Dayton Portable Oil-Fired Heaters - Operating Instructions and Parts Manual - Models 2E510D, 2E511D, 3E218D, and 3E219C

Oct 23, 2026

Operating Instructions and Parts Manual for Dayton portable oil-fired heaters covers models 2E510D, 2E511D, 3E218D, and 3E219C. It provides safety-focused guidance for assembly, installation, operation, and maintenance, including carbon monoxide risk, proper fueling procedures, and warning definitions. The manual includes unpacking steps, general specifications (ratings, fuel, capacities, motor RPM), shipping/weight figures, and electrical specifications (input and amperage).

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages24

Reading Time1 h 0 min

AccessFree to download

General Specifications

Models and Output Ratings

Fuel, Tank Capacity, Consumption, and Motor RPM

Hot Air Output, Air Pump Pressure, and Weights

Electrical Specifications

Electrical Input and Amperage

General Safety Information

Safety Warning Definitions

Carbon Monoxide Poisoning Hazards

Fueling Requirements

| Operating Instructions & Parts Manual | | | | 2E510D, 2E511D, 3E218D, and 3E219C | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 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.
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 2E511D | | | | | |
Figure 2 – Models 3E218D and 3E219C | | | | | GENERAL SPECIFICATIONS | | | | | | | | | | | Model | Output Rating Btu | Fuel | Fuel Tank Capacity Fuel Consumption
(U.S. Gallons) (U.S. Gallons/Hr.) | | | | | | Motor RPM | | 2E510D | 35,000 | Kerosene or No. 1 | fuel oil | | 3.0 | | 0.3 | | 1725 | | 2E511D | 55,000 | Kerosene or No. 1 | fuel oil | | 5.0 | | 0.4 | | 1725 | | 3E218D | 110,000 | Kerosene or No. 1 | fuel oil | | 9.0 | | 0.8 | | 3450 | | 3E219C | 150,000 | Kerosene or No. 1 | fuel oil 1 | | 3.5 | | 1.1 | | 3450 | | Model | Hot Air
Output (CFM) | Air Pump Pressure (PSI) | Shipping
(Pounds) | | Weight | | Heater Weight
(Pounds - without fuel) | | Spark Plug Gap (Inches) | | 2E510D | 165 | 3.0 | 38 | | | | 35 | | .055 | | 2E511D | 175 | 3.4 | 39 | | | | 36 | | .075 | | 3E218D | 490 | 4.5 | 65 | | | | 55 | | .075 | | 3E219C | 500 | 5.0 | 65 | | | | 55 | | .075 | Form 5S1792 Version B-For Reduction G016 .J © 1995 W.W. Grainger, Inc. ® Printed in U.S.A. 03430 0895/206/VCPVP Dayton Operating Instructions and Parts Manual Dayton® Portable Oil-Fired Heaters ELECTRICAL SPECIFICATIONS Amperage Model Electrical Input (during normal run) 2E510D 2E511D 3E218D 3E219C 120 Volt/60 Hertz 120 Volt/60 Hertz 120 Volt/60 Hertz 120 Volt/60 Hertz 2.0 2.0 4.5 4.5 Upper Shell Product Identification Hot Air Outlet Handle Lower Shell Fuel Tank Fan Guard Air Filter End Cover Fuel Cap Side Cover Figure 3 – Models 2E510D and 2E511D Flame-Out Control Power Cord Reset Button Hot Air Outlet Fuel Cap Upper Shell Figure 4 – Models 3E218D and 3E219C Flame-Out Control Reset Button Fan Guard Fuel Tank Power Cord Lower Shell Side Cover 101421 Models 2E510D, 2E511D, 3E218D, and 3E219C General Safety Information 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, operat ing and maintenance procedures or practices will be found that, if not carefully followed, WILL result in IMMEDIATE serious 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 severe personal injury or death. Under this heading, installation, operating, and maintenance procedures or practices will be found that, if not carefully followed, COU

FAQs

What is the intended use of the Dayton portable oil-fired heaters in this manual?

The heaters are primarily intended for indoor and outdoor temporary heating of buildings under construction, alteration, or repair.

What fueling rules does the manual emphasize?

Use only kerosene or No. 1 fuel oil, ensure qualified personnel follow regulations, extinguish all flames and allow the heater to cool before fueling, and inspect fuel lines for leaks before returning to service.

What safety risk related to carbon monoxide is described?

Carbon monoxide poisoning may lead to death, with early symptoms resembling the flu such as headaches, dizziness, and/or nausea; the manual instructs users to get fresh air immediately and have the heater serviced.

Oct 23, 2026

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