Manuale d’uso / di manutenzione del prodotto D20N del fabbricante Desa
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IMPORTANT: Read and understand this manual before assembling, start- ing or servicing heater. Improper use of heater can cause serious injury. Keep this manual for future reference.
2 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS SAFETY INFORMA TION WARNINGS IMPORTANT: Read this Owner’s Manual carefully and completely before trying to assemble, oper- ate, or service this heater.
3 105843 OWNER’S MANUAL Side Cover Lower Shell Fuel Cap Hot Air Outlet Upper Shell Power Cord Fuel Tank Fan Guard Lower Shell Side Cover Fuel Tank Upper Shell Hot Air Outlet Fan Guard Air Filter End.
4 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS ASSEMBL Y These models are furnished with wheels and handles. Wheels, handles, and the mounting hardware are found in the shipping carton. TOOLS NEEDED • Medium Phillips Screwdriver • 3/8" Open or Adjustable Wrench • Hammer 1 .
5 105843 OWNER’S MANUAL OPERA TION WARNING: Review and un- derstand the warnings in the Safety Information section, page 2. They are needed to safely op- erate this heater. Follow all local codes when using this heater. TO START HEATER 1. Follo w all v entilation and safety infor - mation.
6 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS STORING, TRANSPOR TING, OR SHIPPING Note: If shipping, transport companies re- quire fuel tanks to be empty. 1. Drain fuel tank. Note: Some models have drain plug on underside of fuel tank.
7 105843 OWNER’S MANUAL REMEDY 1. Fill tank with kerosene 2. See Pump Pr essur e Adjustment, page 10 3. See Fuel F ilter , page 8 4. See Nozzle Assembly , page 11 5. Drain and flush fuel tank with clean kerosene. See Storing , T r ansporting, or Shipping, page 6 6.
8 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS Figure 9 - Fuel Filter Removal, D20N Model UPPER SHELL REMOVAL 1. Remove screws and lock washers along each side of heater using 5/16" nut- driv er . These scre ws attach upper and lower shells together .
9 105843 OWNER’S MANUAL SER VICE PROCEDURES Continued Continued IGNITOR 1. Remov e upper shell and fan guard (see page 8). 2. Remov e fan (see page 13). 3. Remov e 4 side cov er screws with a 5/16" nut driv er . Remo ve side cov er (see Figure 9 or 10, page 8).
10 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS AIR OUTPUT, AIR INTAKE, AND LINT FILTERS 1. Remove upper shell (see page 8). 2. Remov e filter end cov er screws using 5/16" nut-dri ver . 3. Remov e filter end cover . 4. Replace air output and lint filters.
11 105843 OWNER’S MANUAL Continued SER VICE PROCEDURES Continued Fuel Line Hose Nozzle/ Adapter Assembly Combustion Chamber Air Line Hose Figure 18 - Removing Air and Fuel Line Hoses (D30N Model Onl.
12 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS PUMP ROTOR (Procedure if Rotor is Binding) 1. Remove upper shell (see page 8). 2. Remov e filter end cov er screws using 5/16" nut-dri ver . 3. Remove filter end cover and air filters.
13 105843 OWNER’S MANUAL FAN IMPORTANT: Remove fan from motor shaft before removing motor from heater. The weight of the motor resting on the fan could damage the fan pitch. 1. Remov e upper shell (see page 8). 2. Use 1/8" allen wrench to loosen set- screw which holds fan to motor shaft.
14 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS 2 4 5 6 7 8 9 10 11 12 13 16 9-2 9-1 9-3 9-4 9-5 17 18 19 20 21 22 23 24 26 27 28 29 30 34 35 32 33 9-6 15 14 31 3 1 36 40 38 37 39 .
15 105843 OWNER’S MANUAL P ARTS LIST D20N MODEL This list contains replaceable parts used in your heater. When ordering parts, be sure to provide the correct model and serial numbers (from the model plate), then the part number and description of the desired part.
16 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS 1 2 3 23 19 9 10 16 11 12 15 25 27 24 28 20 22 21 30 31 17 14 14 35 36 32 26 13 18 5 4 6 7 8 7-2 7-1 7-5 7-4 7-3 7-6 43 42 41 33 34 .
17 105843 OWNER’S MANUAL KEY PART NO. NUMBER DESCRIPTION QTY. 1 098511-138 Upper Shell 1 2 102432-01 Screw/Lockwasher, 1/2" 8 3 098512-65 Combustion Chamber 1 4 103971-01 Photocell Bracket 1 5 .
18 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS 1 2 3 23 19 9 10 16 11 12 15 25 27 24 28 20 22 21 30 31 17 14 14 35 36 32 26 13 18 5 4 6 7 8 7-2 7-1 7-5 7-4 7-3 7-6 43 42 41 33 34 .
19 105843 OWNER’S MANUAL KEY PART NO. NUMBER DESCRIPTION QTY. 1 098511-138 Upper Shell 1 2 102432-01 Screw/Lockwasher, 1/2" 8 3 098512-66 Combustion Chamber 1 4 103154-05 Photocell Bracket 1 5 .
20 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS WHEELS AND HANDLES KEY PART PART D20N D30N D44N NO. NUMBER DESCRIPTION QTY. QTY. QTY.
21 105843 OWNER’S MANUAL Output Rating (Btu/Hr) 70,000 110,000 150,000 Fuel Use Only Kerosene or No. 1 Fuel Oil Fuel Tank Capacity (U.S. Gal./Liters) 5.0/18.9 9.0/34 13.5/51.1 Fuel Consumption (Gal. Per Hr./Liters Per Hr.) .52/1.97 .79/3.0 1.1/4.1 Electric Requirements 230 V/50 Hz (Same All Models) Amperage (Normal Run) 1.
22 105843 POR T ABLE FORCED AIR HEA TERS D20N, D30N AND D44N MODELS EC CONFORMITY DECLARA TION DESA Europe B.V. Innsbruckweg 144, 3047 AH Postbus 11158 3004 ED Rotterdam Holland Manufacturer: DESA International, Inc. 2701 Industrial Drive Bowling Green, KY 42101 U.
23 105843 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________.
W ARRANTY INFORMA TION POSE. IN ANY EVENT IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PAR- TICULAR PURPOSE ARE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY. Any transportation charges, costs of installation, duty, taxes or any other charges whatsoever must be borne by the user.
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 D20N 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 D20N - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Desa D20N imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Desa D20N ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Desa D20N, 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 D20N.
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 D20N. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Desa D20N 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.
