Davco FUEL PRO 485 User Manual

F1485 REV A
2018 ©DAVCO Technology, LLC. Last Updated: 05/18/17
FOR UPDATED INFORMATION VISIT WWW.DAVCO.COM
TABLE OF CONTENTS
Applications, Models, and Options....................................... 1
How it Works ...........................................................1
“SEEING IS BELIEVING”
®
............................................... 2
Dimensions and Specifications..........................................3
E Important Safety Precautions .........................................4
Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
120VAC Overnight Heater Installation....................................6
Water-in-Fuel Sensor (WIF) Installation .................................. 6
12VDC/24VDC Pre-heater Installation ................................... 7
Visual Diagnostics - Air vs. Vapor Bubbles................................ 8
Visual Diagnostics with Clear Cover ..................................... 9
Diagnostic Procedures - Air Leaks ......................................10
Diagnostic Procedures - Check Valve and Heater Testing ................11
Service Procedure - Bypass Valve.......................................12
Filter Change Procedure ...............................................13
Preventative Maintenance .............................................14
Service Part Numbers..................................................15
Warranty Policy ........................................................17
Parts Return Policy ....................................................18
TECHNICAL MANUAL FOR DTNA
FUEL PRO 485

Davco FUEL PRO 485 Specifications

General

Brand	Davco
Model	FUEL PRO 485
Category	Water Filtration Systems
Language	English

Summary

APPLICATIONS, MODELS, AND OPTIONS

Applications 2017 engine models

Details engine models compatible with the Fuel Pro 485 system.

Models and Options

Lists available models and optional features for the Fuel Pro 485.

HOW IT WORKS

"SEEING IS BELIEVING"®

DIMENSIONS AND SPECIFICATIONS

IMPORTANT SAFETY PRECAUTIONS

INSTALLATION INSTRUCTIONS

Mounting the Fuel Pro

Guidelines for physically mounting the Fuel Pro unit in the system.

Fuel Line Routing

Recommendations for routing fuel lines to minimize restriction and prevent issues.

Priming the Fuel System

Procedure for removing air from the fuel system after installation or filter changes.

120VAC OVERNIGHT HEATER INSTALLATION

WATER-IN-FUEL SENSOR (WIF) INSTALLATION

12VDC/24VDC PRE-HEATER INSTALLATION

VISUAL DIAGNOSTICS - AIR VS. VAPOR BUBBLES

VISUAL DIAGNOSTICS WITH CLEAR COVER

DIAGNOSTIC PROCEDURES - AIR LEAKS

DIAGNOSTIC PROCEDURES - CHECK VALVE AND HEATER TESTING

SERVICE PROCEDURE - BYPASS VALVE

FILTER CHANGE PROCEDURE

PREVENTATIVE MAINTENANCE

SERVICE PART NUMBERS

WARRANTY POLICY

PARTS RETURN GENERAL POLICY