Be sure storage container is clean. Foreign matter such as rust, dirt, or water will cause the flame-out control to shut down heater. Foreign matter may also require you to clean fuel system often. WARNING 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. 6 099623 VENTILATION OPERATION WARNING Follow the minimum fresh, outside air ventilation requirements. If proper fresh, outside air vent

Note: Rotate rotor one full turn to insure the gap is .003"/.004" (.076/.101 mm) at tightest position. Adjust if needed. 10. Install blades, pump plate, air filters, and filter end cover. 11. Replace fan guard and upper shell. 12. Adjust pump pressure (see page 14). Note: If rotor is still binding, proceed as follows. 13. Perform steps 1 thru 6 above. 14. Place fine grade sandpaper (600 grit) on flat surface. Sand rotor lightly in “figure 8” motion four times (see Figure 34). 15. Reinstall inser

Product covered by this Warranty are warranted only for the remainder of this Warranty as if such parts were original compo-NO EMPLOYEE OR REPRESENTATIVE IS AUTHORIZED nents of said Product. DESA INTERNATIONAL MAKES NO TO CHANGE THIS WARRANTY IN ANY WAY OR GRANT OTHER EXPRESS WARRANTY. TO THE EXTENT PERMIT-ANY OTHER WARRANTY UNLESS SUCH CHANGE IS TED BY LAW DESA INTERNATIONAL MAKES NO IMPLIED MADE IN WRITING AND SIGNED BY AN OFFICER OF DESA WARRANTY AND MAKES NO WARRANTY OF MER-INTERNATIONAL AT

The weight of the motor resting on the fan could damage the fan pitch. 1. Remove upper shell (see page 10). 2. Use 1/8" allen wrench to loosen setscrew which holds fan to motor shaft. 3. Slip fan off motor shaft. 4. Clean fan using a soft cloth moistened with kerosene or solvent. 5. Dry fan thoroughly. 6. Replace fan on motor shaft. Place fan hub flush with end of motor shaft (see Figure 36). 7. Place setscrew on flat of shaft. Tighten setscrew firmly (40-50 inch-pounds/ 4.5-5.6 n-m). 8. Replace

Unplug power cord from outlet. To Restart Heater 1. Wait 2 minutes after stopping heater. 2. Repeat steps under To Start Heater, page 7. Note:If shipping, transport companies require fuel tanks to be empty. 1. Drain fuel tank. Note:Some models have drain plug on underside of fuel tank. If so, remove drain plug to drain all fuel. If heater does not have drain plug, drain fuel through fuel cap opening. Be sure all fuel is removed. 2. Replace drain plug if provided. 3. If any debris is noted in old

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. • Follow all local ordinances and codes when using heater. • Use only in well-vented areas. Provide at least a three-square foot (2800 square cm) opening of fresh, outside air for each 29,3 kW (100,000 Btu/Hr) of rating. • Use only in places free of flammable vapors or high dust content. • Use only with the electric

Decal13-17 M50820-02 Barb Fitting 1 (English, Black Shell) 1 13-18 M8643 Blade 4 100941-03 General Info. Decal14 M51114-01 Fan Guard 1 (Spanish, Black Shell) 1 15 M50631 Rubber Bumper 2 098234-50 General Info. Decal16 M12461-13 Screw, #8-32 x 1/4" 2 (English, Yellow Shell) 1 17 098138-02 Motor and Relay100941-06 General Info. Decal18 Bracket Asse098136-04 mbly Relay (motor start) 1 1 (Spanish, Yellow Shell) 1 **Not available as an assembly, order parts separately. 27 28 099623 1 2 3 4 5 7 8 9 10

KEY NO. PART NUMBER PART DESCRIPTION QTY. KEY NO. PART NUMBER PART DESCRIPTION QTY. 1 2 3 4 5 6 7 88-1 8-2 8-3 8-4 8-5 8-6 8-7 8-8 9 10 11 12 13 14 15 16 17 18 19 20 21 2222-1 22-2 22-3 22-4 22-5 098511-68 098511-58 098068-01 098512-02 M16660 HA3019 099125-02 M10908-2 ** M18022 M10659-1 M10809-1 M8882 M50924-01 M50820-02 079685-01 M10962-2 M11084-27 M19630 M16790-12 M50660-05 M15823-27 M16871 M17920 M50814-03 M50873-01 NPC-4C WLM-4C M16661 M51043-01 ** 098784-02 M8645-3 FHPF3-7C M22009 M22456-3

The Warranty shall not apply to compo-factory. Any improper use, including operation after discovery nent parts or accessories of Products not manufactured by of defective or worn parts, operation beyond capacity, substi- DESA International and which carry the warranty of the manu-tution of parts not approved by DESA International, or any facturer thereof, or to normal maintenance (such as pressure alteration or repair by others in such manner as in DESA adjustments) or to normal maintenance par

This will protect your warranty coverage for parts replaced under warranty. Parts Under Warranty Contact authorized retailers of this product. If they can not supply original replacement part(s), call DESA’s Customer Service Department at 1-866-672-6040. When calling DESA, have ready • your name • your address • model and serial numbers of your fireplace • how fireplace was malfunctioning • type of gas used (propane/LP or natural gas) • purchase date Usually, we will ask you to return the part t