Desa 50 owner manual Specifications, Model Size

13.Perform steps 1 thru 6 (see page 16).

14.Place fine grade sandpaper (600 grit) on flat surface. Sand rotor lightly in “figure 8” motion four times (see Figure 30).

15.Reinstall insert and rotor.

16.Perform steps 10 thru 12 (see page 16).

Gap Adjusting Screw

.003"/.004" (.076-.101 mm) Gap Measured With Feeler Gauge

Blade

Rotor

Gap Adjusting Screw

Sandpaper

SPECIFICATIONS

Figure 29 - Gap Adjusting Screw Locations Figure 30 - Sanding Rotor

Model Size	35	50	70	100	150
Output Rating (Btu/Hr)	35,000	50,000	70,000	98,000	150,000
Fuel	Use Only Kerosene or No. 1 Fuel Oil
Fuel Tank Capacity
(U.S. Gal./Liters)	3/11.3	4/15.1	5/18.9	9/34	13.5/51
Fuel Consumption
(Gal. Per Hr/Liters Per Hr)	.26/.98	.37/1.40	.5/1.89	.74/2.80	1.12/
4.24
Nozzle Spray Angle	50°	50°	50°	60°	60°
Nozzle Spray Pattern	Solid Cone (All Models)
Electric Requirements	120 V/60 HZ (Same All Models)
Amperage (Normal Run)	1.7	2.0	2.3	3.2	4.4
Motor RPM	1725	1725	3450	3450	3450
Hot Air Output (CFM)	165	165	253	481	500

099618

17