Manuale d’uso / di manutenzione del prodotto CVF-NG del fabbricante Lennox Hearth
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Report No. 317-F-09-5 IN ST AL LA TI ON AN D OP ER A TIO N MA NU AL Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance. WHA T TO DO IF YOU SMELL GAS • Do not light any appliance. • Do not touch any electrical switches; do not use any phone in your building.
2 • Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns or clothing ignition. • Y oung children should be carefully super vised when they are in the same room with the heater . • Do not place clothing or other flammable material on or near the heater .
3 2.0 GENERAL INFORMA TION This appliance is a high efficiency , unvented, flame effect gas heater . It provides radiant and convected warmth both efficiently and safely utilizing the latest type catalytic convertor burner technology .
6.0 BURN-IN PERIOD 4 On initial light up of a new appliance, the ‘newness’ will burn off within the first few hours of operation. During this period some smoke may be emitted from outlet grill, this should be no cause for concern. Accord- ingly , the room should be well ventilated with all windows and doors open during this period.
5 8.0 COMBUSTION AND VENTILA TION AIR This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventil ation air .
9.0 SITE REQUIREMENTS This appliance is designed to be wall-hung. Do not recess any part of the appliance into the wall. This appliance may be installed in any room in a home except bedrooms or bathrooms - or areas where large amounts of steam are likely to be generated.
Figure 1 - Gas Supply Entr y Points 10.0 PREP ARING THE APPLIANCE IMPORT ANT NOTE: All gas piping must be done by a licensed plumber or gas fitter and must conform to the requirements of the National Fuel Gas Code NFP A 54 / ANSI Z223.
Figure 3 11.0 MOUNTING THE APPLIANCE - continued Before tightening the wall-mounting screws fully , at this stage it is recommended to check the horizontal alignment of the appliance with a spirit level, as small adjustments can still be made if necessar y .
Retaining clip Burner (Manifold) Pressure Regulator Pressure Setting T urn on gas supply and test for gas leaks using a gas leak test solution (also referred to as bubble leak solution).
Figure 10 Figure 11 Figure 12 16.0 SP ARK GAP The gap between the spark electrode and the pilot should be 1/8” to 3/16” to produce a good spark. There should be no need to adjust this (DO NOT A TTEMPT TO ADJUST THE GAP). If under any cir cumstances the piezo electric spark fails, the pilot cannot be lit manually .
11 19.0 SERVICING (continued) 3. Remove the glass door assembly (4 screws) and clean carefully . Detach the burner front cover plate by removal of the four retaining screws. 4. Inspect the burner and the catalysts and clean if necessar y with a soft brush.
23.0 TESTING FOR FIREBOX LEAKAGE Appliances that are several years old or have been extensively dismantled should be checked for soundness. It is important that all the products of combustion pass through the catalytic convertors at the top of the firebox before leaving the appliance.
13 FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTL Y , A FIRE OR EXPLOSION MA Y RESUL T CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. A. This appliance has a pilot which must be lit with a piezo spark igni ter .
14 26.0 TROUBLESHOOTING GUIDE PROBLEM CORRECTIVE ACTION Igniter sparks but pilot does not light • No gas to Pilot, check the gas line connections. • Air not fully purged. Purge supply or wait longer . • Spark grounding to metal work, reset gap correctly .
15 27.0 REPLACEMENT P ARTS - Elite CVF - NG and Elite CVF - LP Item # Cat. No. Description 1 H7009 Glass Door Assembly 2 H6060 Catalyst 3 H6061 Pilot Assembly , Natural Gas 4 H6999 Pilot Assembly , Pr.
16 Figure 16 - Visual check for correct pilot flame. W ARNING Fai lur e to pos itio n the part s in acc ord ance with thes e dia gra ms or fai lure to us e only pa rts sp ecifi call y app rov ed with this hea ter may resul t in prop ert y dam age or pers ona l in jury .
17 29.0 SPECIFICA TIONS 6-1/4” 23-7/8” 27-3/16” 9-3/16” 20-1/4” B ac k Vi e w T o p V i ew F ro n t V i ew P r od u c t R e f e r en c e In f o r m at i o n Cat. No. Model S hi p . W t . Ship. Volume H 60 7 2 E li t e C V F - NG 5 0 l b . 4 .
Printed in U.S.A. © 2008 Lennox Hearth Products P/N 850,056M Rev . A 11/2008 Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products.
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 Lennox Hearth CVF-NG 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 Lennox Hearth CVF-NG - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lennox Hearth CVF-NG imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lennox Hearth CVF-NG ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lennox Hearth CVF-NG, 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 Lennox Hearth CVF-NG.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lennox Hearth CVF-NG. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lennox Hearth CVF-NG 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.
