Manuale d’uso / di manutenzione del prodotto MPD-4540CNM-B del fabbricante Lennox Hearth
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MODELS OTL Report No. 116-F-13-4 US Portland This appliance may be installed in an aftermarket permanently located, manufactured home (USA only) or mobile home, where not prohibited by local codes. This appliance is only for use with the type of gas indicated on the rating plate.
2 LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS P ACKAGING The assembled vented gas fireplace heater is packaged with: • (1 set) Logs (packaged in a carton inside the firebox).
3 LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS W ARNING Improper installation, adjust- ment, alteration, service or maintenance can cause injur y or property damage. Refer to this manual.
4 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS T est gauge connections are provided on the front of the millivolt and electronic gas control valve (identified IN for the inlet and OUT for the manifold side).
5 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS HORIZONT AL VENT (Rear Vent.
6 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS 12 X Roof Pitch is X/12 2 FT MIN.
7 LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE.
8 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Models Combustible Shelf He.
9 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Figure 9: Minimum Mantel Cl.
Pressure Relief Plates 10 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Side Framing Unit Nailing Flange (No clearance to combustible framing is required .
11 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS G H Top View (Louvered Front Model Shown) Concentric Flue: Flue 4-1/2" (114 mm); Combustion Air 7-1/2" (190 mm).
12 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS FIREPLACE FRAMING SPECIFIC.
13 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Us e onl y ap pr ove d ve nt co mp on en ts (s ee Ap pr ove d V en t Co mpo ne nt s on Pa ge 2 ).
14 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Note: Convert inches into metric equivalent measurement, as follows: Millimeters (mm) = Inches x 25.
15 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Min. 10-1/2" (267 mm) Min. 10-1/2" (267 mm) First Vent Component Align the dimple (four places) with the opening of the locking incline channel on appliance collar .
16 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Framing Dimensions for Roof Pitch C D 0/12 10-1/2 in. 10-1/2 in. (267 mm) (267 mm) 6/12 10-1/2 in.
17 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Figure 31: Rear Vent - ONE.
18 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS T A BL E C H + H 1 Ma xim um H Ma xim um V Mi nim um fe et fe et fe et 5 (1 .
19 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Figure 35 The unitized design of the Secure Vent compo- nents will engage and seal both the inner and outer pipe elements with the same procedure.
20 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS IMPORT ANT : The vent termination is hot while in operation and for a period of time following the use of the fireplace.
21 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS H Max im um V Min imu m fe et fe et 5 (1 .52 4) 1 ( 0. 3 05 ) 10 ( 3.0 48 ) 2 (0 .
22 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS T ABL E H H + H 1 Ma xim um H Ma xi mu m V M ini mum fe et f ee t f ee t 5 (1 .
23 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Figure 44: T op Vent - THR.
24 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS 5" (127 mm) Radius Minimum Flexible Vent Section E.
25 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Step 5.
26 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Note: Remote receiver shou.
27 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS B. Br ush al l jo in t s a nd co n ne cti ons wi t h t he ga s le ak tes t so lu t io n to che ck f or le a ks .
28 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Step 9. INST ALL VOLCANIC STONE, GLOWING EMBERS AND LOGS NOTE: T urn off all electricity to the appliance before you install volcanic stone, embers and logs.
29 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS 1 Log Number Description (.
30 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Figure 58 MPD-3530 LOG PLA.
31 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Figure 59 MPD-4035 AND MPD.
32 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Step 10.
33 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS W ARNINGS • Air shutter adjustment should only be performed by a quali- fied profes sion al servic e tech- nician.
LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS 34 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 64 Combustible Finished Wall Materials Min. 1" (25 mm) This area must remain clear of combustible materials.
LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS 35 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE.
36 LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Listed Secure Vent™ Components Cat. No. Model Description 77L70 SV4.5L6 6 Inch (152 mm) 77L71 SV4.
37 LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Listed Secure Flex™ Components Cat. # Model Description H1969 SF4.5HT -2 Horizontal Square T ermina- tion for flex (without flex vent) 77L87 SFKIT12S Square T erm.
38 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Millivolt SIT Systems Propane Gas to Natural Gas Conversion Kits Models Catalog No.
39 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Burner Assembly Gas Valve Assembly Orifice Figure 67 Millivolt Appliances Step 4.
40 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Retaining Clip Ignitor Ass.
41 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS NOTES.
42 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LENNOX HEARTH PRODUCTS • MERIT ® PLUS DIRECT VENT GAS FIREPLACES (MPD33/35/40/45) • INST ALLA TION INSTRUCTIONS Lennox Hearth Products res.
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 MPD-4540CNM-B 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 MPD-4540CNM-B - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lennox Hearth MPD-4540CNM-B imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lennox Hearth MPD-4540CNM-B ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lennox Hearth MPD-4540CNM-B, 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 MPD-4540CNM-B.
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 MPD-4540CNM-B. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lennox Hearth MPD-4540CNM-B 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.
