Desa RK150 Electric Heater User Manual


 
14
103252
7. Check for debris in pump. If
debris is found, blow out with
compressed air.
8. Install insert and rotor.
9. Check gap on rotor. Adjust to
.003"/.004" (.076-.101 mm) if
needed (see Figure 16).
Note:
Rotate rotor one full turn to
insure the gap is .003"/.004" (.076-
.101 mm) at tightest position. Adjust
if needed.
(Pump Rotor, continued)
10. Install blades, pump plate, air
lters, and lter end cover.
11. Replace fan guard and upper
shell.
12. Adjust pump pressure (see page
12).
Note:
If rotor is still binding,
proceed as follows.
13. Perform steps 1 through 6 (see
page 13).
14. Place ne grade sandpaper (600
grit) on at surface. Sand rotor
lightly in “figure 8 motion four
times (see Figure 17).
15. Reinstall insert and rotor.
16. Perform steps 10 through 12
above.
SPECIFICATIONS
Output Rating (Btu/Hr.) 150,000
Fuel Use Only Kerosene or No. 1 Fuel Oil
Fuel Tank Capacity (U.S. Gal./Liters) 13.5/51
Fuel Consumption (Gal. Per Hr./Liters Per Hr.) 1.1/4.16
Electric Requirements 220 volt/60 hertz
Amperage (Normal Run) 2
Amperage (Start) 9
Hot Air Output (CFM/CMM) 500/14.2
Motor RPM 3450
Figure 17 - Sanding Rotor
.003"/.004"
(.076-.101 mm) Gap
Measured With
Feeler Gauge
Gap Adjusting Screw
Gap Adjusting Screw
Blade
Rotor
Figure 16 - Gap Adjusting Screw Locations
Sandpaper