Manuale d’uso / di manutenzione del prodotto UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE del fabbricante Desa
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Save this manual for future reference. ® Shown with optional cabinet mantel and hearth base accessories. OWNER’S OPERA TION AND INST ALLA TION MANUAL UNVENTED (VENT -FREE) NA TURAL GAS FIREPLA CE W.
2 101742 CONTENTS SECTION PAGE SAFETY INFORMA TION WARNING ICON G 001 W ARNINGS IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, operate, or service this fireplace. Improper use of this fireplace can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon monoxide poisoning.
3 101742 SAFETY INFORMA TION Continued WARNING ICON G 001 W ARNINGS Continued WARNING: Any change to this fireplace or its controls can be dangerous. 1.
4 101742 PRODUCT IDENTIFICA TION Figure 1 - Log Base Assembly Figure 2 - Fireplace Louver Hood Bottom Louver Assembly Screen Assembly Top Outer Casing Firebox Support Side Access Door Rear Access Door.
5 101742 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 ANSI Z223, also known as NFPA 54*. *Available from: American National Standards Institute, Inc.
6 101742 AIR FOR COMBUSTION AND VENTILA TION WARNING ICON G 001 W ARNING This fireplace must have fresh air for proper operation. If not, poor fuel combustion could result. Read the following instructions to insure proper fresh air for this and other fuel-burning appliances in your home.
7 101742 AIR FOR COMBUSTION AND VENTILA TION Continued DETERMINING 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.
8 101742 AIR FOR COMBUSTION AND VENTILA TION Continued VENTILATION AIR Ventilation Air from Inside Building This fresh air would come from an adjoining unconfined space.
9 101742 INST ALLING NOTICE A qualified service person must install fireplace. Fol- low all local codes. WARNING ICON G 001 W ARNING Never install the fireplace • in a bedroom or bathroom • in a r.
10 101742 INST ALLING Continued ASSEMBLING AND ATTACHING BRASS TRIM Note: The instructions below show assembling and attaching brass trim to fireplace. You cannot attach the brass trim as described below for built-in installation (see page 13). 1. Remove packaging from three pieces of brass trim.
11 101742 INST ALLING Continued INSTALLATION CLEARANCES Note: Clearances are the same if using optional cabinet mantel or built-in installation. Carefully follow the instructions below. This will ensure safe installation. Minimum Wall and Ceiling Clearances (see Figure 7) A.
12 101742 INST ALLING Continued 2. Install gas piping to fireplace location. This installation includes an approved flexible gas line (if allowed by local codes) after the manual shutoff valve. The flexible gas line must be the last item installed on the gas piping.
13 101742 INST ALLING Continued Figure 11 - Rough Opening for Installing in Wall 35 1/2" 17 3/4" 33" 8. Carefully insert fireplace into cabinet mantel. Be careful not to scratch or damage hearth base, cabinet mantel, or any laminate trim on hearth base.
14 101742 INST ALLING Continued If installing in a corner, use dimensions shown in Figure 12 for the rough opening. The height is 33" which is the same as the wall opening on page 13. 39 3/8" 27 7/8" 55 5/8" 35 1/2" Figure 12 - Rough Opening for Installing in Corner 2.
15 101742 INST ALLING Continued Mantel Clearances for Built-In Installation If placing mantel above built-in fireplace, you must meet minimum clearance between mantel shelf and top of fireplace opening.
16 101742 INST ALLING Continued INSTALLING GAS PIPING TO FIREPLACE LOCATION Installation Items Needed Before installing fireplace, make sure you have the items listed below.
17 101742 INST ALLING Continued A.G.A. Design-Certified Manual Shutoff Valve With 1/8" NPT Tap* 3" Minimum From Gas Meter (5" W.C. to 10.5" W.C. Pressure) Approved Flexible Gas Line Tee Joint Pipe Nipple Cap Sediment Trap Figure 16 - Gas Connection * Purchase the optional A.
18 101742 INST ALLING Continued 4. Route flexible gas line from manual shutoff valve into fireplace through side or rear access panel. Route flexible gas supply line through fireplace access door. Pressure Testing Gas Supply Piping System Test Pressures In Excess Of 1/2 PSIG 1.
19 101742 INST ALLING Continued Test Pressures Equal To or Less Than 1/2 PSIG 1. Close manual shutoff valve (see Figure 19). 2. Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter. 3. Check all joints from gas meter to manual shutoff valve (see Figure 20).
20 101742 INST ALLING Continued INSTALLING LOGS Figure 22 - Installing Front Log WARNING ICON G 001 W ARNING Do not add extra logs or ornaments such as pine cones, vermiculite, or rock wool. Using these added items can cause sooting. Do not add lava rock around base.
21 101742 INST ALLING Continued 3. Place crossover log (#3) into place (see Figure 23). Be sure to place back of crossover log into notch on left side of rear log. The indentation under front left fork of crossover log must rest on rectangular knob of front log.
22 101742 INST ALLING Continued 5. Install fireplace screen by slipping notches of fireplace screen over screws on front of fireplace (see Figure 25). Notches Screws for Mounting Screen Figure 25 - Installing Fireplace Screen WARNING ICON G 001 W ARNING You must operate this fireplace with the fireplace screen in place.
23 101742 LIGHTING INSTRUCTIONS WARNING ICON G 001 W ARNING You must operate this fireplace with the fireplace screen in place. Make sure fireplace screen is installed before running fireplace. NOTICE During initial operation of new fireplace, burning logs will give off a paper-burning smell.
24 101742 OPERA TING FIREPLACE Continued 8. Turn control knob counterclockwise C-clockwise to desired heating level. The burners should light. Set control knob to any heat level between HI and LO. WARNING ICON G 001 CAUTION Do not try to adjust heating levels by using the manual shutoff valve.
25 101742 INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often. PILOT FLAME PATTERN Figure 28 shows a correct pilot flame pattern. Figure 29 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple.
26 101742 CLEANING AND MAINTENANCE WARNING ICON G 001 W ARNING Turn off fireplace and let cool before cleaning. POSSIBLE CAUSE 1. Ignitor electrode posi- tioned wrong 2. Ignitor electrode broken 3. Ignitor electrode not con- nected to ignitor cable 4.
27 101742 TROUBLE- SHOOTING Continued REMEDY 1. Turn on gas supply or open manual shutoff valve 2. Turn control knob to PILOT position 3 . Press in control knob while in PILOT position 4. Continue holding down control knob. Repeat igniting operation until air is removed 5.
28 101742 OBSERVED PROBLEM One or both burners do not light after ODS/pilot is lit Delayed ignition of one or both burners Burner backfiring during combustion Yellow flame in front burner during burner combustion Slight smoke or odor during initial opera- tion Fireplace produces a whistling noise when burners are lit REMEDY 1.
29 101742 TROUBLE- SHOOTING Continued WARNING ICON G 001 W ARNING 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.
30 101742 TECHNICAL SER VICE You may have further questions about installation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-800-DESA LOG (1-800-337-2564).
31 101742 ACCESSORIES Purchase these fireplace accessories from your local dealer. If they can not supply these accessories, call DESA International’s Sales Department at 1-800-432-2382 for information. You can also write to the address listed on the back page of this manual.
32 101742 ILLUSTRA TED P ARTS BREAKDOWN Log Base Assembly 18 6 1 2 3 4 5 27 8 9 8 8 19 13 12 7 7-1 7-2 10 16 11 26 14 6 6 6 6 22 25 23 19 24 13 7-2 21 17 20 15 29 28.
33 101742 P ARTS LIST Log Base Assembly This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 30 of this manual.
34 101742 ILLUSTRA TED P ARTS BREAKDOWN Fireplace 1 2 3 4 5 6 15 6 10 11 9 18 17 12 16 16 16 16 7 8 14 16 16 16 19 13 13 13.
35 101742 P ARTS LIST Fireplace This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 30 of this manual.
LIMITED WARRANTY VENT-FREE NATURAL GAS FIREPLACE DESA International warrants this product to be free from defects in materials and components for one (1) year from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions.
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 UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE 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 UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Desa UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Desa UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Desa UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE, 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 UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE.
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 UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Desa UNVENTED (VENT-FREE) NATURAL GAS FIREPLACE 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.
