Briggs & Stratton 01813-1, 01928-1, 01929-1, 01814-1 User Manual

4 (1)

Installation &

Operator’s Manual

Guide d'Installation et d'Utilisation Manual de Instalación y del Operario

Questions? Help is just a moment away! Preguntas? La ayuda es justa

un momento lejos!

Vous avez des questions? Vous n'avez pas besoin d'aller loin pour trouver de l'aide!

Call: Transfer Switch Helpline

Llamada: Línea Directa de

Interruptor de Transferencia

Appelez: Ligne Directe de

Commutateur de Transfert

1-800-743-4115 M-F 8-5 CT

BRIGGSandSTRATTON.COM

100 Amp / 200 Amp

Automatic Transfer Switch

Models 01813-1, 01814-1, 01928-1 & 01929-1

Part No. 200931GS Rev.A (03/21/07)

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

TABLE OF CONTENTS

TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . 3

INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

For the Home Owner: . . . . . . . . . . . . . . . . . . . . . . . . 4

For the Installing Dealer/Contractor: . . . . . . . . . . . . . 4

Owner Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Installer Responsibilities . . . . . . . . . . . . . . . . . . . . . . . . 5

Equipment Description. . . . . . . . . . . . . . . . . . . . . . . . . 5

INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Delivery Inspection . . . . . . . . . . . . . . . . . . . . . . . . 6

Shipment Contents . . . . . . . . . . . . . . . . . . . . . . . . 6

Mounting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . 6-7

Power Wiring Interconnections . . . . . . . . . . . . . . . . 8-9

Supervisory Control Wiring. . . . . . . . . . . . . . . . . . . . . 8

SYSTEM OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

TESTING THE AUTOMATIC TRANSFER SWITCH . . . 10

Automatic Sequence. . . . . . . . . . . . . . . . . . . . . . . . . . 10

Utility Fail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Engine Warm-Up . . . . . . . . . . . . . . . . . . . . . . . . . 10

Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Utility Pickup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Retransfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Engine Cool Down . . . . . . . . . . . . . . . . . . . . . . . 10

When Calling The Factory . . . . . . . . . . . . . . . . . . . . . 10

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Model 01813-1 . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Model 01814-1 . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Model 01928-1 . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Model 01929-1 . . . . . . . . . . . . . . . . . . . . . . . . . . 11

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 & 20

DIAGRAMS, EXPLODED VIEWS, PARTS LISTS . . . . . 14-19

WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Copyright © 2007 Briggs & Stratton Power Products Group, LLC. All rights reserved. No part of this material may be reproduced or transmitted in any form by any means without the express written permission of Briggs & Stratton Power Products Group, LLC.

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Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

SAVE THESE INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

The safety alert symbol () is used with a signal word (DANGER, CAUTION,WARNING), a pictorial and/or a safety message to alert you to hazards. DANGER indicates a hazard which, if not avoided, will result in death or serious injury. WARNING indicates a hazard which, if not avoided, could result in death or serious injury. CAUTION indicates a hazard which, if not avoided, might result in minor or moderate injury. CAUTION, when used without the alert symbol, indicates a situation that could result in equipment damage. Follow safety messages to avoid or reduce the risk of injury or death.

The manufacturer cannot possibly anticipate every possible circumstance that might involve a hazard.The warnings in this manual, and the tags and decals affixed to the unit are, therefore, not all-inclusive. If you use a procedure, work method or operating technique that the manufacturer does not specifically recommend, you must satisfy yourself that it is safe for you and others.You must also make sure that the procedure, work method or operating technique that you choose does not render the transfer switch unsafe.

WARNING

Only qualified electricians should attempt installation of this system, which must strictly comply with applicable codes, standards and regulations.

WARNING

Low voltage wire cannot be installed in same conduit as power voltage wiring.

Failure to follow above warning could cause personal injury, damage and/or malfunction of equipment.

WARNING

Failure to properly ground transfer switch can result in electrocution.

DO NOT touch bare wires or receptacles.

DO NOT use transfer switch with worn, frayed, bare or otherwise damaged wiring.

DO NOT handle electrical cords while standing in water, while barefoot, or while hands or feet are wet.

If you must work around a unit while it is operating, stand on an insulated dry surface to reduce shock hazard.

DO NOT allow unqualified persons or children to operate or service transfer switch.

In case of an accident caused by electrical shock, immediately shut down the source of electrical power and contact local authorities. Avoid direct contact with the victim.

WARNING

Transfer Switch contains high voltage that can cause personal injury or death.

Despite the safe design of the transfer switch, operating this equipment imprudently, neglecting its maintenance or being careless can cause possible injury or death.

CAUTION

Improper treatment of transfer switch can damage it and shorten its life.

Use transfer switch only for intended uses.

If you have questions about intended use, ask dealer or contact Briggs and Stratton Power Products.

DO NOT expose transfer switch to excessive moisture, dust, dirt, or corrosive vapors.

Remain alert at all times while working on this equipment. NEVER work on the equipment when you are physically or mentally fatigued.

If connected devices overheat, turn them off and turn off their circuit breaker/fuse.

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Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

INTRODUCTION

Thank you for your purchase of this Briggs & Stratton Power Products Automatic Transfer Switch.This product is intended for use with Briggs & Stratton Home Standby Generator sets ONLY.This is an optional home standby system which provides an alternate source of electric power and to serve loads such as a gas furnace, refrigeration and communication systems that, when stopped during any power outage, could cause discomfort, or the like.This product DOES NOT qualify for emergency standby as defined by NFPA 70 (NEC).

Briggs and Stratton Power Products (BSPP) has made every effort to provide for a safe, streamlined and cost-effective installation. Each installation is unique, it is impossible to know of and advise of all conceivable procedures and methods by which installation might be achieved.We do not know all possible hazards and/or the results of each method or procedure. For these reasons,

Every effort has been expended to make sure that the information in this manual is both accurate and current. However, the manufacturer reserves the right to change, alter or otherwise improve the system at any time without prior notice.

For the Home Owner

To help you make informed choices and communicate effectively with your installation contractor(s),

Read and understand the

Owner Orientation Section of this manual BEFORE contracting or starting your transfer switch installation.

To arrange for proper installation, contact the store at which you purchased your BSPP Transfer Switch, your dealer, or your utility power provider.

The Transfer Switch Warranty is VOID unless the system is installed by a licensed electrical professional.

Only licensed electrical contractors should install transfer switches.

Installations must strictly comply with all applicable federal, state and local codes, standards and regulations.

Your BSPP Transfer Switch is supplied with this combined “Installation and Operator’s Manual”.This is an important document and should be retained by the owner after the installation has been completed.

For the Installing Dealer/Contractor

Check federal, state and local codes for questions on installation.

If you need more information about the transfer switch, call 1-800-743-4115, between 8:00 AM and 5:00 PM CT.

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Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

Owner Orientation

The illustrations are for typical circumstances and are meant to familiarize you with the installation options available with your transfer switch.

Local codes, appearance, and distances are the factors that must be considered when negotiating with an installation professional. As the distance from the existing electrical service increases, compensation in wiring materials must be allowed for.This is necessary to comply with local codes and overcome electrical voltage drops.

The factors mentioned above will have a direct effect on the overall price of your transfer switch installation.

NOTE: Your installer must check local codes AND obtain permits before installing the system.

Read and follow the instructions given in this manual.

Follow a regular schedule in caring for and using your transfer switch, as specified in the manual.

Equipment Description

The transfer switches are intended to transfer the entire load of normal residential installations when used with the supervisory contacts provided.The load is connected either to utility power (normal) or home standby power (generator).The transfer switch monitors utility and generator voltages and will automatically connect to the appropriate source of power.

Major components of the transfer switch are a 2 pole disconnect circuit breaker (models 01928-1 & 01929-1 only), a 2 pole double throw transfer switch, control circuit board, fused utility terminals and interconnecting wiring.

The transfer switch is solenoid-operated from utility or generator inputs and contain suitable mechanical and electrical interlock switches to eliminate the possibility of connecting the utility service to the generator output. It has ratings capable of switching full utility power into the residence. In addition, a manual override lever is provided for the transfer function.

Installer Responsibilities

Read and observe the safety rules.

Read and follow the instructions given in this manual.

Check federal, state and local codes.

Ensure generator is not overloaded with selected loads.

The control circuit board has active circuits sensing utility and generator voltages. It creates a signal for the generator start-up, switch transfer, retransfer when utility is restored and generator cool down periods.The control board also contains red and green LED’s indicating the power sources available and two relay operated contacts that provide supervisory control of external loads.

5

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

INSTALLATION

Unpacking

Delivery Inspection

After removing the carton, carefully inspect the transfer switch components for any damage that may have occurred during shipment.

IMPORTANT: If loss or damage is noted at time of delivery, have the person(s) making delivery note all damage on the freight bill and affix his signature under the consignor's memo of loss or damage. If loss or damage is noted after delivery, contact the carrier for claim procedures. Missing or damaged parts are not warranted.

Shipment Contents

Automatic Power Transfer Switch

Installation and Operator’s Manual

Mounting Guidelines

The Automatic Transfer Switch is enclosed in a NEMA Type 3R enclosure suitable for indoor/outdoor use. Guidelines for mounting the Automatic Transfer Switch include:

Install the switch on a firm, sturdy supporting structure.

The switch must be installed with minimum NEMA 3R hardware for conduit connections.

To prevent switch contact distortion, level and plumb the enclosure.This can be done by placing washers between the switch enclosure and the mounting surface.

NEVER install the switch where any corrosive substance might drip onto the enclosure.

Protect the switch at all times against excessive moisture, dust, dirt, lint, construction grit and corrosive vapors.

A typical installation of the Automatic Power Transfer Switch for Models 01813-1 and 01814-1 is depicted in Figure 1.A typical installation of the Automatic Power Transfer Switch for Models 01928-1 and 01929-1 is depicted in Figure 2.An alternative installation of the Automatic Power Transfer Switch is depicted in Figure 3. It is best if it is mounted near the utility meter, either inside or outside. Discuss layout suggestions/changes with the owner before beginning the system installation process.

Figure 1 — A Typical Transfer Switch Mounting for Models 01813-1 & 01814-1

 

 

Watt -

— — — — — — Control Wiring

Service Disconnect

Hourmeter

 

 

Contactor

 

 

Main

Transfer

 

Breaker

Switch

 

Panel

 

Generator

Hot

 

 

 

Water

 

 

Heater

 

 

 

 

Air

 

 

Conditioner

Branch Circuits

 

 

Disconnect Switch

 

6

Briggs & Stratton 01813-1, 01928-1, 01929-1, 01814-1 User Manual

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

Figure 2 — A Typical Transfer Switch Mounting for Models 01928-1 & 01929-1

 

— — — — — — Control Wiring

 

 

Watt -

 

 

Hourmeter

 

 

Service Disconnect

 

Contactor

 

 

 

 

Main

Transfer

 

 

Switch

 

 

Breaker

 

 

w/Utility

 

 

Panel

Generator

 

Disconnect

 

 

Hot

 

 

 

Circuit

 

Water

 

Breaker

 

Heater

 

 

 

 

 

 

Air

 

 

 

Conditioner

Branch Circuits

 

 

 

 

 

Disconnect Switch

 

Figure 3 — An Alternate Transfer Switch Mounting

 

Watt -

— — — — — — Control Wiring

Hourmeter

Contactor

 

Transfer

Main

Emergency

Switch

Breaker

Load Center

 

Panel

Hot

Water

Generator

Heater

 

Disconnect Switch

Branch Circuits

Air

 

 

Conditioner

7

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

Power Wiring Interconnections

All wiring must be the proper size, properly supported and protected by conduit.

Complete the following connections between the transfer switch, main distribution panel, utility power and generator (Figure 4, on next page).

WARNING

Low voltage wire cannot be installed in same conduit as power voltage wiring.

Failure to follow above warning could cause personal injury, damage and/or malfunction of equipment.

1.Ensure utility power is turned OFF. Connect utility power supply leads to transfer switch terminals marked “UTILITY CONNECTION”.

2.Connect utility neutral to the transfer switch “NEUTRAL” terminal.

3.Connect main distribution panel power leads to transfer switch terminals marked “LOAD CONNECTION”.

4.Connect main distribution panel neutral lead to transfer switch “NEUTRAL” terminal.

5.Connect generator power supply leads from the generator’s control panel to transfer switch terminals marked “GENERATOR CONNECTION”.

6.Connect generator Neutral from the control panel to the transfer switch “NEUTRAL” terminal.

7.Connect generator “GND” from the control panel to the transfer switch “GND” terminal.

8.Connect main distribution panel “GND” to the transfer switch “GND” terminal.

NOTE: Assure grounding electrode conductor is connected and bonded per applicable federal, state and local codes, standards and regulations.

9.Connect generator utility 240 VAC terminals to transfer switch utility 240 VAC terminals.

10.Tighten all wire connections/fasteners to proper torque. See inside transfer switch enclosure for proper torque values.

Supervisory Control Wiring

Terminal strip on control module in transfer switch has four connections for customer use.There are two sets of “Normally Closed” contacts available.They will be opened when generator power is required.These can be used to lock out large loads when powered by generator. Example: air conditioner, hot water heater, etc..

1.Terminals on control module are for installer supplied contactors to lock out large loads. Example: air conditioner, electric hot water heater, etc.. Contacts are connected in series with the contactor control circuit (Figure 5).

Figure 5 — Terminals on Control Module

Air Conditioner Contactor

Supply

Contactor

Neutral

120 VAC

2.Tighten all wire connections/fasteners to proper torque. See inside transfer switch enclosure for proper torque values.

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Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

Figure 4 — A Typical Installation Diagram for Transfer Switch

To Utility Power

Utility

Connection

Generator

Connection

Ground Lug

NOTE: Models 01928-1 and 01929-1 have a utility disconnect circuit breaker built into the transfer switch enclosure.

Supervisory

Contacts

Load

Connection

Neutral

Terminal

Main Distribution Panel

Main

Neutral

Bus

To Generator

Ground Bus

9

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

SYSTEM OPERATION

To select automatic transfer operation, do the following:

1A. For models 01813-1 & 01814-1, set service disconnect switch that sends utility power to transfer switch contactor to “On” position.

B.For models 01928-1 & 01929-1, set service disconnect switch that sends utility power to transfer switch utility disconnect circuit breaker to “On” position.

2.For models 01928-1 & 01929-1, set transfer switch utility disconnect circuit breaker to “On” position.

3.Set generator’s main circuit breaker to its “On” position.

4.Install 15 Amp fuse in control panel on generator.

5A. If generator is equipped with a system ON/OFF switch, set switch to “On” position.

B.If generator is equipped with a AUTO/OFF/MANUAL switch, set switch to “AUTO” position.

The system will now be in automatic operation mode.

TESTING THE AUTOMATIC TRANSFER SWITCH

Turn the service disconnect feeding the transfer switch, to the “Off” position.The automatic sequence will follow.To go back to utility power, turn the service disconnect to the “On” position.

Automatic Sequence

Utility Fail

The Home Standby Generator set senses when utility voltage is below 70 percent of nominal. Engine start sequence is initiated after 6 second time delay.

Engine Warm-Up

Time delay to allow for engine warm-up before transfer fixed at 20 seconds or 50 seconds with removal of jumper on control board.

Transfer

Transfer from utility to standby supply occurs after standby voltage is above set levels. Minimum engine run time is

5 minutes after transfer.

Utility Pickup

Voltage pickup level is 80 percent of nominal voltage.

Retransfer

Retransfer from standby to utility supply is approximately 10 seconds after utility voltage supply is above pickup level and minimum run time is completed.

Engine Cool Down

Engine will run for 60 seconds after retransfer.

When Calling the Factory

Before contacting Briggs and Stratton Power Products regarding service or repair of this transfer switch, obtain the Model Number and Serial Number from the unit data decal located on or inside the case.

To contact Briggs and Stratton Power Products call 1-800-743-4115, between 8:00 AM and 5:00 PM CT.

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Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

SPECIFICATIONS

UL® 1008 Listed Transfer Switch

Model 01813-1

Maximum Load Current:. . . . . . . 100 Amps

Rated AC Voltage. . . . . . . . . . . . . 250 Volts

Poles . . . . . . . . . . . . . . . . . . . . . . 2

Frequency . . . . . . . . . . . . . . . . . . 50/60 Hz

Fault Current Rating . . . . . . . . . . 22,000 RMS Symmetrical

Amperes

Supervisory Contacts Rating . . . 1 Amp, 125 Volt AC, Pilot

Duty

Weight . . . . . . . . . . . . . . . . . . . . . 21 lbs.

Model 01814-1

Maximum Load Current:. . . . . . . 200 Amps

Rated AC Voltage. . . . . . . . . . . . . 250 Volts

Poles . . . . . . . . . . . . . . . . . . . . . . 2

Frequency . . . . . . . . . . . . . . . . . . 50/60 Hz

Fault Current Rating . . . . . . . . . . 25,000 RMS Symmetrical

Amperes

Supervisory Contacts Rating . . . 1 Amp, 125 Volt AC, Pilot

Duty

Weight . . . . . . . . . . . . . . . . . . . . . 34 lbs.

Model 01928-1

Maximum Load Current:. . . . . . . 100 Amps

Rated AC Voltage. . . . . . . . . . . . . 250 Volts

Poles . . . . . . . . . . . . . . . . . . . . . . 2

Frequency . . . . . . . . . . . . . . . . . . 50/60 Hz

Fault Current Rating . . . . . . . . . . 22,000 RMS Symmetrical

Amperes

Supervisory Contacts Rating . . . 1 Amp, 125 Volt AC, Pilot

Duty

Weight . . . . . . . . . . . . . . . . . . . . . 32 lbs.

Model 01929-1

Maximum Load Current:. . . . . . . 200 Amps

Rated AC Voltage. . . . . . . . . . . . . 250 Volts

Poles . . . . . . . . . . . . . . . . . . . . . . 2

Frequency . . . . . . . . . . . . . . . . . . 50/60 Hz

Fault Current Rating . . . . . . . . . . 25,000 RMS Symmetrical

Amperes

Supervisory Contacts Rating . . . 1 Amp, 125 Volt AC, Pilot

Duty

Weight . . . . . . . . . . . . . . . . . . . . . 44 lbs.

11

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

TROUBLESHOOTING

Problem

Cause

Correction

Automatic transfer switch does

1.

Generator breaker open.

1.

Reset generator circuit breaker.

not transfer to generator

2.

Generator voltage not acceptable.

2.

Refer to generator manual.

 

 

 

 

 

 

1.

Utility disconnect breaker open

1.

Reset utility disconnect breaker

Automatic transfer switch does

 

(Models 01928-1 & 01929-1 only).

 

(Models 01928-1 & 01929-1 only).

2.

Service disconnect breaker open.

2.

Reset service disconnect breaker.

not transfer to utility

3.

Utility voltage not acceptable.

3.

Wait for utility voltage to return to

 

 

 

 

 

normal.

 

 

 

Generator is still running after

Engine cool down period.

Engine should stop after 1 minute.

switch transfers to utility power

 

 

 

 

 

 

 

Supervised loads (air conditioner,

NC contacts not operating correctly.

Check NC contacts for proper

etc.) are operating when

 

 

operation and/or check control wiring

generator is supplying power

 

 

to external load.

 

 

 

 

 

 

1.

Minimum engine run time has not

1.

Wait five minutes for transfer

Generator is still running after

 

elapsed.

 

switch to retransfer to utility

 

 

 

power.

utility power is restored

 

 

 

2.

Fuse(s) in transfer switch is

2.

Check fuse(s) and replace if

 

 

 

defective.

 

necessary.

 

 

 

 

 

12

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

NOTES

13

Briggs & Stratton Power Products Automatic Transfer Switch

Installation and Operator’s Manual

TRANSFER SWITCH SCHEMATIC

MODELS 01813-1 & 01814-1

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