Winco PSS12H2W, PSS12H2E, PSS12H2F Installation And Operator's Manual

PSS12H2W/E & /F

GENERATOR

INSTALLATION AND

OPERATORS

MANUAL

WINCO INC. 225 S. CORDOVA AVE. LE CENTER, MN 56057 507-357-6821

SERVICE DEPT. 507-357-6831

www.wincogen.com

TABLE OF CONTENTS

SAVE THESE INSTRUCTIONS 3
TESTING POLICY 3
SAFETY INFORMATION 4

ANSI SAFETY DEFINITIONS

SPECIFICATIONS 5

GENERATOR
ENGINE

INTRODUCTION 5

PRODUCT DESCRIPTION

PREPARING THE UNIT 6

UNPACKING

INSTALLATION 6

ENGINE-GENERATOR SET MOUNTING

FUEL INSTALLATION 6

LIQUID PROPANE VAPOR (LP)
NATURAL GAS (NG)
FUEL PRESSURE
FUEL PRESSURE TABLES
NG/LP FUEL CONVERSION

INSTALLING THE BATTERY 9

SERVICING BATTERIES
BATTERY CHARGING
CONNECTING THE BATTERY CHARGER

SOLAR CHARGER OPTION 10
AC ELECTRICAL CONNECTIONS 11

GENERATOR CONNECTIONS
WINCO UL ATS (ASCO 185)

DC ELECTRICAL INTERCONNECTION 12

ASCO 185 UL SWITCH

INITIAL START UP 12

START UP PROCEDURE
CUSTOMER CONNECTION AREA

SEQUENCE OF OPERATION 16
DSE 3110 17

FRONT PANEL CONFIGURATION
ACCESSING THE FRONT PANEL
EDITING A PARAMETER
DSE 3110 FAULT CODES
DSE 3110 ENGINE CONTROL
MODULE DISPLAY

PREVENTATIVE MAINTENANCE 18

AUTOMATIC TRANSFER SWITCH
ENGINE-GENERATOR SET

TROUBLE SHOOTING TABLES 19
PAD LAYOUT DRAWING 20
AC AND DC GENERATOR SCHEMATIC 21
AC WIRING SCHEMATIC 21
SOLAR CONTROL PANEL 22
EXTERNAL RECEPTACLE ASSEMBLY 22
SOLAR PANEL ASSEMBLY 23
12 MONTH LIMITED WARRANTY 24

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2

REV F

SAVE THESE INSTRUCTIONS

TESTING POLICY

This manual contains important instructions that should be followed
during installation and maintenance of the generator. Read and
understand all instructions in the manual before starting and operating
the generator.

USING THIS MANUAL
Congratulations on your choice of a WINCO generator. You have
selected a high-quality, precision-engineered generator designed and
tested to give you years of satisfactory service.

To get the best performance from your new generator, it is important
that you carefully read and follow the operating instructions in this
manual.

Should you experience a problem please follow the “Troubleshooting
Tables” near the end of this manual. The warranty listed in the manual
describes what you can expect from WINCO should you need service
assistance in the future.

COPY YOUR MODEL AND SERIAL NUMBER HERE
No other WINCO generator has the same serial number as yours.
If you should ever need to contact us on this unit, it will help us to
respond to your needs faster.

Before any generator is shipped from the factory, it is fully checked
for performance. The generator is loaded to its full capacity, and the
voltage, current, and frequency are carefully checked.

Rated output of generator is based on engineering tests of typical units,
and is subject to, and limited by, the temperature, altitude, fuel, and

other conditions specied by the manufacturer of applicable engines.

MODEL __________________________________________________

SERIAL NUMBER _________________________________________

PURCHASE DATE _________________________________________

DEALER NAME ___________________________________________

DEALER PHONE # ________________________________________

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60706-209

SAFETY INFORMATION

This engine generator set has been designed and manufactured to
allow safe, reliable performance. Poor maintenance, improper or
careless use can result in potentially deadly hazards; from electrical

shock, exhaust gas asphyxiation, or re. Please read all safety

instructions carefully before installation or use. Keep these instructions
handy for future reference. Take special note and follow all warnings on
the unit labels and in the manuals.

D. Keep a re extinguisher nearby and know its proper use.

Fire extinguishers rated ABC by NFPA are appropriate.
E. Store fuel only in an approved container, and only in a well
ventilated area.
F. Follow local codes for closeness to combustible material.

3. DEADLY EXHAUST GAS -

Exhaust fumes from any gasoline engine contain carbon monoxide, an
invisible, odorless and deadly gas that must be mixed with fresh air.

CALIFORNIA PROPOSITION 65

WARNING: This product contains crude oil, gasoline,
diesel fuel and other petroleum products, Antifreeze to
which can expose you to chemicals including toluene

and benzene, Ethylene glycol (ingested) which are
known to the State of California to cause cancer, birth defects or other
reproductive harm and developmental issues.
For more information go to www.P65Warning.ca.gov.

ANSI SAFETY DEFINITIONS

DANGER:

DANGER indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury. This signal word is to be
limited to the most extreme situations.

WARNING:

WARNING indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.

CAUTION:

CAUTION indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also be used to
alert against unsafe practices.

A. Operate only in well ventilated areas.
B. Never operate indoors including attached garages
C. Never operate the unit in such a way as to allow exhaust gases
to seep back into closed rooms (i.e. through windows, walls,

oors).

4. NOISE HAZARD -

Excessive noise is not only tiring, but continual exposure can lead to
loss of hearing.

A. Use hearing protection when working around this equipment for
long periods of time.
B. Keep your neighbors in mind when using this equipment.

5. CLEANLINESS -

Keep the generator and surrounding area clean.

A. Remove all grease, ice, snow or materials that create
slippery conditions around the unit.
B. Remove any rags or other materials that could create a

potential re hazard.

C. Carefully clean up any gas or oil spills before starting the unit.

1. ELECTRICAL SHOCK -

The output voltage present in this equipment can cause fatal electric
shock. This equipment must be operated by a responsible person.

A. Do not allow anyone to operate the generator without proper
instruction.
B. Guard against electric shock.
C. Avoid contact with live terminals or receptacles.
D. Use extreme care if operating this unit in rain or snow.
E. Use only three-pronged grounded receptacles and extension
cords.
F. Be sure the unit is properly grounded to an external ground rod
driven into the earth.

2. FIRE HAZARD -

Gasoline and other fuels present a hazard of possible explosion and/

or re.

A. Do not refuel when the engine is running or hot.
B. Keep fuel containers out of reach of children.

C. Do not smoke or use open ame near the generator set or fuel

tank.

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6. SERVICING EQUIPMENT -

All service, including the installation or replacement of service parts,

should be performed only by a qualied technician.

A. Use only factory approved repair parts.
B. Do not work on this equipment when fatigued.
C. Never remove the protective guards, covers, or receptacle
panels while the engine is running.
D. Use extreme caution when working on electrical components.
High output voltage from this equipment can cause serious
injury or death.

E. Always avoid hot mufers, exhaust manifolds, and engine parts.

They can cause severe burns instantly.
F. The use of the engine-generator set must comply with all
national, state, and local codes.

4

REV F

SPECIFICATIONS

INTRODUCTION

GENERATOR

Fuel Watts* Volts Amps HZ PH RPM

LP 12,000 120/240 50 60 1 3600

NG 10,000 120/240 41 60 1 3600
*Continuous rating.
Derate 3.5% per 1000 feet elevation above sea level.

FUEL CONSUMPTION

Natural Gas

1000 BTU/FT³

CF/HR* 194 75.4

BTU/HR* 194,000 190,000

GAL/HR* N/A 2.1
*Based on full load operation.

LP Vapor

2520 BTU/FT³

LP TANK SIZING

Tank Temperature Tank Size

60° F (16° C) 150 Gallons

32° F (0° C) 250 Gallons

0° F (18° C) 500 Gallons

-20° F (-29° C) 1000 Gallons

ENGINE

Make Honda
Model GX690
Displacement 688 CC/OHV
Cylinders/Sleeves V-Twin/Cast Iron
Ignition Electronic
Governor Mechanical
Exhaust Critical Grade, Glass-pack
See engine manual for additional information

PRODUCT DESCRIPTION

The package standby system is designed to automatically provide
standby power to unattended loads during electrical outages. Upon
interruption of normal electrical service, the packaged standby system
electrical control circuits will automatically start the engine. The
generator will produce electrical power and the Automatic Transfer
Switch (ATS) will automatically transfer the electrical loads to the
engine-generator set. Upon restoration of normal electrical service the
emergency transfer switch will sense return of the normal commercial
power. The Automatic Transfer Switch will transfer the load back
to the normal commercial power source. The engine control circuits will
begin a cool-down cycle, after which the fuel supply will be shut off and
the engine ignition system disabled.

AUTOMATIC TRANSFER SWITCH (not included)

A wall mounted ASCO 185 Automatic Transfer Switch (ATS) designed
for inside or outside installation is recommended. The transfer switch is
UL1008 approved. A fourteen day electronic exerciser circuit is installed
in the ATS as standard equipment. The ATS also contains the power
failure sensing circuitry necessary to start and stop the engine
generator set. The transfer switch is also equipped standard with a 3
second start delay, and a 15 second transfer delay to allow the engine
to warm up before transferring the load to the generator. When the line
power is restored the ATS has a 5 minute transfer delay to allow the
incoming utility to stabilize before transferring back to line power and
then an additional 1 minute engine cool down delay before the engine
shuts down. Read and understand the ATS owners manual before
installing, servicing or operating the transfer switch.

UL Automatic Transfer Switch Sizes

UNIT LINE SIDE GENERATOR
CONTACTOR SIDE CONTACTOR

ULPSS12H2W 100-400 AMPS 100-400 AMPS

The ASCO185 100-400 Amp Switches are available in single phase
only.

ENGINE / GENERATOR

The engine generator set consists of a Honda GX690, twin cylinder,
four cycle air cooled engine. The engine is factory equipped to run
on LP or NG fuel. The engine operates at 3600 rpm and frequency
regulation is maintained by the engine governor within 4 cycles
variation (62.5 Hz - 58.5 Hz) from no load to rated load. The generator

is a brushless, single bearing, direct drive, rotating eld design. The

generator is connected to the engine’s tapered (quill) crankshaft
extension. The engine generator is mounted in a drip-proof enclosure
for outside installation. Connection boxes and terminal blocks are
provided for all customer connections (both AC output and DC control).
A customer supplied 12 volt 500 CCA (BCI group 26) battery is required
to complete the installation.

NOTICE:

This unit will automatically transfer if a power outage occurs while
running in an exercise mode.

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PREPARING THE UNIT

INSTALLATION

UNPACKING

CAUTION: EQUIPMENT DAMAGE

When you unpack your new generator, be sure to remove all of the
information sheets and manual from the carton.

1. As you receive your unit, it is critical to check it for any damage. If
any damage is noted, it is always easiest to refuse the shipment and
let WINCO take care of the freight claim. If you sign for the unit, the

transfer of the ownership requires that you le the freight claim

2. Before proceeding with the preparations of your new generator
for operation, take a couple of minutes to ensure the unit you have

received is the correct model and review the specication pages in this

manual to ensure that this unit meets your job requirements.

CAUTION:

These units are shipped with oil. Be sure to check oil levels before
operating. See engine manufacturer’s instruction manual for
recommended oil requirements before initial starting.

WARNING:

Before proceeding with installation, be sure the operation selector
switch is in the stop position.

These engine generator sets are designed to be mounted on a pad
outdoors only. The transfer switch is mounted next to your electrical
entrance or distribution panel inside or outside the building. Consult

a qualied, licensed electrician or contractor to install and wire the

transfer switch. The installation must comply with all national, state and
local codes. Before beginning the installation process check the rating
of the generator set and its transfer switch rating. Be certain they can
handle the intended load and are compatible with the entrance voltage,
phase and current ratings. Plans for installation should be prepared
with proper attention to mechanical and electrical engineering detail to
assure a satisfactory system installation. The information in this manual

is offered only as a guide to nalizing your installation plans.

ENGINE-GENERATOR SET MOUNTING

WARNING: PERSONAL INJURY:

The enclosures on these units can become very hot adjacent to the
exhaust areas. Special care must be taken when installing these units
to insure that the risk of contact by people is minimized.

The unit’s main frame should be bolted to a pad that meets local code.
Various materials, including concrete and composites, are acceptable
as long as they are structurally sound supporting the weight of the
unit and preventing movement during operation. The mounting holes
on the base of this unit is 0.563” in diameter. The engine-generator is
mounted on a sub-frame which is isolated with special shock mounts
on the main frame. This allows the engine-generator to vibrate without
affecting the control panel on the main frame.

Do not install any shock mounts between the base frame and the
pad. Engine vibration will be transmitted to the control panel causing
erroneous start/stop cycles and premature control failure.
These units should be mounted a minimum of 24” from a structure. This
will allow for ample room to maintain and work on the generator set.
Units must be installed in accordance with all local, state, and national

codes. Consult your local agency for specic requirements.

FUEL INSTALLATION

The fuel supply should be as close as possible to the engine. This will
reduce the installation cost of fuel runs. The information in this manual
is offered to assist you in providing the proper fuel for your engine.
However, this information is only provided to inform you of the engine’s
requirements and assist in making you aware of the decisions you
must make. In no case should the instructions and information provided

be interpreted to conict with any local, state or national codes. If in
doubt, always consult your local re marshal, gas supplier or building

inspector.

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6

REV F

WARNING: FIRE HAZARD:

All fuel runs should be installed by a licensed fuel supplier.

To connect the fuel line to the generator set you will connect your

incoming fuel line to the 3/4 inch NPT tting located on the left side
of the engine-generator set. This tting is shipped with a plastic plug

installed to insure the fuel system stays clean. For all vapor fuel
systems the delivery pressure of the fuel to the fuel solenoid on the unit
must be four to six ounces psi (per square inch) or 7 to 11 inches
W.C. (water column). These fuel pressures are critical; failure to
provide the proper pressure can cause many problems ranging from a
unit that will not start to causing damage to the fuel system.

These units are normally tested on Natural Gas and will have a
tag hanging on the fuel hose indicating on what fuel your unit was
factory tested. If you are running on LP or have to change fuel types
at any time, see information on page 8 on NG/LP CONVERSION.
INSTALLING THE FUEL LINE

NOTICE: The engine generator sets are properly adjusted before they

leave the factory. A tag is attached to the unit that species the fuel,

natural gas (NG) or propane vapor (LP) that the unit was set up and
tested on.

NATURAL GAS or LP VAPOR PIPE SIZE
Size of pipe normally required for generators operating on natural gas
or LP vapor. Unit location will determine the size of fuel line that is
required to supply the engine with a constant fuel pressure and volume.

LIQUID PROPANE VAPOR (LP)

Refer to the tables on the following pages for fuel line size and
recommended tank size. For distances of 100 feet or over, a two
regulator fuel system is recommended. This is accomplished by
installing a primary regulator at the tank which will reduce the tank
pressure down to 10 to 15 lbs. A low pressure regulator is installed to
further reduce the fuel pressure to the required four (4) to six (6) oz.
operating pressure. This low pressure regulator must be at least 10
feet from the engine generator set; any closer installation will require
a larger line be installed to provide a fuel reservoir. This is also true
for the single low pressure regulator, it should also be a minimum of
10 feet from the unit. If this is not done, the demand regulator on the
unit and the pressure regulator in the fuel line will interfere with each
other. When the two (2) regulator system is used on LP, a fuel line size
of 1/2 to 5/8 inch is generally adequate for distances up to 300 feet
from the primary to the low pressure regulator. Consult your local fuel
supplier for your exact requirements . The appropriate line size from
the following table is then installed from the low pressure regulator to
the generator set.

Feet* Size of pipe

Up to 25 ft ¾” pipe

25 - 100 ft 1” pipe

Over 100 ft Use a two regulator system

*Allow an additional 3 feet for each standard elbow. DO NOT use
‘street ells’ (restrictive).

LP TANK SIZING

Tank Temperature Tank Size

60° F (16° C) 150 Gallons

32° F (0° C) 250 Gallons

0° F (18° C) 500 Gallons

-20° F (-29° C) 1000 Gallons

NATURAL GAS (NG)

The primary regulator (fuel meter) on the building should deliver the
correct volume and pressure to the generator set. This regulator must
be sized to deliver the required BTU’s to the generator set and all other
appliances in the building. If the primary regulator (fuel meter) is a high
pressure regulator, then a low pressure regulator must be installed
to bring the pressure down to 4-6 oz. (7-11 inches water column) of
pressure. This low pressure regulator must be at least 10 feet from the
engine generator set; any closer installation will require a larger line
be installed to provide a fuel reservoir. If this is not done, the demand
regulator on the unit and the pressure regulator in the fuel line will
interfere with each other. This regulator must be sized to accommodate
the demand of the generator set and any other appliance connected to
it. See the following table for the correct size of pipe to be installed.

Feet* Size of pipe

Up to 25 ft ¾” pipe

25 - 100 ft 1” pipe

Over 100 ft Use a two regulator system

*Allow an additional 3 feet for each standard elbow. DO NOT use
‘street ells’ (restrictive).

WARNING: PERSONAL DANGER:

Do not use galvanized pipe in fuel line runs. The galvanized coating

can become eroded and ake off, causing possible obstructions in the

regulator or fuel valve. The results could range from inoperative engine
to hazardous fuel leaks.

CAUTION:

Be careful when sealing gas joints. Excessive sealing compound can
be drawn into the solenoid, regulator or carburetor causing an engine
malfunction.

FUEL PRESSURE

Correct fuel pressure cannot be stressed enough. The most common
cause for inoperative systems is an inadequate or incorrect fuel
pressure. Performance of the engine is in direct relation to the
correctness of the fuel system. Shown below is a diagram of a typical
LP vapor fuel installation. Notice the following tables give two different

units of measuring fuel pressure. The rst and most accurate is the

use of a simple water manometer. A manometer is calibrated in inches
of water column . The second is with a pressure gauge calibrated in
ounces per square inch.

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60706-209

FUEL PRESSURE TABLES

The following tables are the fuel pressure readings at each reference in
the system.

Single low pressure regulator (LP vapor only)

Ref# 1 3 4

Unit off Line PSI 7-11 in

4-6 oz

Starting Line PSI 7-11 in

4-6 oz

No load Line PSI 7-11 in

4-6 oz

Full load Line PSI 7-11 in

4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

Reference numbers 1 through 3 in the diagram above are system parts
supplied by the customer. Reference number 4 is on the generator.

The following diagram is of a natural gas (NG) installation.

Two regulator system (LP vapor only)

Ref# 1 2 3 4

Unit off Line PSI 10-15 lbs 7-11 in

4-6 oz

Starting Line PSI 10-15 lbs 7-11 in

4-6 oz

No load Line PSI 10-15 lbs 7-11 in

4-6 oz

Full load Line PSI 10-15 lbs 7-11 in

4-6 oz

Natural gas

Ref# 2 3 4

Unit off 2 PSI 7-11 in

4-6 oz

Starting 2 PSI 7-11 in

4-6 oz

No load 2 PSI 7-11 in

4-6 oz

Full load 2 PSI 7-11 in

4-6 oz

NG/LP FUEL CONVERSION

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

7-11 in
4-6 oz

Reference numbers 2 through 4 in the previous diagram are system
parts supplied by the customer. Reference number 4 is on the
generator.

60706-209

These generator sets are factory tested on NG and will require no

modications for normal operation on NG. The carburetion system

has been preset and anti-tamper plugs have been installed in the
carburetor as required by the EPA.

If you are going to operate on LP, you will need to move the fuel line
from the NG port to the LP port on the fuel outlet tee. These two ports

have different orice inserts installed on them, which provide proper

operation with no further adjustments.

NOTE: When moving the fuel
line from one port to the other,
be sure not to kink or bend
the line. Use a large sweeping
curve as possible and never
shorten the fuel line. For proper
operation, the fuel line must
stay the same length as it was shipped.

8

REV F

INSTALLING THE BATTERY

CAUTION:

In the following battery installation procedure, check to be sure the
selector switch remains in the ‘off’ position. This should be your last
step before initial start-up.

A customer supplied twelve-volt battery is required to complete
the installation. Installation of the highest CCA rated battery, within
the correct BCI group (size), will increase cold weather starting
performance. Gel batteries should not be used with the battery
tender installed in the generator enclosure.

bicarbonate of soda (baking soda) to one gallon of water. The
bicarbonate of soda is to be added until the evidence of reaction,

foaming, has ceased the resulting liquid is to be ushed with water

and the area dried.

DANGER: EXPLOSIVE FIRE RISK:

Never smoke near batteries

Do not cause a ame or spark in the battery area.

Always discharge static electricity from your body before touching

batteries by rst touching a ground metal surface.

SERVICING BATTERIES

Voltage BCI Group MIN. CCA Rating
12 26 500

Installation and servicing of batteries must be performed or supervised
only by persons knowledgeable of batteries and the required
precautions. Keep unauthorized persons away from batteries. When
installing or replacing batteries, use the proper group/size starting
battery. The battery should be a maintenance free lead acid design.
Deep cycle batteries will not work for this application.

CAUTION: PERSONAL DANGER:

NEVER dispose of a battery in a re. The battery is capable of

exploding.
DO NOT open or mutilate the battery. Released electrolyte is known to
be harmful to the skin and eyes and to be very toxic.

These generator sets are all NEGATIVE ground. Be very careful not
to connect the battery in reverse polarity, as this may short circuit the
battery charging system on the engine.

CAUTION:

A battery presents a risk of electrical shock and high short circuit
current. The following precautions must be observed when working
with batteries.

1. Remove watches, rings, and other metal objects.

2. Use tools with insulated handles.

3. Check both the battery cable ends and the battery posts to be sure
they are free of corrosion.

4. Always connect the battery positive cable rst and then connect the

battery negative cable. When removing the battery cables from the
battery, reverse the procedure and disconnect the negative cable

rst and then the positive cable.

5. Be sure all connections are tight and coat the terminals and cable
ends with dielectric grease.

WARNING:

The electrolyte is a diluted sulfuric acid that is harmful to the skin
and eyes. It is electrically conductive and corrosive, The following
precautions must always be taken.

1. Always wear full eye protection and protective clothing.

2. Where electrolyte contacts skin, wash off immediately with water.

3. If electrolyte contacts the eyes, ush immediately and thoroughly

with water. Seek immediate medical attention.

4. Spilled electrolyte is to be washed down with an acid neutralizing
agent. A common practice is to use a solution of one pound of

Batteries used on these units may over time lose water. This is
especially true if you are using a trickle charger to maintain your battery.

When relling the battery with water, use only distilled water. Tap water

will shorten the service life of the battery.

Never ll the battery above the ll line. Over lling above the upper
level line may cause electrolyte to overow, resulting in corrosion to

the engine or nearby parts. Immediately wash off any spilled electrolyte
following the procedure above.

BATTERY CHARGING

Units equipped with electric start have a small ywheel charge built into
the engine ywheel assembly for recharging the starting battery. This
ywheel charger generates a small AC current that passes through a
rectier/regulator assembly on the engine to produce a DC charging

current. This circuit is not designed to be used as a battery charging
circuit to recharge dead batteries.

CAUTION: EQUIPMENT DAMAGE:

Always connect the positive cable rst and the negative cable last.
When disconnecting, remove the negative cable rst and the positive

cable last. Failure to connect and disconnect in the proper sequence
can cause equipment damage.

Observe polarities: connect the positive (+) battery terminal to the
(+) cable from the engine starter; the negative (-) battery terminal is
connected to the negative cable (ground) from the engine generator
assembly. All connections must be clean and tight. Check the

electrolyte (uid) in the battery periodically to be sure it is above the

plates. Never allow the battery to remain in a discharge condition.

CAUTION: EQUIPMENT DAMAGE:

NEVER JUMP START these units. Doing so will destroy the engine
control module, rendering the unit non-operational. Remove and fully
recharge the battery before attempting to start.

CONNECTING THE BATTERY CHARGER

A two-stage battery tender is provided on all PSS series generators.
This battery tender charges at a rate of 750 mA until the battery is fully

charged and then automatically switches to a 13.2 VDC oat charger.

The charger has an indicator light on it. Red indicates it is charging,

and green indicates it is in storage mode (oat charge). This charger is

9REV F

60706-209

mounted on the generator set which is located behind an access cover
in the rear of the unit.

The battery tender receptacle is to be powered by a GFCI circuit and
installed in accordance with the United States National Electric Code.
These AC wires can be run in the same conduit as the other AC leads
from the generator. It is suggested that this circuit be fused for 15
Amps. Terminal block connections have been provided in the customer
connection area of the engine-generator set. See following diagram.

NOTICE:
The battery tender is not intended to recharge a battery which has
become completely discharged. It is designed to produce enough
current to recharge a slightly low battery and maintain a fully charged
battery.

SOLAR CHARGER OPTION

(If equipped)

The WINCO solar option consists of two parts; one, the solar panel
and two, the Sun Guard charge controller. The solar panel collects the
energy while the Sun Guard controls the charging process acting as
a switch to prevent the solar panel from discharging or overcharging
the battery. If you are experience problems with solar charging system
contact WINCO service for trouble shooting instructions.

This package also included external receptacles, a 14-50 50 Amp and
a 5-20 20 Amp duplex.

Note: this option has a 50 Amp circuit breaker.

60706-209

10

REV F

AC ELECTRICAL CONNECTIONS

NOTICE:
CLASS 1 WIRING METHODS ARE TO BE USED FOR ALL FIELD
WIRING CONNECTIONS TO TERMINAL OF A CLASS 2 CIRCUIT.

The load terminals in the ATS are marked “LOAD - L3 & L7”. The leads
to the load distribution panel are connected to terminals L3 & L7.The
neutral leads from all three locations are connected to the isolated
terminal lugs on the sidewall of the cabinet. This terminal block is
labeled “NEUTRAL” and the terminal lugs are mounted on red isolation
standoffs.

WARNING:

A mainline circuit breaker has been provided inside the generator
housing. During all wiring installation, make sure the breaker is in the
off position and the generator operators switch is in the off position.

Note: This symbol always indicates ground where used.

GENERATOR CONNECTIONS

WIRE TEMPERATURE RATING

CU Connector AL Connector

75° C #2 AWG #1/0 AWG

90° C #3 AWG #2 AWG
The previous table shows the minimum conductor sizes between the
generator and the ATS, based on wire type and temperature rating.
Wire has been derated 40° C ambient temperatures.

To gain access to the customer connections, remove the end door

panel opposite the mufer. All AC and DC connections to the ATS, 120

Volt power connection for battery charger, and battery installation are
made behind this panel. See drawings for generator set and pad layout
featured within this manual.

Two hot leads, one neutral, and one ground lead are required between
the generator and the ATS or distribution panel. The two power leads
from the generator are marked G1 and G3. Next install the two leads,
one neutral, and one ground from the generator set to the ATS or
distribution panel.

In addition to the power leads, install a three wire 120 Volt, 15 Amp
circuit from your distribution panel to the generator. This circuit will be
used to power the battery charger, optional block heater and optional
battery heater.

The last four wires you will install are the DC control leads (14 or
16 gauge) for the start circuit in the ATS. These connections will be
discussed later in more detail.

WINCO UL ATS (ASCO 185)

See the ASCO installation manual for additional details on proper
wiring of the Automatic Transfer Switch.

The ground leads from all locations are connected to the grounded
terminal lugs also located on the side wall. This set of terminals is
labeled “GROUND”.

INSTALLATION NOTES:
The load current carrying wires (L) and (T) must be sized to handle the
maximum load current without excessive voltage drop. By code, the
wire must be heavy enough to handle the full current rating of the main
line circuit breaker (or fuse) in the entrance (or sub-panel) protecting

the contactor switch. All wires should be installed in rigid or exible

conduit. Because of the many different types of service, feeder, and

distribution equipment, no specic wiring instructions can be provided.

It is, however, recommended that copper wire be used. In all cases it
is essential that while the load is connected to the generator, there can
be absolutely no feedback from the generator to the power line or the
power line to the generator. When properly installed, the normal ATS
control and safety systems will eliminate all paths for feedback. Check
with your local electrical inspector on applicable local, state and federal
codes.

WARNING:

A service disconnect must be installed in front of the ATS panel as
the ATS is not service entrance rated. This will allow you to test the
generator under load. Should you ever have to work on the switch,
you will be able to disconnect the power and work on the switch cold
without having the power company pull your meter.

To wire the automatic transfer switch into the existing wiring, rst

determine which circuits will be on the emergency load circuit. If the
entire load is to be transferred, the transfer switch can be wired in
directly after the watt-hour meter and the service entrance, providing
the service entrance ampere rating is within the transfer switch’s rated
capability.

If only specic circuits are to be powered under emergency power

failure conditions, an additional distribution panel designated
“emergency distribution panel” must be installed.
All selected emergency circuits are removed from main distribution
panels and reinstalled in the emergency distribution panel. Suggested
circuits: freezer, refrigerator, furnace, emergency lights, sump pump,
emergency outlet circuits, etc. Total running load must not exceed
generator rating.

The standby generator terminals in the ATS are marked “ALTERNATE
L2 & L6”. The “hot” leads G1 and G3 from the generator are connected
to the terminals L2 & L6. The normal line power terminals in the ATS
are marked “PREFERRED - L1 & L5”. The “hot” line power leads
are L1 and L3 from the utility power supply. They are connected to
terminals L1 and L5.

11REV F

60706-209

INITIAL START UP

WARNING:

DO NOT jump start these engine generator sets. Starting these units
on a low battery of jump starting them will cause damage to the engine
control module.

Use the following checklist to verify correct installation before starting
the engine:

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grade/quantity.

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required for NG).

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* Refer to engine owners manual for proper levels and types.
After completing the above checklist, the engine generator set is ready
for the initial start-up test.

START UP PROCEDURE

ENGINE-GENERATOR SET ONLY

The engine control module (ECM) is manufactured by Deep Sea
Electronics. Model 3110 is used on this generator set.
See following picture and look for more information stated within this
manual.

MANUAL OPERATION

Press and release the red Stop/Reset button. Then press and release
the green Start Engine button. The engine-generator will crank and
start automatically. If the engine fails to start, reference the fault codes
to correct the problem before proceeding.

DC ELECTRICAL INTERCONNECTION

INITIAL START UP

CAUTION:

Never run the AC and DC wiring on the same conduit.

ASCO 185 UL SWITCH

Your DC connection points in the ASCO 185 UL ATS are on the
terminal block on the bottom of the controller in the lower left hand
corner of the ATS panel. The terminal block (TB7) is numbered 1
through 9. These terminals will accept # 22 - # 14 AWG stranded wire.
It is recommended that you use # 16 AWG for distances up to 200
feet. You need to run two (2) wires from the engine generator set to the
transfer switch. You will be using terminals 4 and 5, wire Start # 23 will
connect to terminal # 5 and wire Battery Negative # 1 will connect to
terminal # 4. See the following table and illustration.

Wire # Purpose Recommended Color

#23 Start Black

#1 Battery negative White

WARNING:

DO NOT jump start these engine generator sets. Starting these units
on a low battery of jump starting them will cause damage to the engine
control module.

Use the following checklist to verify correct installation before starting
the engine:

□ Engine oil.* Check level & ll as required with proper

grade/quantity.

□ Unit mounting base properly bolted down.
□ Clearance for service and maintenance on all sides.
□ Proper fuel line material and size.
□ All fuel line connections tight.
□ Fuel line protected and a moisture trap installed (may be

required for NG).

□ LP/NG pressure OK. 4-6 oz. (7-11 in. WC).
□ Battery connections clean and tight.
□ Battery fully charged.
□ All AC and DC wiring installed and properly protected.

* Refer to engine owners manual for proper levels and types.
After completing the above checklist, the engine generator set is ready
for the initial start-up test.

START UP PROCEDURE

ENGINE-GENERATOR SET ONLY

The engine control module (ECM) is manufactured by Deep Sea
Electronics. Model 3110 is used on this generator set.
See following picture and look for more information stated within this
manual.

MANUAL OPERATION

Press and release the red Stop/Reset button. Then press and release
the green Start Engine button. The engine-generator will crank and
start automatically. If the engine fails to start, reference the fault codes
to correct the problem before proceeding.

60706-209

12

REV F

STOP/RESET (red button) - This button places the
module into its Stop/Reset mode. This will clear any
alarm conditions for which the triggering criteria have
been removed. The fuel supply de-energizes and the
engine comes to a standstill. Should a remote start
signal be present while operating in this mode, a
remote start WILL NOT occur.

AUTO (white button) - This button places the module
into its Automatic mode. This mode allows the module
to control the function of the generator automatically.
The module will monitor the remote start input
and once a start request is made, the set will be
automatically started and placed on load. The module
will then wait until the next start event.

START (green button) - Pressing this button from
STOP/RESET will start the engine and run the load.

TRANSFER SWITCH & ENGINE-GENERATOR

Automatic (remote) Operation
This procedure checks the electrical operation of the automatic transfer
switch. If the actual operation does not follow procedure, consult the
trouble-shooting section in the transfer switch manual.

1. Turn on the preferred source (utility) circuit breaker. The Utility
Acceptable Light should now come on, as well as the Load on
Utility Light. If those lights fail to come on, recheck your incoming
power to ensure you have 240 Volts nominal. If not, troubleshoot
your utility source before continuing.

2. Press and release the Auto button on the engine control module
(ECM). The auto mode icon will appear on the screen. The unit is
now ready to be operated from the Automatic Transfer Switch.

3. Turn on the alternate source (generator) circuit breaker.

PAGE - Pressing this button scrolls the display to show
the various instruments.

With the engine running soothly, check the no load voltage and
frequency wire #1 and #4 on the generator terminal block in the ATS
(L2 and L6 in the ASCO ATS). The voltage should be 240 Volts plus
or minus nominal. The frequency should be between 61.5 to 62 Hertz
(Hz). The Voltage should also be checked between the hot terminals
(L2 and L6) and the neutral connection. The Voltage should be about
one half of the line to line Voltage.

OPERATING SPEED

The engine-generator must be run at the correct speed in order to
produce the proper electrical voltage and frequency.

The speed of the engine was carefully adjusted at the factory so that
the generator produces the proper voltage and frequency. For normal
usage, the speed setting should not be charged. If the generator is
being run continuously on a very light load, it is often advisable to lower
the operating speed slightly.

WARNING: PERSONAL INJURY HAZARD:

Install front cover in transfer switch before operation. An electrical

system fault could cause a ash and severe personal injury.

CAUTION: EQUIPMENT DAMAGE

SPEED ADJUSTMENTS SHOULD ONLY BE MADE BY A QUALIFIED
SERVICE TECH.

NOTICE:
If for any reason during the check out procedures the Voltage and
frequency are not correct, press the red Stop/Reset button and correct
the trouble before proceeding.

After verifying the Voltage and frequency are not correct, press the
Stop/Reset button. This will shut off the engine immediately.

The digital controller provides sensing, timing, and control functions for
the ATS. This micro-processor-based controller includes built-in control
buttons and status lights for control of the ATS and the generator.
PUSH BUTTONS
On the front control display are the three push buttons that control the
operation of the generator and the ATS.

CAUTION:

Before using the transfer test button, be sure that conditions are safe
for running the generator and for load tester.

TRANSFER TEST
Use this button to test the system. This operation starts the generator
and transfers the load. The controller is shipped with a load transfer set

13REV F

60706-209

by default. Changing the exercise without a load will be discussed later.
Be sure that conditions are safe to do this operation.

BYPASS TIME DELAY
Use this button to cancel the active time delay or exercise period (stops
the generator after cool-down).

SET ENGINE EXERCISER
Use this button to set the automatic exerciser.

Function Factory

Setting

Clock Battery Off S2 10 On (up)

Exerciser Off S1 7 On (up)

With load or
without load

Without
Load

Dip

Switch

S1 8 With (up)

Dip

Actuator

Actuator Position

Off (down)

Off (down)

Without (down)

INDICATOR LIGHTS

On the front control display are ve lights that indicate the status of the

sources and the ATS.

UTILITY ACCEPTABLE
This light indicates that the utility voltage is acceptable for connection
to the loads.

GENERATOR ACCEPTABLE
This light indicates that the generator voltage and frequency is
acceptable for connection to the load.

LOAD ON UTILITY
This light indicates that the generator voltage is acceptable for
connection to the load.

AUTOMATIC GENERATOR EXERCISER
This light indicates the status of the generator exerciser:

• Blinks during the exercise period (including cool down)

• Stays on when the exerciser has been set.

• Is off when the exerciser has not been set.

GENERATOR STARTING CONTACTS

Disconnect the generator battery. Connect the generator starting wires
#1 (battery -) to terminal 4; wire #23 (start) to terminal 5 of the TB7
terminal block. This is removable for convenient connections.

SETTING THE EXERCISER
Press and hold (5 seconds) the Set Engine Exerciser button. The
exercise period occurs immediately and at the same time weekly
thereafter. The status light below the button blinks during the exercise
period (including cool down). The light stays on to indicate that the
exerciser has been set. If the light is off, the exerciser has not been set.

CANCELING AN ACTIVE EXERCISE PERIOD
Press the Bypass Time Delay button to stop an exercising generator. If
exercise with load is set, the ATS retransfers the load to the utility, then
stops the generator after cooldown.

WARNING:

With a total power failure (utility power fails and the generator fails to
start and run), the exerciser must be reset after the power is restored.

The ASCO 185 has settings that can be changed for various
applications. The dipswitch options are explained in the ASCO 185
Operator’s Manual.

This completes your installation and unit testing. ALWAYS leave the
system in automatic mode unless servicing the unit. For automatic
operation, the auto mode icon must be displayed on the engine control
module display.

GENERATOR EXERCISER CIRCUIT

The automatic generator exerciser is congured to automatically

exercise the generator for 20 minutes once every week.

In order to set and test the exercise circuit the AUTO button on the
generator control panel must be on.

EXERCISE WITH OR WITHOUT LOAD
The transfer switch can be set up to exercise the generator with or
without a load transfer. Normally, WINCO generators exercise without
a load transfer. This is because you may not with to have a momentary
interruption of power. Turn the exerciser dip switch on. Then set the
“with load” or “without load”. See the following table.

60706-209

14

REV F

CUSTOMER CONNECTION AREA

ENGINE
CONTROL
MODULE
ASSEMBLY

CUSTOMER DC
CONNECTIONS
TO 2-WIRE
AUTOMATIC
TRANSFER
SWITCH 1 & 22/23

TORQUE
SCREWS TO 9.6
IN LBS. 14 TO 16
AWG COPPER
WITH LUGS

CUSTOMER TO
CONNECT TO
120V UTILITY
LINE TO POWER
BATTERY
TENDER AND
OPTIONAL
ENGINE HEATER

START &
FUEL RELAYS
LOCATED IN
BACK

EMERGENCY
STOP CONTACTS
PROVIDED
FOR REMOTE
EMERGENCY
STOP SWITCH
UNIT WILL NOT
RUN IF JUMPER
IS REMOVED

CUSTOMER
GENERATOR OUTPUT
CONNECTIONS
TO EMERGENCY
TRANSFER SWITCH

TORQUE TO 16 IN LBS
RATED FOR 4 TO 10
AWG WIRE - 85 AMPS

BATTERY

TENDER

CUSTOMER EARTH
GROUND CONNECTED
HERE AS REQUIRED

15REV F

60706-209

SEQUENCE OF OPERATION

UTILITY FAILURE

60706-209

16

REV F

DSE 3110

DSE 3110 FAULT CODES

FRONT PANEL CONFIGURATION

ACCEPT BUTTON DECREASE VALUE/
NEXT ITEM BUTTON

NEXT PAGE BUTTON INCREASE VALUE/
NEXT ITEM BUTTON

This conguration mode allows the operator limited customizing of

the way the module operates. Use the module’s navigation buttons to
traverse the menu and make value changes to the parameters.

ACCESSING THE FRONT PANEL

Press and simultaneously. This display shows the

conguration icon: The rst parameter is also displayed.

EDITING A PARAMETER

1. Press to select the required ‘page’ as detailed below.

2. Press to select the next parameter or to select the
previous parameter within the current page.

3. When viewing the parameter to be changed, press . The value

begins to ash.

4. Press or to adjust the value to the requested setting.

5. Press to save the current value. The value stops ashing.

6. Press and hold the button to exit the editor, the is removed
from the display.

Auxiliary inputs can be user congured and will display

he message as written by the user.

Fail to Start. The engine has not red after the preset

number of start attempts.

Fail to Stop. The module has detected a condition that
indicates that the engine is running when it has been
instructed to stop.

NOTE:- ‘Fail to Stop’ could indicate a faulty oil pressure
sensor - If engine is at rest, check oil sensor wiring and

conguration.

Low Oil Level. The module detects that the engine oil
level has fallen below the low oil level pre-alarm setting
level after the Safety On timer has expired.

Engine High Oil Temperature. The module detects that
the engine oil temperature has exceeded the high engine
temperature pre-alarm setting level after the Safety On
timer has expired.

Underspeed - The engine speed has fallen below the
underspeed pre-alarm setting.

Overspeed - The engine speed has risen above the
overspeed pre-alarm setting.

Battery Under/Over Voltage. The DC supply has fallen
below or risen above the low/high Volts setting level.

Generator Under Voltage - The generator output voltage
has fallen below the pre-set pre-alarm setting level.

Generator Over Voltage - The generator output voltage
has risen above the pre-set pre-alarm setting after the
Safety On timer has expired.

Generator Under Frequency - The generator frequency
has fallen below the pre-set pre-alarm setting after the
Safety On timer has expired.

Generator Over Frequency - The generator output
frequency has risen above the pre-set pre-alarm setting

NOTE:
Values representing pressure will be displayed in Bar. Values
representing temperature are displayed in degrees Celsius.

When adjusting values in the front panel editor, a “press and hold” of
the increment button will cover the full range of the item being adjusted
(min to max) in under 20 seconds.

When the editor is visible, it will exit after 5 minutes of inactivity for
security.

17REV F

60706-209

DSE 3110 ENGINE CONTROL

PREVENTATIVE MAINTENANCE

PROTECTIONS

When an alarm is present, the Common alarm LED (if congured) will

illuminate. The LCD display will show an icon to indicate the failure.

WARNINGS
Warnings are non-critical alarm conditions and do not affect the
operation of the generator system; they serve to draw the operator’s
attention to an undesirable condition. Warning alarms are self-resetting
when the fault condition is removed. The icon will appear steady in the
display.

SHUTDOWNS
Shutdowns are critical alarm conditions that stop the engine and draw
the operator’s attention to an undesirable condition. Shutdown alarms
are latching. The fault must be removed and the Stop/Reset button

pressed to reset the module. The icon will appear ashing in the

display.

MODULE DISPLAY

TIMER ICON

When the module is controlling the engine (starting and stopping),
an animated timer icon will be displayed in the icon area to indicate
that a timer is active. For example, cranking time, crank test, etc.

STOPPED ICON

Reasonable care in preventative maintenance will ensure high
reliability and a long life for the engine-generator set and Automatic
Transfer Switch.

WARNING:

When performing any type of maintenance on this equipment, make
sure the selector switch on the engine-generator is in the off position.

If you are working in the Automatic Transfer Switch, conrm with a

reliable meter that all power has been disconnected.

AUTOMATIC TRANSFER SWITCH

Clean and inspect the switch once a year. De-energize all power
sources, both line and engine-generator set, then brush and vacuum
away any excessive dust or dirt accumulation. At this time, with the
conductor de-energized, you can remove the contact covers and check
the contacts. Make sure contacts are clean and not burned or pitted.

ENGINE-GENERATOR SET

Service the engine in accordance with the engine manufacturer’s
manual provided with your new equipment. Routinely remove debris
and dirt from around the inside generator enclosure. Ensure that the air
intakes are free from leaves and other debris at all times.

When there are no alarms present, an icon will be
displayed to indicate the engine is stopped and what mode the unit is
in Stop mode, Auto mode, or Manual mode.

RUNNING ICON

When there are no alarms present, an animated icon is displayed

to indicate the engine is running.

USB CONNECTION

When a USB connection is made to the module, the USB

icon is displayed.

MEMORY CORRUPTION

If either the cong le or engine le becomes corrupted, the unit

will display the memory corruption icon.

Clean and inspect battery terminals at least twice a year. Also check
the battery water level at least twice a year.

Other than keeping the generator clean and free of debris, there is
no other routine or preventative maintenance required as long as the
generator is run bi-weekly to keep it dry and in good working order.

COLD WEATHER OPERATION

Extreme cold weather operation requires special considerations.
Higher CCA batteries are required for cold weather starting; 650 CCA
or larger are recommended. In addition, you should consider installing
an oil heater kit and a battery warmer for reliable starting during cold
weather.

60706-209

18

REV F

TROUBLE SHOOTING TABLES

WARNING:

Never jump start these units. Jump starting these units with low or bad
batteries will cause permanent damage to the engine control module.

UNIT WILL NOT CRANK WHEN THE POWER FAILS

1. Engine module not in the “Auto” mode.

2. Transfer switch control board not closing the contacts,

3. Low or dead battery, must hold 12 Volts during cranking.

4. Incorrect wiring between transfer switch and generator.

5. Loose or dirty battery terminals.

6. Defective engine control module (ECM).

7. Defective starter.

8. Defective start solenoid.

9. Defective start/stop control in the transfer switch.

10. ATS panel in fault from previous run cycle.

11. Blown 2 Amp fuse on generator control panel.

12. Blown 10 Amp fuse on generator control panel.

13. Defective starter/fuel solenoid relay(s).

ENGINE WILL NOT CRANK USING START BUTTON ON THE
GENERATOR

1.Low or dead battery, must hold 12 Volts during cranking.

2. Blown 2 Amp fuse on generator control panel.

3. Blown 10 Amp fuse on generator control panel.

4. Loose or dirty battery terminals.

5. Defective engine control module (ECM).

6. Defective starter.

7. Defective start solenoid.

8. Locked up engine generator set.

9. Defective starter/fuel solenoid relays.

ENGINE CRANKS BUT WILL NOT START

1. Improper fuel pressure being delivered to unit.

2. Fuel supply shut-off.

3. Fuel supply empty.

4. Defective spark plug.

5. Defective engine ignition module.

6. Dirty air cleaner lter

7. Defective fuel solenoid valve.

8. Low Voltage from battery to fuel solenoid, must hold 12 Volts
during cranking.

9. Oil in the bottom of the air cleaner from crankcase breather.

10. Defective starter/fuel solenoid relay(s).

ENGINE START AND THEN STOPS - Fault icon comes on

1. Engine is low on oil

2. No AC output from generator to engine stop crank circuit.

ENGINE WILL NOT COME UP TO SPEED AFTER IT STARTS

1. Insufcient fuel volume getting to the unit.

a. Fuel line too small.
b. Low fuel pressure.

2. AC short circuit.

3. Wiring to the ATS panel crossed and shorted.

4. Unit is overloaded. Check load amperage.

ATS PANEL WILL NOT TRANSFER TO EMERGENCY SUPPLY

1. No AC generator out put from generator.

2. See Automatic Transfer Switch Manual.

ATS PANEL WILL NOT PULL IN ON NORMAL POWER

1. See Automatic Transfer Switch Manual.

NO AC OUTPUT FROM GENERATOR

1. Defective diodes.
2, Defective voltage regulator.

3. Defective rotor.

4. Defective stator.

5. Defective exciter rotor.

6. Defective exciter stator.

7. AC short in the input leads.

8. Defective/Open breaker.

9. Wiring error.

19REV F

60706-209

PAD LAYOUT DRAWING

ENGINE GENERATOR SET

PAD LAYOUT

60706-209

20

REV F

AC AND DC GENERATOR SCHEMATIC

10A

2 4

AC AND DC GENERATOR SCHEMATIC

ENGINE CONTROLLER

ES+

N

G1

9
8

4
3
2
1

2A

DEEP SEA

3110

12
13
14
15

1 24

37

84

ES-

24

23

5

1

214

1

22

24

CR 1

22

ASCO 165 SERIES

TRANSFER SWITCH

TB7

23

CONTROL TOWER

96

4

1

CR 2

MLCB

GND

1

L1
N
GND

G3

N

G1

(L2)

9

8

7

6

5

4

3

2

1

9 POSITION

CONNECTOR

(L6)

NEUTRAL T/B

GROUND T/B

TO

RECEPTACLE

ON

CONTROL

TOWER

9852

SC

FSS

BC

+-

EC

OTS

SEE NOTE

SC

BATTERY

SM

3

1

6

7

OLS

4

FS

3

4

GENERATOR

EXCITATION CAPACITOR

1

2

AL ALARM LAMP (SYSTEM OFF)
BC BATTERY FLOAT CHARGER
CB CIRCUIT BREAKER
CR CONTROL RELAY
EC ENGINE COIL

FS FUEL SOLENOID

FSS FUEL SOURCE SELECT (LP or NG)

OLS OIL LEVEL SWITCH
OTS OIL TEMPERATURE SWITCH
RTM RUNNING TIME METER

SC START CONTACTOR

LEGEND

SM STARTER MOTOR

NOTE:
ENGINE COIL WIRES REMOVED FOR 2-WIRE APPLICATION.

TVS TRANSIENT VOLTAGE SUPPRESSOR

AC WIRING SCHEMATIC

POWER

CONNECTIONS

21REV F

60706-209

SOLAR CONTROL PANEL

N

N

GND

GND

G1

G1

G3

G3

G3

G3

(IF EQUIPPED)

EXTERNAL RECEPTACLE ASSEMBLY

(IF EQUIPPED)

60706-209

22

REV F

SOLAR PANEL ASSEMBLY

(IF EQUIPPED)

23REV F

60706-209

12 MONTH LIMITED WARRANTY

WINCO, Incorporated warrants to the original purchaser for 12 months or 1000 hours which ever occurs rst, that goods

manufactured or supplied by it will be free from defects in workmanship and material, provided such goods are installed,
operated and maintained in accordance with WINCO written instructions.

WINCO’s sole liability, and Purchaser’s sole remedy for a failure under this warranty, shall be limited to the repair of the
product. At WINCO’s option, material found to be defective in material or workmanship under normal use and service
will be repaired or replaced. For warranty service, return the product within 12 months or 1000 hours which ever occurs

rst from the date of purchase, transportation charges prepaid, to your nearest WINCO Authorized Service Center or to

WINCO, Inc. at Le Center Minnesota.

THERE IS NO OTHER EXPRESS WARRANTY.

To the extent permitted by law, any and all warranties, including those of merchantability and tness for a particular
purpose, are limited to 12 months or 1000 hours which ever occurs rst, from date of purchase. In no event is WINCO

liable for incidental or consequential damages.

Note: Some states do not allow limitation on the duration of implied warranty and some states do not allow the exclusion
or limitation of incidental or consequential damages, so the above limitations may not apply in every instance. This

warranty gives you specic legal rights which may vary from state to state.

WINCO reserves the right to change or improve its products without incurring any obligations to make such changes or
improvement on products purchased previously.

EXCLUSIONS:

WINCO does not warrant Engines. Engines are covered exclusively by the warranties of their respective manufacturers,
see enclosed warranties.

WINCO does not warrant Component Parts that are warranted by their respective manufacturers.

WINCO does not warrant modications or alterations which were not made by WINCO, Inc.

WINCO does not warrant products which have been subjected to misuse and/or negligence or have been involved in an
accident.

This warranty does not include travel time, mileage, or labor for removal or re-installation of WINCO product from its
application.

WINCO INC. • 225 S. CORDOVA AVE. • LE CENTER, MN 56057 • 507-357-6821

60706-209

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