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Davco DIESEL PRO 243 - User Manual

Davco DIESEL PRO 243
24 pages
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TABLE OF CONTENTS
Applications, Models, and Options....................................... 1
How it Works ........................................................... 1
“SEEING IS BELIEVING”
®
............................................... 2
Dimensions and Specifications..........................................3
Important Safety Precautions............................................ 4
Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Priming the Fuel System ................................................ 6
Water-in-Fuel (WIF) Sensor Installation .................................. 6
120VAC Overnight Heater Installation.................................... 7
12 or 24VDC Pre-heater Installation......................................8
Visual Diagnostics-Air vs. Vapor Bubbles................................. 9
Diagnostic Procedures for Air Leaks ....................................10
Visual Diagnostics with Clear Cover ....................................11
Diagnostic Procedures For Pre-heater/Overnight Heaters ...............12
Filter Change Procedure ...............................................13
Preventative Maintenance .............................................14
Check Valve Service ...................................................15
Service Part Numbers..................................................18
Warranty Policy ........................................................19
Parts Return Policy ....................................................20
2019 ©DAVCO Technology, LLC. Last updated 12-12-2019
FOR UPDATED INFORMATION VISIT WWW.DAVCO.COM
F1215 REV H
DIESEL PRO
®
243 TECHNICAL MANUAL
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Summary

APPLICATIONS, MODELS, AND OPTIONS

Applications

Lists types of vehicles and equipment the Diesel Pro 243 is intended for.

Models and Options

Details available configurations like base, heated, or with WIF sensor.

Fuel System Diagram

Illustrates the fuel flow path through the Diesel Pro unit.

SEEING IS BELIEVING

DIMENSIONS AND SPECIFICATIONS

SPECIFICATIONS

Lists physical dimensions, weight, flow rate, and pre-heater options.

FILTRATION PERFORMANCE AT 60 GPH

Provides data on coarse water, emulsified water removal, and dirt holding capacity.

PORT INTERFACE

Details the types of fuel line connections available for the unit.

IMPORTANT SAFETY PRECAUTIONS

General Safety Precautions

Outlines essential safety guidelines for using diesel fuel and the product.

WARNING: To prevent personal injury

Highlights specific hazards like scalding, fire, and inhalation risks during operation.

Government Regulations

Advises on handling fluids and contaminated materials per regulations.

INSTALLATION INSTRUCTIONS

Installation Location

Specifies where to mount the Diesel Pro unit within the fuel system.

Painting Precautions

Instructions on masking parts if the unit is to be painted.

Fuel Line Routing

Provides guidelines for connecting fuel lines to minimize restriction.

PRIMING THE FUEL SYSTEM

WATER-IN-FUEL (WIF) SENSOR INSTALLATION

120 VAC OVERNIGHT HEATER INSTALLATION

12 OR 24 VDC PRE-HEATER INSTALLATION

VISUAL DIAGNOSTICS-AIR VS. VAPOR BUBBLES

Air Bubbles

Explains how to identify and diagnose air leaks in the fuel system based on bubbles.

Vapor Bubbles

Describes vapor bubbles, their cause, and their non-impact on engine performance.

DIAGNOSTIC PROCEDURES FOR AIR LEAKS

II. Bubbles Not Visible:

Addresses air leaks when bubbles are not visible in the clear cover.

III. Excessive Restriction:

Guides on how to identify and address excessive fuel system restriction.

IV. Loss of Prime:

Explains the function of the check valve for maintaining prime.

V. To test for proper check valve operation

Provides steps to test the check valve's functionality.

VISUAL DIAGNOSTICS WITH CLEAR COVER

DIAGNOSTIC PROCEDURES FOR PRE-HEATER;OVERNIGHT HEATERS

Equipment Needed

Lists the tools required for testing pre-heaters and overnight heaters.

120 VAC Overnight Heater Test Procedure

Outlines the testing method for the 120VAC overnight heater.

12 VDC;24 VDC PTC Pre-heater Test Procedure

Details the testing procedure for 12VDC and 24VDC PTC pre-heaters.

FILTER CHANGE PROCEDURE

PREVENTATIVE MAINTENANCE

Environmental Concerns and Seasonal Maintenance

Advises on cleaning and lubrication for environmental conditions.

Weekly water drains

Procedure for draining accumulated water from the unit weekly.

During each filter change

Tasks to perform during each filter change, such as o-ring replacement.

Annual inspection

Recommendations for annual checks of electrical connections, fittings, and the unit.

CHECK VALVE SERVICE

SERVICE PART NUMBERS

SERVICE PARTS AND KITS

Lists part numbers for various components and kits for the Diesel Pro.

FILTERS* FOR DIESEL PRO 243

Lists part numbers for different micron ratings of EleMax filters.

PRE-HEATER PARTS

OVERNIGHT HEATER PARTS

WATER-IN-FUEL (WIF) SENSOR PARTS

WARRANTY POLICY

PARTS RETURN POLICY

Davco DIESEL PRO 243 Specifications

General IconGeneral
Housing MaterialAluminum
ApplicationDiesel
Flow Rate60-180 GPH
Heater OptionsAvailable
Fuel TypesDiesel, Biodiesel
Filter MediaProprietary coalescing media
WeightApproximately 10 lbs

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