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Denyo DCA-20ESK - User Manual

Denyo DCA-20ESK
47 pages
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No. B18443 01404A
INSTRUCTION MANUAL
DIESEL GENERATOR
Before using, be sure to read this manual for the sake of safety.
Be sure to observe the items under symbol marks " WARNING"
and " CAUTION" for the sake of safety.
Always keep this manual at your machine for the sake of safety.
DCA-13ESK
DCA-15ESK
DCA-20ESK
DCA-25ESK
HEAD OFFICE
4-2-2,KAMITAKADA,NAKANO-KU
TOKYO 164-8510, JAPAN
TEL. (03)3228 1111
FAX. (03)5380 7171
Printed in Japan
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Summary

Safety Precautions

General Safety Guidelines

Provides initial guidance on safe operation, symbols, and manual usage.

Engine Exhaust and Electric Shock Safety

Exhaust Gas and Electric Shock Hazards

Covers hazards related to exhaust gases and electric shocks.

Mechanical, Thermal, and Fuel Hazards

Moving Parts, Fuel, Coolant, and Hot Parts Safety

Addresses risks from moving parts, flammable fuel, hot coolant, and hot components.

Stacking and Hot Part Safety

Stacking and Hot Part Precautions

Provides precautions for stacking machines and handling hot parts to prevent burns.

Battery and Operator Safety

Battery and Operator Safety

Details safe battery handling and operator conduct during operation.

Operational Safety Aspects

Noise, Wiring, and Transportation Safety

Covers noise, house wiring, and transportation safety aspects.

Indication and Alarm Lamps

Warning Lamp Explanations

Details warning lamps for high water temperature, oil pressure, and insufficient charge.

Connecting the Load

Load Connection Safety

Electric Shock Prevention

Warnings and precautions against electric shock during load connection.

Grounding Procedures

Machine and Load Grounding

Details the procedures for grounding the machine and the connected load.

Grounding Precautions

Important precautions for selecting grounding locations and connecting grounding wires.

Operation - Startup

Pre-Start Checks

Lists essential checks before starting the machine, including oil, water, and fuel.

Startup Sequence

Step-by-step guide for starting the engine, including preheat and warm-up.

Operation - Startup Procedure Details

Pre-Start Checks and Engine Start

Ensures circuit breakers are off, sets throttle, and starts engine with preheat if needed.

Engine Warm-up and Output

Warms up the engine, checks frequency, and sets voltage for power transmission.

Operation - Handling During Operation

Operation - Shutdown Procedure

Machine Shutdown Steps

Details the sequence for safely shutting down the machine, including circuit breakers and cooling.

Operation - Protection Devices

Trouble Detection and Action

Explains protection devices and emergency stops for oil pressure, water temp, charge, and fuel level.

Lubrication - Engine Oil Management

Lubrication - Cooling Water and Fuel

Handling of Battery

Battery Hazards and Precautions

Details battery hazards like flammable gases and acid, with essential safety measures.

Handling of Battery - Charging Cautions

Charging Procedures and Risks

Outlines cautions for charging batteries, including disconnecting cables and preventing reverse polarity.

Booster Cable Connection

Periodical Checking and Maintenance

Maintenance Safety Practices

Periodical Checking and Maintenance - Schedule

Maintenance - First 50 Hours

Periodical Maintenance Table

Denyo DCA-20ESK Specifications

General IconGeneral
ModelDCA-20ESK
TypePortable Generator
Rated Output20 kVA
Maximum Output22 kVA
Frequency50 Hz
FuelDiesel
Voltage230V / 400V
Phase3 Phase

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