Winco DE2314 Series User Manual (English)

Questions and Answers:

E
ericjohnsonAug 5, 2025
What to do if my Winco Portable Generator engine cranks but will not start?
- B
  Brett PayneAug 5, 2025
  If the Winco Portable Generator engine cranks but won't start, it could be due to several reasons: * Improper fuel delivery to the unit. * The fuel supply might be shut off. * The fuel tank could be empty. * There might be air in the fuel system. * The engine fuel solenoid may not have opened. * A defective fuel pump or fuel solenoid. * A defective engine harness. * Improper battery voltage to the fuel pump or fuel solenoid.
M
Mark TranAug 9, 2025
How to troubleshoot a Winco DE2314 Portable Generator that won't crank when power fails?
- M
  Maria BarberAug 10, 2025
  If the Winco Portable Generator unit will not crank when power fails, it could be due to the following reasons: * Digital genset not in AUTO Transfer control switch not in AUTOMATIC position. * Incorrect wiring between ATS and genset. * Defective control relay in ATS. * Fuse(s) blown in the DSE 7310. * Defective DSE 7310. * Loose or dirty battery terminals. * Defective starter. * Defective start solenoid. * Low/dead battery.
E
Elizabeth VasquezAug 15, 2025
What causes a Winco Portable Generator engine not to crank?
- J
  Joseph MeltonAug 15, 2025
  If your Winco Portable Generator engine won’t crank, consider the following potential issues: * Low or dead battery. * Blown DC fuses. * Defective DSE 7310 or key switch. * Loose or dirty battery terminals. * Defective starter or start solenoid. * Locked up engine genset. * Defective engine harness. * Improper battery voltage to start solenoid, fuel pump, or fuel solenoid.
M
mackkarenAug 25, 2025
What to do if Winco DE2314 engine will not come up to speed after it starts?
- A
  Amy ClarkAug 25, 2025
  If the Winco Portable Generator engine will not come up to speed after it starts, check for these possible causes: * Insufficient fuel volume getting to the unit. * Fuel line is too small. * Fuel racks not open properly. * Defective governor. * AC short in generator components.
E
Erica WrightAug 30, 2025
How to fix no AC output from Winco DE2314 Portable Generator?
- C
  Chad CampbellAug 30, 2025
  If there is no AC output from the Winco Portable Generator, it could be due to: * Defective diode, voltage regulator, rotor, or stator. * Defective exciter rotor or exciter stator. * AC short in the output leads. * Defective/open generator output breaker. * Wiring error.
L
larsenchristinaSep 10, 2025
Why does my Winco Portable Generator engine start, then stop and the alarm light come on?
- J
  John MccarthySep 12, 2025
  If your Winco Portable Generator engine starts, then stops and the alarm light comes on, it could be due to: * Low engine oil pressure. * High engine water temperature. * Engine overspeed. * Engine overcrank. * No output from AC generator. * Loss of speed signal. * Loss of run signal.

Winco DE2314 Series Specifications

General

Fuel Type	Gasoline
Starting System	Recoil
Rated Watts	2300
Engine Type	4-Stroke OHV
Noise Level	68 dB
AC Output	120V, 19.2A
Outlet Types	2x 120V 20A (5-20R)
DC Output	12V

Summary

SAFETY INFORMATION

General Safety Guidelines

Covers essential safety instructions, definitions, and specific warnings like California Proposition 65.

Specific Hazard Categories

Details on Electrical Shock, Fire, Exhaust Gas, Noise, Cleanliness, and Servicing.

SPECIFICATIONS

DE2314 Standby Specifications

Technical details for DE2314 generators in standby mode.

DE2314 Prime Specifications

Technical details for DE2314 generators in prime mode.

DE2314 Generator Resistance

Electrical resistance measurements for DE2314 generator components.

DE2314 Engine Details

Information on the Isuzu 4LE2T engine for DE2314 models.

DE4014 Generator Specifications

DE4014 Standby Specifications

Technical details for DE4014 generators in standby mode.

DE4014 Prime Specifications

Technical details for DE4014 generators in prime mode.

DE4014 Generator Resistance

Electrical resistance measurements for DE4014 generator components.

DE4014 Engine Details

Information on the Isuzu 4LE2X engine for DE4014 models.

INTRODUCTION

Generator Testing Policy

Outlines factory testing procedures and rated output conditions.

Product Overview

Describes the engine-generator set, its components, and the DSE7310 controller.

Generator Set Identification

Explains the unit's data plate and component identification for assistance.

Engine Information Reference

Directs users to the engine operator's manual for detailed engine specifics.

Operating Derates

Details on how altitude and temperature affect generator output.

PREPARING THE UNIT

Start-up and Warranty Checklist

Instructions for completing the Start-Up Completion & Warranty Validation Form.

Unpacking and Inspection

Procedures for checking the received generator for damage and correct model.

Safe Lifting Procedures

Guidelines to prevent injury and equipment damage when lifting the generator.

INSTALLATION

General Installation Information

Notes on open power units, manual availability, and verifying specs.

Engine-Generator Set Mounting

Guidelines for securely bolting the unit to a solid base.

Ventilation Requirements

Crucial details on airflow for preventing overheating and damage.

EXHAUST INSTALLATION

Safe Exhaust Routing

Warnings about exhaust gas hazards and proper piping for safety.

Fuel Installation Guidelines

Advice on fuel supply location, minimizing line losses, and installation.

Installing Fuel Lines Safely

Instructions for fuel line connections, emphasizing vibration breaks.

Electrical Connection Notes

Guidance on wiring methods, NEC compliance, and wire sizing.

Generator Circuit Breaker Sizing

Recommendations for selecting the appropriate circuit breaker size.

GROUNDING

Grounding Requirements

Guidance on application-specific grounding and consulting professionals.

Vehicle-Mounted Grounding

Specific grounding requirements for generators mounted on vehicles.

Permanently Installed Grounding

Grounding for fixed installations, including bonded neutrals.

Transfer Switch Installation

Notes on ATS rating, protection, and installation recommendations.

CONTROL WIRING AND STARTUP

DC and Communication Wiring

Guidance on installing DC and communication wiring in separate conduit.

Remote Start and E-Stop Setup

Connecting remote start and emergency stop switches for operation.

Serial Communication Options

Information on DSE Net communication, RS232/RS485 ports.

INSTALLING THE BATTERY

Battery Installation Safety

Important safety precautions to observe before installing the battery.

BATTERY SAFETY AND SERVICE

Battery Handling Precautions

Safety warnings for handling batteries, including electrical shock and explosion risks.

Battery Servicing Guidelines

Procedures for refilling batteries and ensuring proper maintenance.

BATTERY CHARGER OPERATION

On-Board Charger Features

Details on the 1.5 amp three-stage charger for battery maintenance.

BLOCK HEATER

Block Heater Operation

Information on the 1500-watt heater and its thermostatic control.

STARTING PROCEDURE

Initial Start-up Safety

Critical warning about safety shutdowns during the first 10 seconds of operation.

LUBRICATION

Engine Oil Maintenance

Procedure for checking and refilling engine oil with proper grades.

COOLANT MANAGEMENT

Coolant Level and Temperature

Guidance on checking radiator coolant levels and operating temperatures.

PRE-START CHECKLIST

Checklist Completion Procedure

Instructions for completing the pre-start checklist before initial start-up.

CONTROL LAYOUT AND OPERATION

Control Panel Interface

Overview of buttons (STOP/RESET, MANUAL, START, AUTO, LAMP TEST) and their functions.

Status Indicators and Warnings

Explains protections, warnings, and shutdown indicators on the controller.

Manual Mode Operation

Step-by-step guide to starting and operating the generator in manual mode.

Three-Phase Voltage Checks

Specific checks for three-phase systems, including wild leg and rotation.

AUTO MODE OPERATION

Engaging Automatic Mode

How to activate and confirm the automatic start mode.

Automatic Transfer Switch (ATS) Testing

Procedures for testing the ATS and troubleshooting initial start-up faults.

CONTROL POWER MANAGEMENT

DSE7310 Power Usage

Details on the controller's power consumption and the power switch.

Battery Maintenance for Storage

Using the control power switch and solar chargers for battery maintenance during storage.

OPERATING CONDITIONS

Normal Operation Guidelines

Preventing wet stacking by operating the generator under load.

Harsh Environment Operation

Adapting operation and maintenance for dusty or extreme conditions.

Cold Weather Operation

Starting temperatures, fuel considerations, and enclosure heating for cold weather.

MAINTENANCE

Engine Oil Change

Step-by-step guide for draining and refilling engine oil.

Oil Filter Replacement

Instructions on how to replace the engine oil filter.

Coolant Change Procedure

Steps for draining and refilling the engine coolant.

COOLANT AND AIR FILTER MAINTENANCE

Refilling Coolant

Procedure for refilling coolant and bleeding air from the system.

Air Filter Replacement

Steps for removing, cleaning, and installing the air filter.

Radiator Cleaning Procedure

How to clean the radiator surfaces to remove deposits.

FUEL FILTER MAINTENANCE

Checking Water in Fuel Filter

Procedure for draining fluid from the fuel pre-filter.

Changing Fuel Filter

Instructions for replacing the fuel filter element and removing air.

ENGINE STORAGE PREPARATION

Long-Term Inactivity Preparation

Steps to prepare the engine for storage to prevent internal damage.

MAINTENANCE SCHEDULE

Planned Maintenance Tasks

Recommended maintenance intervals for regular service.

Extraordinary Maintenance Tasks

Recommended maintenance intervals for major service items.

TROUBLESHOOTING GUIDE

Unit or Engine Crank Failures

Diagnosing issues when the unit or engine fails to crank.

Engine Start-Up Problems

Troubleshooting engine crank but no start, and start-stop alarms.

Speed and Transfer Switch Issues

Diagnosing problems with engine speed, ATS transfer, and re-transfer.

No AC Output Diagnosis

Identifying causes for the generator producing no AC output.

WIRING SIZE SELECTION

Copper Wire Ampacity Table

Guide to selecting copper wire sizes based on ampacity and temperature.

Aluminum Wire Ampacity Table

Guide to selecting aluminum wire sizes based on ampacity and temperature.

ECM DIAGRAM

Engine Control Module Wiring

Diagram showing the wiring connections for the Engine Control Module (ECM).

DSE7310 WIRING DIAGRAM

DSE7310 Controller Connections

Diagram illustrating all wiring connections for the DSE7310 controller.

WIRING DIAGRAMS

Three-Phase Wye Wiring (High/Low Voltage)

Diagrams for three-phase Wye connections at high and low voltages.

AC WIRING CONFIGURATIONS

Three-Phase Delta Wiring

Diagram illustrating three-phase Delta AC wiring connections.

Single-Phase Double Delta Wiring

Diagram illustrating single-phase double Delta AC wiring connections.

WINCO LIMITED WARRANTY

Warranty Terms and Conditions

Covers warranty period, installation, maintenance, and use requirements.

Warranty Service Procedures

How to obtain warranty service and contact authorized centers.

Warranty Exclusions List

Specific items and circumstances not covered by the warranty.

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