Specifications; Wiring Diagram; Technical Service - Desa B50G Owner's Manual

Natural portable forced air heaters
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(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.
SPECIFICATIONS
WIRING
DIAGRAM
TECHNICAL
SERVICE
12
Gap Adjusting Screw
Blade
Gap Adjusting Screw
Figure 17 - Gap Adjusting Screw Locations
Output Rating (Btu/Hr.)
Fuel
Fuel Tank Capacity (U.S. Gal.)
Fuel Consumption (Gal. Per Hr.)
Electric Requirements
Amperage (Normal Run)
Motor RPM
Hot Air Output (CFM)
Air Pump Pressure (PSI)
Shipping Weight (Approximate Pounds)
Heater Weight Without Fuel (Approximate Pounds)
Green
Spark Plug
Ignitor
Motor
You may have further questions about operation or troubleshooting. If so, contact
DESA International's Technical Service Dept. at 1-800-323-5190.
.003"/.004" Gap
Measured With
Feeler Gauge
Rotor
Power Plug
120V 60HZ
White
Black
Green
White
White
White
Blue
Terminal
Board
Photocell
Red
Red
Red
Figure 19 - Wiring Diagram
Sandpaper
Figure 18 - Sanding Rotor
50,000
Use Only Kerosene
or No. 1 Fuel Oil
4.0
.40
120 V/60 Hz
2.0
1725
175
3.4
35
30
White
B
Flame
Blue
Out
Reset
Control
Button
R
102016

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