Trane TR20REG-DB-3, TR15REG-DB, TR20REG-DB User Manual

Operations Guide

Home Standby Generator

o TR15REG-DB (15Kw single-phase)
o TR20REG-DB (20Kw single-phase)

o TR20REG-DB-3 (20Kw three-phase)

Note: “Graphics in this document are for representation only.

March 2017 032-5095-1A-EN

Actual model may differ in appearance.”

Operations Manual

For licensed authorized personnel only.

o TR15REG-DB o TR20REG-DB o TR20REG-DB-3

Read all instructions carefully before installation

WARNING: Only qualied technicians and contractors

are to perform installation

NOT INTENDED FOR USE IN CRITICAL LIFE

SUPPORT APPLICATIONS!

Save all instructions!

It is recommended that the Serial Number # be recorded for future warranty, parts and service needs. It can be

located, inside the back-panel on the stamped ID plate or on the outside of original shipping carton. This sys-

tem requires a password to unlock controller for operation and programming. Call 844-367-5660 for password.

Engine ID # __________________________________________

Controller Password ___________________________________

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Table Of Contents

Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Danger and Warning Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Chapter 1: Technical Features 8

Technical Features of your Generator 8

Specications 9

Chapter 2: Important Safety Instructions 10

Fuel System 11

Servicing the Exhaust System 11

Servicing the Engine 11

Grounding Electrical Equipment 11

Gas Vapors and Fuel Leaks 12

Engine Noise 12

Short Circuits 12

Moving Parts 13

Operating System Functions and Denitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Engine Prestart & Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Chapter 3: Long Term Care & Storage of Generator 20

Chapter 4: Maintenance of Generator 21

Engine Oil 22

Replacement of Old Engine Oil 22

Replacement of Oil Filter 23

Maintenance of Cooling System 24

Routine Radiator Maintenance 25

Routine Belt Inspection 25

Chapter 5: Specications 26

Basic Dimensions 28

Control Features 29

Emission System and Maintenance 32

Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

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PREFACE

Thank you for purchasing this high performance, liquid-cooled, automobile engine-driven generator.
This generator set is designed for use in stationary (permanent) applications where unreliable utility
power may occur. Keep and read this manual carefully and follow all safety precautions and procedures
in this manual to ensure proper equipment operation and to avoid bodily injury or property damage.
Operating instructions presented in this manual assume that the standby electric and gas system has
been installed by an authorized Service dealer or licensed and qualied contractor.

This is not a “Do-It-Yourself” (DIY) project!

ATTENTION! Follow all safety precautions and instructions as outlined in this manual in its entirety.

If any portion of this manual is not completely understood, please contact an authorized service dealer

near you for installation, starting, operating and servicing procedures or, contact us at 844-367-5660.

Common sense and strict compliance with these special instructions while performing service are es-

sential to preventing accidents.

For professional advice on this product and its operating requirements, please contact a dealer near

you or contact us directly at the information provided below. If you have any questions or sugges-

tions, please contact us any time between 8:00am and 5:00pm CST.

“Customer satisfaction is our mission”

Phone: [phone]

www.lifanpowerusa.com

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Warning Announcements

Because this generator can be used as a single fuel or multi-fuel unit, pay close attention to factory settings.
This unit can run on natural gas (NG) or propane (LPG). Please pay attention to all factory settings! Unit
comes already preset to one fuel or the other.

Before starting generator:

• Read the user manual carefully and operate generator according to factory recommendations.

• If you do not operate according to the instructions, it can cause personal injury or loss of life.

Danger and Warning Labels

Danger and Warning labels are provided to indicate the possibility of damage and personal injury when using
this generator. Pay attention to all labels closely. This information also indicates what kind of damage could be
experienced.

NOTE: If you don’t follow the operational requirements, it could result in damage to the engine or
related generator equipment.

CAUTION: If you don’t follow the instructions of the operating requirements, it could result in personal
injury or death.

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WARNING
If you don’t adhere to all state and local codes or follow the instructions closely outlined in the operating
requirements, it could result in nes along with serious injury or loss of life. Manufacturer not responsible
for damage.
Users must operate in accordance with all state and local code requirements; otherwise it could damage the
engine and genset.

This manual contains the following International ISO Graphical Symbols:

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NOTE

Save These Instructions – The manufacturer suggests that these rules for safe operation be copied
and posted in potential hazard areas. Safety should be stressed to all operators, potential
operators and service technicians for this equipment.

NOTE

Save These Instructions – This manual contains important instructions that should be followed
during installation and maintenance of the generator and battery.

How to Obtain Installation, Parts and Service

Contact us at

EQUIPSOURCE, LLC. D/B/A Lifan Power USA

2205 Industrial Park Road

Van Buren, Arkansas 72956

TEL: [phone]

FAX:[phone]

www.lifanpowerusa.com

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Chapter 1: Technical Features

I. Technical Features of the 15 and 20kW Single and Three-Phase, Dual-Fuel Generators

This gas generator is Dual-fuel and able to utilize both Natural Gas (NG) and Liquid Propane (LPG).
It is a versatile multi-fuel engine. Based on our standards, we have designed this unit to operate in
an environmentally safe and user friendly manner:

1. Speed Regulating System: This gas generator uses an internally designed electronic speed
control system, allowing for quick and easy adjustments to the engine speed that can be set to
specic speed ranges. This control system allows the engine to run more smoothly and respond
quickly to sudden increases or decreases in required engine speed and electrical output.

2. Silent Air In-take System: Extra-large air intake cross-sections in the housing enclosure ensures
ample air ow for the engine and air intake. This unique housing enclosure design leads to a
signicant reduction in operating noise.

3. Large Liquid Cooled Radiator and Reservoir: The use of an oversized radiator and coolant
reservoir, like those used in automobile engines, allows for additional radiator coil surface and
helps maintain a more ambient and stable engine temperature even in the hottest climates.
Utilizing this liquid cooled system adds to the life and long term operating dependability of your
liquid cooled gas generator investment.

4. Automatic Transfer Switch (ATS) and Function: Our Automatic Transfer Switches are specically
designed to work with our systems and have proprietary connections. The ATS is a critical
component of any emergency or standby power system. They are used for transferring essential
loads and electrical distribution from one power source to another automatically, without
personal involvement.

5. Intelligent Hazard Control System and Function: The Intelligent Hazard Control System warns
of dangerous conditions that exist to the engine or generator. This system continually checks and
monitors the unit’s operating conditions and will automatically shut down if a problem is
detected, to help avoid costly damage. This system uses a visual control panel that can be preset
according to the user’s needs.

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II. Specications - for more detailed specications see installation manual.

Item Unit TR15REG-DB TR20REG-DB TR20REG-DB-3

LPG 15 20 20

Rated Power (KW)

NG 15 18 18

Frequency (Hz) Hz 60 60 60

Speed (RPM) 3600 3600 3600

Rated Voltage (V) 120/240 120/240 120/208

LPG 62.5 83.3 69.5

Rated Current (A)

NG 62.5 75 62.5

Phase Single Single Three

Power Factor 1.0 1.0 .08

Protection Level IP 23 IP 23 IP 23

Insulation F F F

Pole 2 2 3

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Chapter 2: Important Safety Instructions

SAVE THESE INSTRUCTIONS – This manual contains important instructions for the following models
TR15REG-DB, TR20REG-DB / TR20REG-DB3 that should be followed completely during installation and main­tenance of the generator and battery.

I. Technical Features of the 15 and 20kW Single and Three-Phase, Dual-Fuel Generators

1. Generator set operation - Carbon monoxide can cause severe nausea, fainting, or even death. Carbon
monoxide is an odorless, colorless, tasteless, non-irritating gas that can cause death if inhaled for even a
short time. Avoid breathing exhaust fumes when working on or near the generator set. Never operate
the generator set inside a building. Never operate the generator set where exhaust gas could seep inside
or be drawn into a potentially occupied building through windows, air intake vents, or other openings.

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2. Fuel System - Fuel Vapors are highly explosive and can cause severe injury or death. Use extreme care
when handling and storing fuels. Store fuels in a well-ventilated area away from spark-producing
equipment, gas hot water heaters and out of the reach of children. Never add fuel while the engine is
running or hot, fuel spills may ignite on contact with hot parts and mufer. Do not operate under the
inuence of drugs and alcohol or smoke. when operating around sparks or open ames. Keep fuel lines
and connections tight and in good working condition.

3. Servicing the exhaust system. Hot parts can cause severe injury. Do not touch hot engine parts. The
engine and exhaust system components become extremely hot during operation.

4. Servicing the engine. Hot parts can cause personal injury or property damage. Keep the generator at
least 2m (6ft) distance from other devices.

5. Grounding electrical equipment. Hazardous voltage can cause severe injury or
death. Electrocution is possible whenever electricity is present. Ensure you comply with
all applicable state and local codes and standards. Electrically ground the generator set,
transfer switch, and related equipment and electrical circuits. Turn off the main circuit
breakers of all power sources before servicing the equipment. Never contact electrical
leads or appliances when standing in water or on wet ground because these conditions
increase the risk of electrocution. It is highly recommended that a barrier exists between
you and the ground surface at all times. We recommend using a wooden pallet with
rubber mat on top to stand on while working or servicing the standby generator.
Grounding is required of all AC circuits, use terminal (identify terminal) for bonding this
circuit to the enclosure with a grounding rod (Not provided with unit). Ground the
enclosure to a grounding electrode in accordance with state and local code
requirements.

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