Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or
property damage! Retain instructions for future reference.
®
2E510D, 2E511D, 3E218D, and 3E219C
Dayton Portable
Oil-Fired Heaters
Description
The Dayton models 2E510D, 2E511D, 3E218D, and 3E219C heaters are 30,000 to
150,000 Btu/Hr heaters. These heaters use Kerosene #1 fuel oil for combustion
and electricity to run the motor. They are primarily intended for indoor and
outdoor temporary heating of buildings under construction, alteration, or repair.
They may be used in agricultural, industrial, and commercial environments.
Unpacking
1.Remove all packing items supplied
with heater for shipment.
2.Remove all items from carton.
3.Check heater for any shipping
damage. If heater is damaged,
promptly inform dealer where you
bought heater.
Figure 1 – Models 2E510D and 2E511DFigure 2 – Models 3E218D and 3E219C
Make certain you read and understand
all warnings. Keep these instructions for
reference. They are your guide to safe
and proper operation of this heater.
Safety information appears throughout
these instructions. Pay close attention to
them. Below are definitions for the safety
information listed throughout this manual.
Under this heading,
installation, operating and maintenance procedures or
practices will be found that, if not
carefully followed, WILL result in IMMEDIATE serious personal injur y or death.
Under this head-
ing, installation,
operating, and maintenance procedures or practices will be found that, if
not carefully followed, COULD result in
severe personal injury or death.
Under this heading,
installation, operating, and maintenance procedures or
practices will be found that, if not carefully
followed, COULD result in minor personal
injury, product or property damage.
IMPORT ANT : Every possible circumstance
that might involve a hazard cannot be
anticipated. The warnings in this manual
and on tags or decals affixed to the unit
are therefore not all-inclusive. If a
procedure, work method, or operating
technique not specifically recommended
by Dayton is used, you must make sure it
is safe for you and others. You should
also ensure that equipment will not be
damaged or made unsafe by the operating or maintenance method you choose.
Carbon monoxide
poisoning may lead
to death! Carbon monoxide poisoning:
Some people are more affected by
carbon monoxide than others. Early
signs of carbon monoxide poisoning
resemble the flu, with headaches,
dizziness, and/or nausea. If you have
these signs, the heater may not be
working properly. Get fresh air at
once! Have heater serviced.
Improper use of
this heater can
cause serious injury or death from
burns, fire, explosion, electrical shock,
and carbon monoxide poisoning.
Make certain you read and understand
all warnings. Keep these instructions
for reference. They are your guide to
safe and proper operation of this
heater.
• Use only kero-
sene or No. 1 fuel
oil to avoid risk of fire or explosion.
Never use gasoline, naphtha, paint
thinners, alcohol, or other highly
flammable fuels.
• Fueling
a) Personnel involved with fueling
shall be qualified and thoroughly
familiar with the manufacturer's
instructions and applicable federal,
state, and local regulations regarding the safe fueling of heating units.
b) Only the type of fuel specified on
the heater's data plate shall be used.
c) All flame, including the pilot
light, if any, shall be extinguished
and the heater allowed to cool, prior
to fueling.
d) During fueling, all fuel lines and
fuel-line connections shall be
inspected for leaks. Any leaks shall
be repaired prior to returning the
heater to service.
e) At no time shall more than one
day's supply of heater fuel be stored
inside a building in the vicinity of
the heater. Bulk fuel storage shall be
outside the structure.
f) All fuel storage shall be located a
minimum of 25 feet from heaters,
torches, welding equipment, and
similar sources of ignition (exception: the fuel reservoir integral with
the heater unit).
g) Whenever possible, fuel storage
shall be confined to areas where
floor penetrations do not permit fuel
to drip onto or be ignited by a fire at
lower elevation.
h) Fuel storage shall be in accordance with the federal, state, or
local authority having jurisdiction.
• Never use heater where gasoline,
paint thinner, or other highly
flammable vapors are present.
• Follow all local ordinances and codes
when using heater.
• Use only in well-vented areas. Provide
at least three square feet of fresh,
outside air for each 100,000 BTU/Hr of
rating. This heater produces carbon
monoxide, which is listed by the
State of California as a reproductive
toxin under Proposition 65.
• Use only in places free of flammable
vapors or high dust content.
• Use only with the electrical voltage
and frequency specified on model
plate.
• Use only a three-prong, grounded
extension cord.
101421
®
3
Dayton Operating Instructions and Parts Manual
®
Dayton Portable
Oil-Fired Heaters
General Safety Information
(Continued)
• Heaters used in the vicinity of
tarpaulins, canvas, or similar enclosure materials shall be located a safe
distance from such materials. The
recommended minimum safe distance is 10 feet. It is further recommended that these enclosure
materials be of a fire retardant
nature. These enclosure materials
shall be securely fastened to prevent
them from igniting or from upsetting
the heater due to wind action.
• Minimum heater clearances from
combustibles:
Outlet: 8 Ft.Sides: 4 Ft.
Top: 4 Ft.Rear: 4 Ft.
• Locate heater on a stable and level
surface while hot or running or a fire
may occur.
• When moving or storing heater, keep
heater in a level position or fuel
spillage may occur.
• Keep children and animals away
from heater.
• Unplug heater when not in use.
• When used with thermostat, heater
may start anytime.
• Never use heater in living or sleeping areas.
• Never block air inlet (rear) or air
outlet (front) of heater.
• Never move, handle, refuel, or
service a hot, operating, or pluggedin heater.
• Never attach duct work to front or
rear of heater.
THEORY OF OPERATION
THE FUEL SYSTEM: The air pump
forces air through the air line. The air
is then pushed through the burner
head nozzle. This air causes fuel to
lift from the tank. A fine mist of fuel
is sprayed into the combustion
chamber.
THE AIR SYSTEM: The motor turns the
fan. The fan pushes air into and
around the combustion chamber. This
air is heated and provides a stream of
clean, hot air.
THE IGNITION SYSTEM: The electronic
ignitor sends voltage to the spark
plug. The spark plug ignites the fuel
and air mixture.
THE FLAME-OUT CONTROL SYSTEM:
This system causes the heater to shut
down if the flame goes out.
Combustion
Chamber
Clean
Heated
Air Out
Fuel
Tank
Nozzle
Air For Fuel
System
FUELS
Use only kerosene
avoid risk of fire or explosion. Never
use gasoline, naphtha, paint thinners,
alcohol, or other highly flammable
fuels.
or No. 1 fuel oil to
Do not use heavy fuels such as No. 2
fuel oil or No. 2 Diesel. Using heavy
fuels will result in:
• clogged fuel filter and nozzle
• carbon build-up on spark plug
• the need of non-toxic anti-icer in
fuel during very cold weather
IMPORTANT: Use a KEROSENE ONL Y
container. Be sure storage container is
clean. Foreign matter such as rust, dirt, or
water will cause the flame-out control to
shut down heater. For eign matter may also
require you to clean fuel system often.
Spark
Burner
Plug
Head
Fuel
Filter
Air For Combustion and Heating
Motor
Air Line
To Burner
Fan
Air Pump
Air Intake
Filter
Electronic
Ignitor
Fuel
Cool
Air In
Air
Output
Filter
Figure 5 - Cross Section Operational View
4
101421
Dayton Operating Instructions and Parts Manual
Models 2E510D, 2E511D, 3E218D, and 3E219C
General Safety Information
(Continued)
ASSEMBLY
(For Models 3E218D and 3E219C Only)
These models are furnished with
wheels and handles. Wheels, handles,
and the mounting hardware are found
in the shipping carton.
TOOLS NEEDED
• Medium Phillips Screwdriver
• 3/8" Open or Adjustable Wrench
• Hammer
1.Slide axle through wheel support
frame. Install wheels on axle.
Front Handle
Rear Handle
Screw
Hot Air
Outlet
Fuel
Tank
Flange
Wheel Support
Frame
Nut
Extended
Axle
Cap Nut
Figure 6 - Wheel and Handle Assembly,
Models 3E218D and 3E219C Only
101421
Wheel
Hub
IMPORTANT: When installing wheels,
point extended hub of wheels toward
wheel support frame (see Figure 6).
2. Place cap nuts on axle ends. Gently
tap with hammer to secure.
3. Place heater on wheel support
frame. Make sure air inlet end (rear)
of heater is over wheels. Line up
holes on fuel tank flange with holes
on wheel support frame.
4. Place front handle and rear handle on
top of fuel tank flange. Insert screws
through handles, fuel tank flange,
and wheel support frame. Attach nut
finger tight after inserting each screw.
5. After inserting all screws, tighten
nuts firmly.
VENTILATION
Follow the mini-
mum fresh, outside
air ventilation requirements. If proper
fresh, outside air ventilation is not
provided, carbon monoxide poisoning
can occur. Provide proper fresh,
Air
outside air ventilation before running
Inlet
heater.
Provide a fresh air opening of at least
three square feet for each 100,000
Btu/Hr rating. Provide extra fresh air if
more heaters are being used.
Example: A 150,000 Btu/Hr heater
requires one of the following:
• a two-car garage door raised six
inches
• a single-car garage door raised
nine inches
• two, thirty-inch windows raised
twelve inches
Operation
Review and
understand the
warnings in the Safety Information
Section. They are needed to safely
operate this heater. Follow all local
codes when using this heater.
TO START HEATER
1.Follow all ventilation and safety
information.
2.Fill fuel tank with kerosene or No. 1
fuel oil.
3.Attach fuel cap.
4.Plug power cord of heater into
three-prong, grounded extension
cord. Extension cord must be at least
six feet long.
EXTENSION CORD WIRE SIZE
REQUIREMENTS
• 6 to 10 feet long, use 18 AWG
rated cord.
• 11 to 100 feet long, use 16 AWG
rated cord.
• 101 to 200 feet long, use 14 AWG
rated cord.
Flame-out Control
Reset Button
Figure 7 - Flame-out Control Reset
Button, Models 2E510D and 2E511D
®
5
Dayton Operating Instructions and Parts Manual
®
Dayton Portable
Oil-Fired Heaters
Operation (Continued)
Flame-out
Control Reset
Button
Figure 8 - Flame-out Control Reset
Button, Models 3E218D and 3E219C
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.
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
Upper
Shell
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 moistened 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.
Fan
Motor
Setscrew
NOTE: For automatic operation, use
Model 2E535 or Model 2E817 thermostat (see Accessories, page 20).
Maintenance
Never service
heater while it is
plugged in, operating, or hot. Severe
burns and electrical shock can occur.
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.
6
Flush
Motor
Shaft
Figure 11 - Fan Cross Section, Models
2E510D, 2E511D, and 3E218D
101421
Dayton Operating Instructions and Parts Manual
PRESSURE ADJUST
P
Models 2E510D, 2E511D, 3E218D, and 3E219C
Maintenance (Continued)
Motor
Fan
Setscrew
Figure 12 - Fan Cross Section, Model
3E219C
AIR OUTPUT, AIR INTAKE, AND LINT
FILTERS
1. Remove upper shell (see Figure 10).
2.Remove filter end cover screws using
5/16" nut-driver.
3.Remove filter end cover.
4.Replace air output and lint filters.
5.Wash and dry with soap and water
or replace air intake filter.
6.Replace filter end cover.
7.Replace fan guard and upper shell.
IMPORTANT: Do not oil filters.
Air Intake Filter
Lint Filter
Air Output Filter
Figure 13 - Air Output, Air Intake, and
Lint Filters, Models 2E510D and 2E511D
101421
Motor
Shaft
Filter End Cover
Fan Guard
Air Intake Filter
Filter End Cover
Lint
Filter
Air Output
Filter
Figure 14 - Air Output, Air Intake, and
Lint Filters, Models 3E218D and 3E219C
Fan Guard
PUMP PRESSURE ADJUSTMENT
1.Remove pressure gauge plug from
filter end cover (see Figure 15).
2.Install accessory pressure gauge (part
number HA1180) (see Figure 16).
3.Start heater (see Operation, page 5).
Allow motor to reach full speed.
4.Adjust pressure. Turn relief valve to
right to increase pressure. Turn relief
valve to left to decrease pressure.
See specification chart below for
correct pressure for each model.
5.Remove pressure gauge. Replace
pressure gauge plug in filter end cover.
Pressure
Gauge Plug
Figure 15 - Pressure Gauge Plug
Removal
Pressure
Gauge
Figure 16 - Adjusting Pump Pressure
Relief
Valve
FUEL FILTER
1.Remove side cover screws using
5/16" nut-driver.
2.Remove side cover.
3.Pull upper fuel line off fuel filter
neck (see Figure 17, page 8).
4.Carefully pry bushing, fuel filter, and
lower fuel line (Models 3E218D and
3E219C only) out of fuel tank (see
Figure 18, page 8).
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7
Dayton Operating Instructions and Parts Manual
®
Dayton Portable
Oil-Fired Heaters
Maintenance (Continued)
5.Wash fuel filter with clean fuel and
replace in tank.
6.Attach upper fuel line to fuel filter
neck.
7.Replace side cover.
Fuel Filter
Side
Cover
Figure 17 - Fuel Filter Removal, Models
2E510D and 2E511D
Fuel Filter, Bushing, and
Lower Fuel Line
Side
Cover
Figure 18 - Fuel Filter Removal, Models
3E218D and 3E219C
Upper Fuel Line
Upper
Fuel
Line
SPARK PLUG
(Models 2E510D and 2E511D)
1. Remove upper shell (see page 6).
2. Remove fan (see page 6).
3. Remove fuel and air line hoses from
nozzle assembly.
4. Remove spark plug wire from spark
plug.
5. Remove two screws using 5/16" nutdriver and remove burner strap.
6. Place hex-body of spark plug into
vise and tighten.
7. Remove spark plug mounting nut
using 11/16" open-end wrench.
8. Remove burner strap from spark plug.
Combustion
Chamber
Nozzle
Assembly
Air Line
Hose
Figure 19 - Spark Plug Removal, Models
2E510D and 2E511D
Figure 20 - Spark Plug Gap, Models
2E510D and 2E511D
Spark Plug
Mounting Nut
Burner Strap
Spark Plug
Wire
Spark Plug
Fuel Line
Hose
Bend Here to
Adjust Gap
Gap
Burner Strap
45°
Figure 21 - Spark Plug Rotation, Models
2E510D and 2E511D
9. Clean and regap spark plug electrodes to .055" 2E510D and .075"
2E511D gap.
10.Replace burner strap onto spark
plug. Rotate burner strap to position
spark plug electrodes (see Figure 21).
11.Tighten spark plug with spark plug
mounting nut.
12.Release hex-body of spark plug
from vise.
13.Replace burner strap onto combustion chamber.
14. Attach spark plug wire to spark plug.
15.Attach fuel and air line hoses to
nozzle assembly.
16.Replace fan (see page 6).
17.Replace fan guard and upper shell.
SPARK PLUG
(Models 3E218D and 3E219C)
1.Remove upper shell (see page 6).
2.Remove fan (see page 6).
3.Remove spark plug wire from spark
plug.
4.Remove spark plug from burner
head using 13/16" open-end wrench.
101421
8
Dayton Operating Instructions and Parts Manual
Models 2E510D, 2E511D, 3E218D, and 3E219C
Maintenance (Continued)
Burner
Head
Spark Plug
Wire
Spark Plug
Figure 22 - Spark Plug Removal, Models
3E218D and 3E219C
5. Clean and regap spark plug electrodes to .075" gap.
6. Install spark plug in burner head.
7. Attach spark plug wire to spark plug.
Bend Here
to Adjust
Gap
.075
Gap
3. Remove fuel and air line hoses from
nozzle assembly.
Combustion
Chamber
Nozzle
Assembly
Air Line
Hose
Figure 24 - Removing Air and Fuel Line
Hoses, Models 2E510D and 2E511D
Fuel Line
Hose
4. Turn nozzle assembly 1/4 turn to
left and pull toward motor to
remove (see Figure 25).
5. Place plastic hex-body into vise and
lightly tighten.
6. Carefully remove nozzle from the
nozzle adapter using 5/8" socket
wrench.
Nozzle
Face
Nozzle
Sleeve
Nozzle
Nozzle Adapter
Air Line
Fitting
Figure 26 - Nozzle and Nozzle Adapter,
Models 2E510D and 2E511D
Fuel Line
Fitting
Figure 23 - Spark Plug Gap, Models
3E218D and 3E219C
8. Replace fan (see page 6).
9. Replace fan guard and upper shell.
NOZZLE
(Models 2E510D and 2E511D)
1. Remove upper shell (see page 6).
2. Remove fan (see page 6).
101421
Burner Strap
Nozzle
Assembly
Figure 25 - Removing Nozzle Assembly,
Models 2E510D and 2E511D
9
7. Blow compressed air through face
of nozzle. This will free any dirt in
nozzle area.
8. Inspect nozzle sleeve for damage.
9. Replace nozzle into nozzle adapter
until nozzle seats. Tighten 1/3 turn
more using 5/8" socket wrench (4045 inch-pounds).
10.Attach nozzle assembly to burner
strap.
11.Attach fuel and airline hoses to
nozzle assembly.
12.Replace fan (see page 6).
13.Replace fan guard and upper shell.
®
Dayton Operating Instructions and Parts Manual
PFA/P 056B
®
Dayton Portable
Oil-Fired Heaters
Maintenance (Continued)
NOZZLE
(Models 3E218D and 3E219C)
1. Remove upper shell (see page 6).
2. Remove fan (see page 6).
3. Remove fuel and air line hoses
from burner head.
4. Remove spark plug wire from spark
plug.
5. Remove spark plug from burner
head using 13/16" open-end
wrench.
6. Remove three screws using 5/16"
nut-driver and remove burner head
from combustion chamber.
Combustion
Chamber
Screw
Air Line
Hose
0 BURNER HEAD DOM.PFA/P 021A
Figure 27 - Removing Burner Head,
Models 3E218D and 3E219C
7. Place burner head into vise and
lightly tighten.
8. Carefully remove nozzle from
burner head using 5/8" socket
wrench (see Figure 28).
9. Blow compressed air through face
of nozzle. This will free any dirt in
nozzle area.
Burner Head
Spark Plug
Fuel Line
Hose
Spark
Plug
Wire
Nozzle Face
Nozzle Sleeve
Nozzle
Burner
Head
Air Line
Fitting
Figure 28 - Removing Nozzle, Models
3E218D and 3E219C
Fuel
Line
Fitting
10.Inspect nozzle sleeve for damage.
11.Replace nozzle into burner head and
tighten firmly (80-110 inch-pounds).
12.Attach burner head to combustion
chamber.
13.Install spark plug in burner head.
14. Attach spark plug wire to spark plug.
15.Attach fuel and airline hoses to
burner head.
16.Replace fan (see page 6).
17.Replace fan guard and upper shell.
PUMP ROTOR
(Procedure if rotor is binding)
1. Remove upper shell (see page 6).
2. Remove filter end cover screws
using 5/16" nut-driver.
3. Remove filter end cover and air
filters.
4. Remove pump plate screws using
5/16" nut-driver.
Blade
Pump Plate
Air Intake Filter
Filter End Cover
Insert
Rotor
Air Output Filter
Fan Guard
Figure 29 - Rotor Location, Models
2E510D and 2E511D
Blade
Pump Plate
Air Intake Filter
Filter End Cover
Insert
Rotor
R-DomesticPFA/P 059A
Air Output Filter
Fan Guard
Figure 30 - Rotor Location, Models
3E218D and 3E219C
5. Remove pump plate.
6. Remove rotor, insert, and blades.
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" if needed (see Figure 31,
page 11).
101421
10
Dayton Operating Instructions and Parts Manual
Models 2E510D, 2E511D, 3E218D, and 3E219C
Maintenance (Continued)
Gap Adjusting
Screw
.003"/.004"
Gap Measured
with Feeler
Gauge
Rotor
Blade
Gap Adjusting
Screw
Figure 31 - Gap Adjusting Screw
Locations
NOTE: Rotate rotor one full turn to
insure the gap is .003"/.004" at
tightest position. Adjust if needed.
10.Install blades, pump plate, air
filters, and filter end cover.
11.Replace fan guard and upper shell.
12.Adjust pump pressure (see page 7).
NOTE: If rotor is still binding, proceed
as follows.
13.Perform steps 1 through 6 (see
page 10).
14.Place fine grade sandpaper (600
grit) on flat surface. Sand rotor
lightly in “figure 8” motion four
times (see Figure 32).
15.Reinstall insert and rotor.
16.Perform steps 10 through 12 above.
Sandpaper
Figure 32 - Sanding Rotor
Storing Trans
porting, or
Shipping
NOTE: If shipping, transport companies
require fuel tanks to be empty.
1. Drain fuel tank.
NOTE: Some models have drain plug on
underside of fuel tank. If so, remove drain
plug to drain all fuel. If heater does not
have drain plug, drain fuel through fuel
cap opening. Be sure all fuel is removed.
2. Replace drain plug if provided.
3. If any debris is noted in old fuel, add
1 or 2 quarts of clean kerosene to
tank, stir, and drain again. This will
prevent excess debris from clogging
filters during future use.
4. Replace fuel cap or drain plug. Properly dispose of old and dirty fuel.
Check with local automotive service
stations that recycle oil.
5. If storing, store heater in dry place.
Make sure storage place is free of dust
and corrosive fumes.
IMPORTANT: Do not store kerosene over
summer months for use during next heating season. Using old fuel could damage
heater.
Preventative Maintenance Schedule
Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur.
Item
How Often
Fuel tankFlush every 150-200 hours of operation or as needed.See Storing, Transporting, or Shipping,
Air output andReplace every 500 hours of operation or once a year.See Air Output, Air Intake, and Lint
lint filtersFilters, page 7.
Air intake filterWash and dry with soap and water every 500 hours ofSee Air Output, Air Intake, and Lint
operation or as needed.Filters, page 7.
Fuel filterClean twice a heating season or as needed.See Fuel Filter, page 7.
Spark plugClean and regap every 600 hours operation or replace as needed.See Spark Plug, page 8.
Fan bladesClean every season or as needed.See Fan, page 6.
MotorNot required/permanently lubricated.
101421
11
How To
above.
®
Dayton Operating Instructions and Parts Manual
2E510D, 2E511D, 3E218D, and 3E219C
For Replacement Parts, call 1-800-323-0620
Dayton Portable
Please provide following information:
-Model number
-Serial number (if any)
Oil-Fired Heaters
-Part descriptions and number as shown in parts list
Address parts correspondence to:
Grainger Parts Operations
P.O. Box 3074
1657 Shermer Road
Northbrook, IL 60065-3074
Figure 33 - Motor and Pump Assembly for
Models 2E510D and 2E511D
®
1
2
3
4
5
6
18
17
16
15
14
1
2
4
5
7
8
9
13
11
10
12
Figure 34 - Burner Head Assembly for
Models 3E218D and 3E219C
3
7
6
17
10
11
9
12
8
7
5
2
4
6
3
1
16
15
14
Figure 35 - Motor and Pump Assembly for
Models 3E218D and 3E219C
2
13
101421
12
Dayton Operating Instructions and Parts Manual
Models 2E510D, 2E511D, 3E218D, and 3E219C
Replacement Parts List
2E510D, 2E511D, 3E218D, and 3E219C
Models 2E510D, 2E511D, 3E218D and 3E219C Portable Oil-Fired Heaters
Motor and Pump Assembly for Models 2E510D and 2E511D - Figure 33
Air Gauge KitHA1180HA1180HA1180HA1180
Standard Wheels and Handle KitHA1206HA1206————
Heavy Duty Wheels and Handle KitHA1202HA1202————
Interchangable Thermostat2E535 or 2E817 for All Models (2E535 is Hydraulic, 2E537 is Bi-Metal)
20
101421
Dayton Operating Instructions and Parts Manual
Models 2E510D, 2E511D, 3E218D, and 3E219C
Wiring Diagrams
Power Plug
120V/60Hz
White
White
Motor
Green
Ignitor
Spark Plug
Terminal
Board
Red
Red
Figure 40 - Wiring Diagram for Models 2E510D and 2E511D
White
White
Motor
Green
Ignitor
Spark Plug
Terminal
Board
Red
Red
White
Power Plug
120V/60Hz
White
White
Red
White
Green
Green
Red
Black
White
Blue
Photocell
Black
White
Blue
Photocell
Blue
Blue
B
Flame-
Out
Control
R
B
Flame-
Out
Control
R
Reset
Button
Reset
Button
Black
Figure 41 - Wiring Diagram for Models 3E218D and 3E219C
101421
Relay
Red
®
21
Dayton Operating Instructions and Parts Manual
®
Dayton Portable
Oil-Fired Heaters
Troubleshooting Chart
Symptom
Heater ignites, but flame-out control
shuts off heater after a short period of
time
Heater will not ignite, but motor runs
for a short period of time
Never service heater while it is plugged in, operating, or hot.
Severe burns and electrical shock can occur.
Possible Cause(s)
1.Wrong pump pressure
2. Dirty air output, air intake and lint filters
3.Dirty fuel filter
4.Dirt in nozzle
5.Dirty photocell lens
6.Bad flame-out control
1.Wrong pump pressure
2.Carbon deposits on spark plug and/
or improper gap
3.Dirty fuel filter
4.Dirt in nozzle
5.Water in fuel tank
Corrective Action
1. See Pump Pressure Adjustment, page 7
2.See Air Output, Air Intake and LintFilters, page 7
3.See Fuel Filter, page 7
4.See Nozzle, page 9
5.Clean photocell lens
6.Replace flame-out control
1. See Pump Pressure Adjustment, page 7
2.See Spark Plug, page 8
3.See Fuel Filter, page 7
4.See Nozzle, page 9
5.Drain and flush fuel tank with clean
kerosene. See Storing, Transporting,or Shipping, page 11
Motor does not start when heater is
plugged in, fan rotates slowly or does
not turn
High Voltage!
6.Electronic ignitor not
grounded
7.Bad electronic ignitor
1.Flame-out control not reset
2.Solid state relay not
allowed to reset
3.Binding pump rotor
22
6.Make sure electronic ignitor mounting is tight
7.Replace electronic ignitor
1.Press flame-out control reset button
2.Wait two minutes before trying to
restart heater
Dayton One-Year Limited Warranty. Portable Oil-Fired heaters, Models 2E510D, 2E511D, 3E218D and 3E219C, are warranted by Dayton
Electric Mfg. Co. (Dayton) to the original user against defects in workmanship or materials under normal use for one year after date of purchase.
Any part which is determined to be defective in material or workmanship and returned to an authorized service location, as Dayton designates,
shipping costs prepaid, will be, as the exclusive remedy, repaired or replaced at Dayton’s option. For limited warranty claim procedures, see
PROMPT DISPOSITION below. This limited warranty gives purchasers specific legal rights which vary from state to state.
Limitation of Liability. To the extent allowable under applicable law, Dayton’s liability for consequential and incidental damages is expressly
disclaimed. Dayton’s liability in all events is limited to, and shall not exceed, the purchase price paid.
Warranty Disclaimer. Dayton has made a diligent effort to illustrate and describe the products in this literature accurately; however, such
illustrations and descriptions are for the sole purpose of identification, and do not express or imply a warranty that the products are
merchantable, or fit for a particular purpose, or that the products will necessarily conform to the illustrations or descriptions.
Except as provided below, no warranty or affirmation of fact, expressed or implied, other than as stated in “LIMITED WARRANTY” above is
made or authorized by Dayton.
Product Suitability. Many states and localities have codes and regulations governing sales, construction, installation, and/or use of products
for certain purposes, which may vary from those in neighboring areas. While Dayton attempts to assure that its products comply with such
codes, it cannot guarantee compliance, and cannot be responsible for how the product is installed or used. Before purchase and use of a
product, please review the product application, and national and local codes and regulations, and be sure that the product, installation, and
use will comply with them.
Certain aspects of disclaimers are not applicable to consumer products; e.g., (a) some states do not allow the exclusion or limitation of incidental
or consequential damages, so the above limitation or exclusion may not apply to you; (b) also, some states do not allow limitations on how
long an implied warranty lasts, consequently the above limitation may not apply to you; and (c) by law, during the period of this limited
warranty, any implied warranties of merchantability or fitness for a particular purpose applicable to consumer products purchased by
consumers, may not be excluded or otherwise disclaimed.
Prompt Disposition. Dayton will make a good faith effort for prompt correction or other adjustment with respect to any product which proves
to be defective within limited warranty. For any product believed to be defective within limited warranty, first write or call dealer from whom
product was purchased. Dealer will give additional directions. If unable to resolve satisfactorily, write to Dayton at address below, giving dealer’s
name, address, date and number of dealer’s invoice, and describing the nature of the defect. Title and risk of loss pass to buyer on delivery
to common carrier. If product was damaged in transit to you, file claim with carrier.
Manufactured for Dayton Electric Mfg. Co., 5959 W. Howard St., Niles, Illinois 60714 U.S.A.
Manufactured for Dayton Electric Mfg. Co.
Niles, Illinois 60714
101421 01
NOT A UPC
101421-01
Rev. C
03/98
®
Version B - For Reduction G016.J
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