLEM POSSIBLE CAUSE REMEDY ODS/pilot lights but flame goes 1. Control knob not fully pressed in 1. Press in control knob fully out when control knob is re- 2. Control knob not pressed in 2. After ODS/pilot lights, keep con- leased long enough trol knob pressed in 30 seconds...
- Page 24 TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Orange flame in burner during 1. Not enough air 1. Check burner(s) for dirt burner combustion and debris. If found, clean burner(s) (see Cleaning and Maintenance, page 21) 2. Gas regulator defective 2. Replace gas regulator 3.
- Page 25 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. Fol- low the gas supplier’s instructions.
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Page 26: Replacement Parts
SPECIFICATIONS SMA18VNA/SBJ18NVA SMA18VPA/SBJ18VPA • Rating (Variable): 24,000/36,000 Btu/Hr • Rating (Variable): 24,000/36,000 Btu/Hr • Type Gas: Natural Gas Only • Type Gas: Propane/LP Only • Ignition: Piezo • Ignition: Piezo • Manifold Pressure: 3.5" - 1.6" W.C. • Manifold Pressure: 10" - 6.3" W.C. •... -
Page 27: Accessories
ACCESSORIES WALL-MOUNT ON/OFF SWITCH Purchase these heater accessories from your local GWMS2 (Not Shown) For all models. Allows the gas log heater to be dealer. If they can not supply these accessories, call DESA at 1-866-672-6040 for referral information. turned on and off with a wall switch. You can also write to the address listed on the back VENT-FREE LOGMATE FIREBOXES... -
Page 28: Illustrated Parts Breakdown
ILLUSTRATED PARTS BREAkDOWN MODELS SMA18VNA, SMA18VPA, SBJ18VNA (Shown) AND SBJ18PNA www.desatech.com 114744-01D... - Page 29 PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 26 of this manual. NO. PART NO. DESCRIPTION QTY. Grate Assembly • • • • 111800-01 Screw •...
- Page 30 ILLUSTRATED PARTS BREAkDOWN MODELS SMA24VNA (Shown), SMA24VPA, SBJ24VNA AND SBJ24VPA www.desatech.com 114744-01D...
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Page 31: Parts List
PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 26 of this manual. NO. PART NO. DESCRIPTION QTY. Grate Assembly • • • • 111800-01 Screw •... -
Page 32: Warranty Information
WARRANTy INFORMATION kEEP THIS WARRANTy Model Serial No. Date Purchased 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 standard written warranty.