Manuale d’uso / di manutenzione del prodotto CTB3924NR del fabbricante Desa
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TM UNVENTED (VENT -FREE) GAS LOG HEA TER OWNER’S OPERATION AND INSTALLATION MANUAL Remote-Ready Models Also Design-Certified As Vented Decorative Appliances Save this manual for future reference.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 2 SAFETY INFORMA TION DANGER: Carbon monoxide poisoning may lead to death! Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 3 3 SAFETY INFORMA TION Continued 1. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 4 A U T UT O O N ON O F F OFF C O O L E R COOLER W A R M E R ARMER T E M P TEMP LOCAL CODES Install and use heater with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANSI Z223.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 5 5 AIR FOR COMBUSTION AND VENTILA TION Today’s homes are built more energy efficient than ever. New mate- rials, increased insulation, and new construction methods help reduce heat loss in homes.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 6 DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 7 7 AIR FOR COMBUSTION AND VENTILA TION Continued VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 8 NOTICE: This heater is intended for use as supple- mental heat. Use this heater along with your primary heating system. Do not install this heater as your primary heat source.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 9 9 Heat Resistant Material (A) Carefully follow the instructions below. This will ensure safe installation into a masonry, UL127-listed manufactured fireplace, or listed vent-free firebox.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 10 Hearth 5" Min. Combustible Material Hearth Combustible Material 5" 14" Min. Combustible Material Non-Combustible Material Minimum Non- Combustible Material 8" Min.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 11 11 INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION (Remote-Ready Models Only) Note: When .
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 12 INST ALLA TION Continued 2. Locate two masonry screws in hardware package. 3. Attach extension plates (left and right on 30" models only) to base by placing tabs into base slots.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 13 13 INST ALLA TION Continued Propane/LP Supply Tank External Regulator Figure 14 - External Regulator With Vent Pointing Down Vent Pointing Down Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 14 ON POSITION OFF POSITION INST ALLA TION Continued WARNING: Test all gas piping and connections for leaks after installing or servicing. Correct all leaks at once.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 15 15 INSTALLING LOGS WARNING: Failure to position the parts in accor- dance with these diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 16 INST ALLA TION Continued Models VRL24NR, VRL24PR, VRL30NR, VRL30PR, VRL24NT, VRL24PT, VRL30NT and VRL30PT 1. Place log #1 (ember bed) onto base over log alignment screws to the left of front burner and behind middle burner .
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 17 17 INST ALLA TION Continued Figure 28 - Attaching Grate to Base Assembly (Logs and Base Will Vary According to Model) Grate Slots in Base ATTACHING GRATE TO BASE ASSEMBLY Locate the two slots in the front of the base assembly.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 18 Note: Home owners generally prefer to operate their heater with the chimney damper closed.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 19 19 OPERA TING HEA TER Continued 1. Follo w steps 1 through 5 under Lighting Instructions , page 18. 2. Depress contr ol knob and light pilot with match.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 20 Figure 33 - Pilot (Propane/LP) Ignitor Electrode Pilot Burner Thermocouple Figure 34 - Pilot (Natural) Ignitor Electrode Pilot Burner Thermocouple Shutting Off Heater 1.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 21 21 OPERA TING HEA TER Continued OPTIONAL REMOTE OPERATION O F F P I L O T O N ON OFF REMOTE Figu.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 22 Yellow Tipping At Top of Blue Flame Pilot Burner Thermocouple Pilot Burner Pilot Burner Thermocouple BURNER FLAME PATTERNS Figure 3 9 shows correct front and/or middle burner flame patterns.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 23 23 WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burners, and circulating air passageways of heater clean.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 24 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 25 25 TROUBLESHOOTING TROUBLESHOOTING Continued OBSERVED PROBLEM One or more burners do not light a.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 26 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.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 27 27 OPTIONAL POSITIONING OF THERMOST A T SENSING BULB (THERMOSTAT-CONTROLLED MODELS ONLY) FOR MAS.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 28 SPECIFICA TIONS 24" Remote-Ready 30" Remote-Ready Btu (Variable) 10,000/40,000 10,000/40,000 10,000/40,000 10,000/40,000 Type Gas Propane/LP Natural Propane/LP Natural Ignition Piezo Piezo Piezo Piezo Manifold Pressure 8.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 29 29 ILLUSTRA TED P AR TS BREAKDOWN LOGS ILLUSTRATED PARTS BREAKDOWN Logs PART NUMBER FOR CSG3924NT CSG3924PT CSG3924NR CSG3924PR VRL24NT VRL30NT CTB3924NT VRL24PT VRL30PT CTB3924PT KEY VRL24NR VRL30NR CTB3924NR NO.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 30 ILLUSTRA TED P ARTS BREAKDOWN THERMOSTAT-CONTROLLED VRL24NT, VRL24PT VRL30NT, VRL30PT CSG3924NT,.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 31 31 P ARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 34 of this manual.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 32 ILLUSTRA TED P ARTS BREAKDOWN REMOTE-READY VRL24NR, VRL24PR VRL30NR, VRL30PR CSG3924NR, CSG3924P.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 33 33 This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 34 of this manual.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 34 REPLACEMENT P ARTS 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.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 35 35 1. Where will the product be used? ❍ Living/Family Room ❍ Office/W arehouse ❍ Utility Shed/Outbuilding ❍ Garage ❍ Bedroom ❍ Bathroom ❍ Other 2.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 36 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 TM Postage Required T APE T AP.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 37 37 NOTES _______________________________________________________________________________________.
110021-01C For more information, visit www.desatech.com For more information, visit www.desatech.com 38 TM 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Desa CTB3924NR è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Desa CTB3924NR - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Desa CTB3924NR imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Desa CTB3924NR ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Desa CTB3924NR, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Desa CTB3924NR.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Desa CTB3924NR. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Desa CTB3924NR insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
