Instruction/ maintenance manual of the product RV125EDI Desa
Go to page of 20
IMPORTANT Read and understand this manual before assembling, starting or servicing heater. Improper use of heater can cause serious injury. Keep this manual for future reference.
2 Safety Information ......................................................................... 3 Introduction ................................................................................... 4 Product Identification ...............................
3 SAFETY INFORMA TION • Use only kerosene or No. 1 fuel oil to avoid risk of fire or explosion. Never use gasoline, naphtha, paint thinners, alcohol, or other highly flammable fuels. • Never use heater where gasoline, paint thinner, or other highly flammable vapors are present.
4 INTRODUCTION Fuel Cap Lower Shell Power Cord Figure 1 - RV125EDI Hot Air Outlet Flame-out Control Reset Button Fuel Tank Fan Guard Air Filter End Cover PRODUCT IDENTIFICA TION UNP ACKING Upper Shell Interrupter This heater is designed to provide heated air.
5 ASSEMBL Y This heater is furnished with wheels, handles, and an interrupter. These items and the mounting hardware are found in the shipping carton. Tools Needed • Medium Phillips Screwdriver • 3/8" Open or Adjustable Wrench • Hammer 1. Slide axle through wheel support frame.
6 THEORY CUTAWAY 125 EURO THEOR Y OF OPERA TION FUELS Clean Heated Air Out Cool Air In Output Air Filter Figure 3 - Cross Section Operational View Spark Plug Burner Head Fan Motor Air Pump Intake Air .
7 VENTILA TION A standard 4 inch (10.16 cm) draft regulator is required only if total vertical and horizontal length of the vent pipe exceeds 20 feet (6.1 meters). Regulator, vent pipe, and fi ttings are not supplied with the heater. Purchase these items at a local hardware store.
8 OPERA TION Continued To Stop Heater 1. Unplug power cord from outlet. To Restart Heater 1. Wait 2 minutes after stopping heater. 2. Repeat steps under To Start Heater, page 7. PREVENT A TIVE MAINTENANCE SCHEDULE ST ORAGE 1. Drain fuel tank. Locate drain plug on underside of fuel tank.
9 TROUBLE- SHOOTING OBSERVED FAULT POSSIBLE CAUSE REMEDY Wrong pump pressure Dirty air output, air intake and lint fi lters Dirty fuel fi lter Dirt in nozzle Dirty photocell lens Bad flame-out control See Pump Pressure Adjustment, page 11. See Air Output, Air Intake and Lint Filters, page 11.
10 SER VICE PROCEDURES Upper Shell Removal 1. Remove screws along each side of heater using 5/16" nut-driver. These screws attach upper and lower shells together.
11 125 AIR FILTER REMOVAL PFA/P 046 Air Output, Air Intake, and Lint Filters 1. Remove upper shell (see page 10). 2. Remove fi lter end cover screws using 5/16" nut- driver. 3. Remove fi lter end cover. 4. Replace air output and lint fi lters.
12 Fuel Filter 1. Remove upper shell (see page 10). 2. Remove fan (see page 10). 3. Loosen fl are nut using 3/4" open-end wrench. Push fuel tube down, away from burner head. Fuel fi lter is located inside of fuel tube. 4. Lift out fuel fi lter.
13 Nozzle 1. Remove upper shell (see page 10). 2. Remove fan (see page 10). 3. Remove spark plug wire from spark plug. 4. Remove spark plug from burner head using 13/16" open-end wrench. 5. Loosen fl are nut using 3/4" open-end wrench. Push fuel tube down.
14 125 ROTOR PFA/P 058 Pump Rotor (Procedure if rotor is binding) 1. Remove upper shell (see page 10). 2. Remove fi lter end cover screws using 5/16" nut- driver. 3. Remove fi lter end cover and air fi lters. 4. Remove pump plate screws using 5/16" nut- driver.
15 SPECIFICA TIONS Input Rating (BTU/Hr) 88,000 Fuel Use Only Kerosene or No.1 Fuel Oil Fuel Tank Capacity (U.S. Gallons/Imperial Gallons) 13.5/11.24 Fuel Consumption (Gallons Per Hr/Imperial Gallons Per Hr) 0.66/.55 Electric Requirements 230V/50HZ Amperage (Normal Run) 1.
16 ILLUSTRA TED P ARTS BREAKDOWN 1 2 4 3 45 5 12 39 11 13 6 18 17 15 14 40 24 47 21 23 26 44 42 19 20 40 41 22 28 43 46 30 29 55 54 32 31 40 37 33 36 40 34 27 53 52 16 41 38 39 51 25 35 7 8 9 10 56 48.
17 P ARTS LIST 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. 7 KEY PART PART NO.
18 P 028 MOTOR & PUMP 150 EA/EB BURNER HEAD 125 EURO P 049 1 2 2 3 4 5 6 7 8 9 BURNER HEAD ASSEMBL Y KEY PART NO. NO. DESCRIPTION QTY. 1 M23103 Nozzle 1 2 M10659-1 Nozzle Seal 2 3 M10809-1 Nozzle .
19 NOTES.
W ARRANTY AND REP AIR SER VICE 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.
An important point after buying a device Desa RV125EDI (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa RV125EDI yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa RV125EDI - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa RV125EDI you will learn all the available features of the product, as well as information on its operation. The information that you get Desa RV125EDI will certainly help you make a decision on the purchase.
If you already are a holder of Desa RV125EDI, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa RV125EDI.
However, one of the most important roles played by the user manual is to help in solving problems with Desa RV125EDI. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa RV125EDI along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
