(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 |
|
.003"/.004" Gap | Sandpaper |
Measured With |
|
Feeler Gauge |
|
Blade |
|
Rotor |
|
Gap Adjusting Screw | Figure 18 - Sanding Rotor |
| |
Figure 17 - Gap Adjusting Screw Locations |
|
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 |
Power Plug 120V 60HZ
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| White |
| Black |
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| Green |
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| White |
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| White | B |
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| Green | White |
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| Flame |
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| Terminal | White | Blue | Blue |
| |||
| Spark Plug | Out | Reset | ||||||
Motor | Ignitor | ||||||||
| Board |
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| Control | Button | |||
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| Photocell | |||||
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| Red |
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| Red |
| R |
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| Red |
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| |
Figure 19 - Wiring Diagram
You may have further questions about operation or troubleshooting. If so, contact DESA International's Technical Service Dept. at
102016
