Desa B50G - Manual (Page 12)

12
102016
Blade
Rotor
.003"/.004" Gap
Measured With
Feeler Gauge
Gap Adjusting Screw
Sandpaper
Gap Adjusting Screw
Figure 18 - Sanding Rotor
Figure 17 - Gap Adjusting Screw Locations
(Pump Rotor, continued)
10. Install blades, pump plate, air
filters, and filter end cover.
11. Replace fan guard and upper
shell.
12. Adjust pump pressure (see
page 11).
Note: If rotor is still binding, pro-
ceed as follows.
13. Perform steps 1 through 6 (see
page 12).
14. Place fine grade sandpaper
(600 grit) on flat surface. Sand
rotor lightly in “figure 8” mo-
tion four times (see Figure 18).
15. Reinstall insert and rotor.
16. Perform steps 10 through 12
above.
Output Rating (Btu/Hr.) 50,000
Fuel Use Only Kerosene
or No. 1 Fuel Oil
Fuel Tank Capacity (U.S. Gal.) 4.0
Fuel Consumption (Gal. Per Hr.) .40
Electric Requirements 120 V/60 Hz
Amperage (Normal Run) 2.0
Motor RPM 1725
Hot Air Output (CFM) 175
Air Pump Pressure (PSI) 3.4
Shipping Weight (Approximate Pounds) 35
Heater Weight Without Fuel (Approximate Pounds) 30
SPECIFICATIONS
WIRING
DIAGRAM
White
Black
Blue
Green
Power Plug
120V 60HZ
Photocell
Spark Plug
Ignitor
Flame
Out
Control
B
Reset
Button
R
Red
Blue
White
White
White
White
Red
Red
Green
Terminal
Board
Motor
Figure 19 - Wiring Diagram
You may have further questions about operation or troubleshooting. If so, contact
DESA International's Technical Service Dept. at 1-800-323-5190. TECHNICAL
SERVICE