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Dayton Operating Instructions and Parts Manual
6
Dayton Portable
Oil-Fired Heaters
®
101421
Figure 8 - Flame-out Control Reset
Button, Models 3E218D and 3E219C
Operation (Continued)
5. Plug extension cord into standard 120
volt/60 hertz, three-hole, grounded
outlet. Heater will start when
extension cord is plugged into outlet.
If not, push in flame-out control reset
button (see Figures 7 and 8).
TO STOP HEATER
1. Unplug extension cord from outlet.
TO RESTART HEATER
1. Wait 2 minutes after stopping heater.
2. Repeat steps under To Start Heater.
NOTE: For automatic operation, use
Model 2E535 or Model 2E817 thermo-
stat (see Accessories, page 20).
Never service
heater while it is
plugged in, operating, or hot. Severe
burns and electrical shock can occur.
Maintenance
UPPER SHELL REMOVAL
1. Remove screws along each side of
heater using 5/16" nut-driver. These
screws attach upper and lower shells
together (see Figures 9 and 10).
2. Lift upper shell off.
3. Remove fan guard.
Upper Shell
Fan Guard
Figure 9 - Upper Shell Removal, Models
2E510D and 2E511D
Fan
Guard
Figure 10 - Upper Shell Removal,
Models 3E218D and 3E219C
FAN
IMPORTANT: Remove fan from motor
shaft before removing motor from
heater. The weight of the motor resting
on the fan could damage the fan pitch.
1. Remove upper shell.
2. Use 1/8" Allen wrench to loosen
setscrew which holds fan to motor
shaft.
3. Slip fan off motor shaft.
4. Clean fan using a soft cloth moist-
ened with kerosene or solvent.
5. Dry fan thoroughly.
6. (Models 2E510D, 2E511D, and
3E218D) Replace fan on motor shaft.
Place fan hub flush with end of
motor shaft (see Figure 11).
(Model 3E219C) Replace fan on
motor shaft. Make sure set screw is
touching back of flat surface on
motor shaft (see Figure 12, page 7).
7. Place setscrew on flat of shaft. Tighten
setscrew firmly (40-50 inch-pounds).
8. Replace fan guard and upper shell.
Figure 11 - Fan Cross Section, Models
2E510D, 2E511D, and 3E218D
Motor
Flush
Flame-out
Control Reset
Button
Upper
Shell
Motor
Shaft
Setscrew
Fan