Generac Power Systems 15 kW EcoGen Instruction sheet

Installation Guidelines
60 Hz Air-Cooled Generators
15kW EcoGen™
SAVE THIS MANUAL FOR FUTURE REFERENCE
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Register your Generac product at:
WWW.GENERAC.COM
1-888-GENERAC
(888-436-3722)
(000209b)
WARNING
Loss of life. This product is not intended to
be used in a critical life support application.
Failure to adhere to this warning could result
in death or serious injury.
®

ii Installation Guidelines For 60 Hz EcoGen™ Generators
Use this page to record important information about this generator.
Record the information found on the unit data label on this
page. For the location of the unit data label, see owner’s
manual. The unit has a label plate affixed to the inside
partition, to the left of the control panel console.
Always supply the complete model and serial numbers of the
unit when contacting an Independent Authorized Service
Dealer (IASD) about parts and service.
Operation and Maintenance: Correct maintenance and
care of the unit ensures a minimum number of problems, and
keeps operating expenses at a minimum. It is the operator’s
responsibility to perform all safety inspections, to verify all
maintenance for safe operation is performed promptly, and
to have the equipment inspected periodically by an IASD.
Normal maintenance, service, and replacement of parts are
the responsibility of the owner/operator and are not consid-
ered defects in materials or workmanship within the terms of
the warranty. Individual operating habits and usage may con-
tribute to the need for additional maintenance or service.
When the generator requires servicing or repairs, Generac
recommends contacting an IASD for assistance. Authorized
service technicians are factory-trained and are capable of
handling all service needs. To locate the nearest IASD,
please visit the dealer locator at:
www.generac.com/Dealer-Locator.
Model:
Serial:
Production Date:
Volts:
LPV Amps:
NG Amps:
Hz:
Phase:
Controller P/N:
STA MAC ID:
SSID:
(000393a)
WARNING
CANCER AND REPRODUCTIVE HARM
www.P65Warnings.ca.gov.

Installation Guidelines For 60 Hz EcoGen™ Generators iii
Section 1: Safety Rules & General
Information
Introduction ..................................................................1
Read This Manual Thoroughly ....................................1
Safety Rules .................................................................1
How to Obtain Service .................................................2
General Hazards ...........................................................2
Exhaust Hazards ..........................................................3
Electrical Hazards ........................................................3
Fire Hazards .................................................................3
Explosion Hazards .......................................................4
Battery Hazards ............................................................4
General Rules ...............................................................5
Before You Begin ........................................................5
NEC Requirements .....................................................5
Standards Index ..........................................................6
Section 2: Unpacking and Inspection
General ..........................................................................7
Required Tools .............................................................7
Unpacking .....................................................................7
Opening the Lid ...........................................................8
Enclosure Panel Removal ...........................................8
Remove Front Access Panel .......................................8
Intake Side Panel Removal .........................................9
Customer Connections and Loose Parts ...................9
Rear Connections ........................................................9
Generator Main Line Circuit Breaker .......................10
Parts Shipped Loose .................................................10
Auxiliary Shutdown Switch .......................................11
Section 3: Site Selection and Preparation
Site Selection .............................................................13
Carbon Monoxide .......................................................13
Carbon Monoxide Detectors ......................................13
Potential CO Entry Points ..........................................14
Protect the Structure .................................................14
Distance Requirements .............................................15
Fire Codes, Standards, and Guidelines ....................16
Generator Maintenance .............................................16
Fresh Air for Ventilation and Cooling ......................16
Water Ingress Avoidance ..........................................16
Proximity to Utilities ..................................................16
Verify Wi-Fi Range ....................................................16
Transportation Recommendations ..........................17
Suitable Mounting Surface ........................................17
Placement on Roofs, Platforms, and Other
Supporting Structures ...............................................17
Section 4: Generator Placement
Generator Placement .................................................19
Fascia Installation (If Applicable) .............................19
Base Plug Installation (If Applicable) .......................20
Section 5: Fuel Conversion / Gas
Connections
Fuel Requirements and Recommendations ............21
BTU Content ..............................................................21
Fuel Pressure ............................................................21
Fuel Conversion .........................................................21
Fuel Consumption .....................................................22
Fuel Line Sizing ..........................................................22
Natural Gas Pipe Sizing ............................................23
LP Gas Pipe Sizing ...................................................23
Installing and Connecting Fuel Lines ......................24
Fuel Shutoff Valve .....................................................24
Flexible Fuel Line ......................................................24
Sediment Trap ...........................................................24
Checking Fuel Line Connections .............................25
Checking Fuel Pressure ............................................25
Performing Fuel System Leak Test ...........................25
Section 6: Electrical Connections
Generator Connections .............................................29
Control Wiring ............................................................30
Main AC Wiring ..........................................................31
Service Entrance Decals ...........................................31
Common Alarm Relay (Option) .................................31
Battery Requirements ................................................32
Battery Installation .....................................................32
Connecting Battery ....................................................32
Battery Disposal .........................................................33
Table of Contents

Table of Contents
iv Installation Guidelines For 60 Hz EcoGen™ Generators
Section 7: Control Panel Startup/Testing
Control Panel Interface ............................................. 35
Using the AUTO/MANUAL/OFF Buttons .................. 35
Generator Setup ........................................................ 35
Activation .................................................................. 35
Cold Smart Start ....................................................... 37
Setting The Exercise Timer ....................................... 37
Before Initial Startup ................................................. 37
Install Wizard ............................................................ 37
Interconnect System Self Test Feature ..................... 37
Before starting, complete the following: .................... 38
Checking Manual Transfer Switch Operation ......... 41
Electrical Checks ....................................................... 41
Off-Grid Mode DISABLED ........................................ 41
Off-Grid Mode ENABLED ......................................... 41
Generator Tests Under Load .................................... 42
Off-Grid Mode DISABLED ........................................ 42
Off-Grid Mode ENABLED ......................................... 42
Checking Automatic Operation ................................ 43
Off-Grid Mode DISABLED ........................................ 43
Off-Grid Mode ENABLED ......................................... 43
Installation Summary ................................................ 43
Shutting Generator Down While Under Load
or During a Utility Outage ......................................... 43
Section 8: Troubleshooting
Generator Troubleshooting ...................................... 45
Section 9: Quick Reference Guide
System Diagnosis ...................................................... 47
Section 10: Accessories
Section 11: Diagrams
Installation Drawing (10000037315 rev A—1 of 2) ... 51
Installation Drawing (10000037315 rev B—2 of 2) ... 52
Off-Grid Mode Application Schematic ..................... 53
Oil Make Up System Schematic ............................... 54

Safety Rules & General Information
Installation Guidelines For 60 Hz EcoGen™ Generators 1
Section 1: Safety Rules & General Information
Introduction
Thank you for purchasing this compact, high perfor-
mance, air-cooled, engine-driven generator. In off-grid
applications as part of an alternative energy system, the
generator starts when the inverter or battery charger
detects the normal power source voltage has dropped
below a preset level. The generator powers the inverter
and, once battery voltage rises to an acceptable level,
the generator shuts down. Another off-grid application
may be for use in remote locations where the generator
powers a water pump for a village, campground, or live-
stock.
This unit is factory installed in an all-weather, metal
enclosure intended exclusively for outdoor installation.
This generator will operate using either vapor withdrawn
liquid propane (LP) or natural gas (NG).
NOTE: When sized correctly, this generator is suitable
for supplying typical residential loads such as induction
motors (sump pumps, refrigerators, air conditioners, fur-
naces, etc.), electronic components (computer, monitor,
TV, etc.), lighting loads, and microwaves. This unit is also
equipped with a Wi-Fi®module, which allows the genera-
tor owner to monitor generator status from anywhere
they have Internet access.
NOTE: Wi-Fi®is a registered trademark of Wi-Fi Alli-
ance®.
The information in this manual is accurate based on
products produced at the time of publication. The manu-
facturer reserves the right to make technical updates,
corrections, and product revisions at any time without
notice.
Read This Manual Thoroughly
If any section of this manual is not understood, contact
the nearest Independent Authorized Service Dealer
(IASD) or Generac Customer Service at 1-888-436-3722
(1-888-GENERAC), or visit www.generac.com for start-
ing, operating, and servicing procedures. The owner is
responsible for correct maintenance and safe use of the
unit.
This manual must be used in conjunction with all other
supporting product documentation supplied with the
product.
SAVE THESE INSTRUCTIONS for future reference. This
manual contains important instructions that must be fol-
lowed during placement, operation, and maintenance of
the unit and its components. Always supply this manual
to any individual that will use this unit, and instruct them
on how to correctly start, operate, and stop the unit in
case of emergency.
Safety Rules
The manufacturer cannot anticipate every possible cir-
cumstance that might involve a hazard. The alerts in this
manual, and on tags and decals affixed to the unit, are
not all inclusive. If using a procedure, work method, or
operating technique that the manufacturer does not spe-
cifically recommend, verify that it is safe for others and
does not render the equipment unsafe.
Throughout this publication, and on tags and decals
affixed to the unit, DANGER, WARNING, CAUTION, and
NOTE blocks are used to alert personnel to special
instructions about a particular operation that may be haz-
ardous if performed incorrectly or carelessly. Observe
them carefully. Alert definitions are as follows:
NOTE: Notes contain additional information important to
a procedure and will be found within the regular text of
this manual.
These safety alerts cannot eliminate the hazards that
they indicate. Common sense and strict compliance with
the special instructions while performing the action or
service are essential to preventing accidents.
(000100a)
Consult Manual. Read and understand manual
completely before using product. Failure to
completely understand manual and product
could result in death or serious injury.
WARNING
(000001)
DANGER
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
(000002)
WARNING
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
(000003)
CAUTION
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.

Safety Rules & General Information
2Installation Guidelines For 60 Hz EcoGen™ Generators
How to Obtain Service
When the unit requires servicing or repairs, contact Gen-
erac Customer Service at 1-888-GENERAC (1-888-436-
3722) or visit www.generac.com for assistance.
When contacting Generac Customer Service about parts
and service, always supply the complete model and
serial number of the unit as given on its data decal
located on the unit. Record the model and serial numbers
in the spaces provided on the front cover of this manual.
General Hazards
(000190)
DANGER
Loss of life. Property damage. Installation must
always comply with applicable codes, standards, laws
and regulations. Failure to do so will result in death
or serious injury.
(000191)
DANGER
Automatic start-up. Disconnect utility power and
render unit inoperable before working on unit.
Failure to do so will result in death or serious injury.
(000187)
WARNING
Electrocution. Potentially lethal voltages are generated
by this equipment. Render the equipment safe before
attempting repairs or maintenance. Failure to do so
could result in death or serious injury.
(000209b)
WARNING
Loss of life. This product is not intended to
be used in a critical life support application.
Failure to adhere to this warning could result
in death or serious injury.
(000130)
Accidental Start-up. Disconnect the negative battery
cable, then the positive battery cable when working
on unit. Failure to do so could result in death
or serious injury.
WARNING
(000182a)
WARNING
Equipment damage. Only qualified service personnel may
install, operate, and maintain this equipment. Failure to
follow proper installation requirements could result in death,
serious injury, and equipment or property damage.
(000247a)
Equipment damage. This unit is not intended for use as a prime
power source. It is intended for use as an intermediate power
supply in the event of temporary power outage only. Doing so
could result in death, serious injury, and equipment damage.
WARNING
(000155a)
WARNING
Electric shock. Only a trained and licensed electrician
should perform wiring and connections to unit. Failure to
follow proper installation requirements could result in death,
serious injury, and equipment or property damage.
(000115)
Moving Parts. Do not wear jewelry when
starting or operating this product. Wearing
jewelry while starting or operating this product
could result in death or serious injury.
WARNING
(000111)
WARNING
Moving Parts. Keep clothing, hair, and
appendages away from moving parts. Failure
to do so could result in death or serious injury.
(000108)
WARNING
Hot Surfaces. When operating machine, do not
touch hot surfaces. Keep machine away from
combustibles during use. Hot surfaces could
result in severe burns or fire.
(000146)
WARNING
Equipment and property damage. Do not alter
construction of, installation, or block ventilation for
generator. Failure to do so could result in unsafe
operation or damage to the generator.
Risk of injury. Do not operate or service this machine
if not fully alert. Fatigue can impair the ability to
operate or service this equipment and could result in
death or serious injury. (000215a)
WARNING
WARNING
(000228)
Environmental Hazard. Always recycle batteries at an
official recycling center in accordance with all local
laws and regulations. Failure to do so could result in
environmental damage, death, or serious injury.

Safety Rules & General Information
Installation Guidelines For 60 Hz EcoGen™ Generators 3
•Inspect the generator regularly, and contact the
nearest IASD for parts needing repair or replace-
ment.
Exhaust Hazards
•The generator must be installed and operated out-
doors only.
Electrical Hazards
Fire Hazards
(000216)
WARNING
Injury and equipment damage. Do not use generator
as a step. Doing so could result in falling, damaged
parts, unsafe equipment operation, and could result
in death or serious injury.
(000103)
Asphyxiation. Running engines produce carbon
monoxide, a colorless, odorless, poisonous
gas. Carbon monoxide, if not avoided, will
result in death or serious injury.
DANGER
(000146)
WARNING
Equipment and property damage. Do not alter
construction of, installation, or block ventilation for
generator. Failure to do so could result in unsafe
operation or damage to the generator.
(000178a)
WARNING
Asphyxiation. Always use a battery operated carbon
monoxide alarm indoors and installed according to
the manufacturer’s instructions. Failure to do so
could result in death or serious injury.
(000144)
DANGER
Electrocution. Contact with bare wires,
terminals, and connections while generator
is running will result in death or serious injury.
(000150)
Electrocution. Never connect this unit to the electrical
system of any building unless a licensed electrician
has installed an approved transfer switch. Failure to
do so will result in death or serious injury.
DANGER
(000237)
DANGER
Electrical backfeed. Use only approved switchgear to
isolate generator from the normal power source.
Failure to do so will result in death, serious injury,
and equipment damage.
(000152)
DANGER
Electrocution. Verify electrical system is
properly grounded before applying power.
Failure to do so will result in death or serious
injury.
(000188)
DANGER
Electrocution. Do not wear jewelry while
working on this equipment. Doing so will
result in death or serious injury.
(000104)
DANGER
Electrocution. Water contact with a power
source, if not avoided, will result in death
or serious injury.
(000145)
DANGER
Electrocution. In the event of electrical accident,
immediately shut power OFF. Use non-conductive
implements to free victim from live conductor. Apply
first aid and get medical help. Failure to do so will
result in death or serious injury.
WARNING
(000281)
Fire risk. Fuel and vapors are extremely
flammable. Do not operate indoors. Doing
so could result in death, serious injury, or
property or equipment damage.
WARNING
(000217)
Fire hazard. Do not obstruct cooling and ventilating
airflow around the generator. Inadequate ventilation
could result in fire hazard, possible equipment
damage, death or serious injury.

Safety Rules & General Information
4Installation Guidelines For 60 Hz EcoGen™ Generators
Comply with regulations the Occupational Safety and
Health Administration (OSHA) has established, or with
equivalent standards. Also, verify that the unit is applied,
used, and maintained in accordance with the manufac-
turer's instructions and recommendations. Do nothing
that might alter safe application/usage and render the
unit in noncompliance with the aforementioned codes,
standards, laws, and regulations.
Explosion Hazards
Battery Hazards
WARNING
(000218)
Fire and explosion. Installation must comply with all
local, state, and national electrical building codes.
Noncompliance could result in unsafe operation,
equipment damage, death, or serious injury.
WARNING
(000219)
Fire hazard. Use only fully-charged fire extinguishers
rated “ABC” by the NFPA. Discharged or improperly
rated fire extinguishers will not extinguish electrical
fires in automatic standby generators.
WARNING
Electrocution. Refer to local codes and standards for
safety equipment required when working with a live
electrical system. Failure to use required safety
equipment could result in death or serious injury.
(000257)
(000147)
WARNING
Risk of Fire. Unit must be positioned in a
manner that prevents combustible material
accumulation underneath. Failure to do so
could result in death or serious injury.
(000192)
DANGER
Explosion and fire. Fuel and vapors are extremely
flammable and explosive. No leakage of fuel is
permitted. Keep fire and spark away. Failure to do
so will result in death or serious injury.
(000151a)
DANGER
Explosion and fire. Connection of fuel source must be
completed by a qualified professional technician or contractor.
Incorrect installation of this unit will result in death, serious
injury, and property and equipment damage.
(000174)
DANGER
Risk of fire. Allow fuel spills to completely dry
before starting engine. Failure to do so will
result in death or serious injury.
(000110)
WARNING
Risk of Fire. Hot surfaces could ignite
combustibles, resulting in fire. Fire could
result in death or serious injury.
(000188)
DANGER
Electrocution. Do not wear jewelry while
working on this equipment. Doing so will
result in death or serious injury.
(000162)
Explosion. Do not dispose of batteries in a fire.
Batteries are explosive. Electrolyte solution can cause
burns and blindness. If electrolyte contacts skin or eyes,
flush with water and seek immediate medical attention.
WARNING
(000137a)
WARNING
Explosion. Batteries emit explosive gases while
charging. Keep fire and spark away. Wear protective
gear when working with batteries. Failure to do so
could result in death or serious injury.
(000164)
WARNING
Electrical shock. Disconnect battery ground
terminal before working on battery or battery
wires. Failure to do so could result in death
or serious injury.
(000138a)
WARNING
Risk of burns. Batteries contain sulfuric acid and can
cause severe chemical burns. Wear protective gear
when working with batteries. Failure to do so could
result in death or serious injury.

Safety Rules & General Information
Installation Guidelines For 60 Hz EcoGen™ Generators 5
Always recycle batteries in accordance with local laws
and regulations. Contact your local solid waste collection
site or recycling facility to obtain information on local
recycling processes. For more information on battery
recycling, visit the Battery Council International website
at: http://batterycouncil.org.
General Rules
•Follow all safety precautions in the owner’s man-
ual, installation guidelines manual, and other docu-
ments included with the equipment.
•Never energize a new system without opening all
disconnects and breakers.
•Always consult local code for additional require-
ments for where unit is being installed.
•Incorrect installation can result in personal injury
and damage to the unit. It may also result in the
warranty being suspended or voided. All instruc-
tions listed below must be followed including loca-
tion clearances and pipe sizes.
Before You Begin
•Contact local inspector or city hall to be aware of all
federal, state, and local codes which could impact
installation. Secure all required permits before
installing.
•Fully comply with all relevant NEC, NFPA, and
OSHA standards, as well as all federal, state, and
local building and electric codes. This unit must be
installed in accordance with current NFPA 37 and
NFPA 70 standards, and any other federal, state,
and local codes for minimum distances from other
structures.
•Verify capacity of NG meter or LP tank in regards
to providing sufficient fuel for both the unit and
other household and operating appliances.
NEC Requirements
Local code enforcement may require Arc Fault Circuit
Interrupters (AFCIs) to be incorporated into the transfer
switch distribution panel. The transfer switch provided
with this generator has a distribution panel which will
accept AFCIs (pre-wired transfer switches only).
Siemens Part No. Q115AF - 15A or Q120AF - 20A can
be obtained from a local electrical wholesaler and will
simply replace any of the single pole circuit breakers sup-
plied in the pre-wired transfer switch distribution panel.
(000163a)
Risk of burn. Do not open or mutilate batteries.
Batteries contain electrolyte solution which can cause
burns and blindness. If electrolyte contacts skin or
eyes, flush with water and seek immediate medical
attention.
WARNING
WARNING
(000228)
Environmental Hazard. Always recycle batteries at an
official recycling center in accordance with all local
laws and regulations. Failure to do so could result in
environmental damage, death, or serious injury.
(000190)
DANGER
Loss of life. Property damage. Installation must
always comply with applicable codes, standards, laws
and regulations. Failure to do so will result in death
or serious injury.
(000237)
DANGER
Electrical backfeed. Use only approved switchgear to
isolate generator from the normal power source.
Failure to do so will result in death, serious injury,
and equipment damage.
(000182a)
WARNING
Equipment damage. Only qualified service personnel may
install, operate, and maintain this equipment. Failure to
follow proper installation requirements could result in death,
serious injury, and equipment or property damage.
WARNING
Electrocution. Refer to local codes and standards for
safety equipment required when working with a live
electrical system. Failure to use required safety
equipment could result in death or serious injury.
(000257)
(000100a)
Consult Manual. Read and understand manual
completely before using product. Failure to
completely understand manual and product
could result in death or serious injury.
WARNING

Safety Rules & General Information
6Installation Guidelines For 60 Hz EcoGen™ Generators
Standards Index
Strictly comply with all applicable national, state, and
local laws, as well as codes or regulations pertaining to
the installation of this engine-generator power system.
Use the most current version of applicable codes or stan-
dards relevant to the local jurisdiction, generator used,
and installation site.
NOTE: Not all codes apply to all products and this list is
not all-inclusive. In the absence of pertinent local laws
and standards, the following publications may be used as
a guide (these apply to localities which recognize NFPA
and ICC).
1. National Fire Protection Association (NFPA) 70:
The NATIONAL ELECTRIC CODE (NEC) *
2. NFPA 10: Standard for Portable Fire Extinguishers
*
3. NFPA 30: Flammable and Combustible Liquids
Code *
4. NFPA 37: Standard for Stationary Combustion
Engines and Gas Turbines *
5. NFPA 54: National Fuel Gas Code *
6. NFPA 58: Standard for Storage and Handling Of
Liquefied Petroleum Gases *
7. NFPA 68: Standard On Explosion Protection By
Deflagration Venting *
8. NFPA 70E: Standard For Electrical Safety In The
Workplace *
9. NFPA 110: Standard for Emergency and Standby
Power Systems *
10. NFPA 211: Standard for Chimneys, Fireplaces,
Vents, and Solid Fuel Burning Appliances *
11. NFPA 220: Standard on Types of Building
Construction *
12. NFPA 5000: Building Code *
13. International Building Code **
14. Agricultural Wiring Handbook ***
15. Article X, NATIONAL BUILDING CODE
16. ASAE EP-364.2 Installation and Maintenance of
Farm Standby Electric Power ****
17. ICC:IFGC
This list is not all-inclusive. Check with the Authority Hav-
ing Local Jurisdiction (AHJ) for any local codes or stan-
dards which may be applicable to your jurisdiction. The
above listed standards are available from the following
internet sources:
* www.nfpa.org
** www.iccsafe.org
*** www.rerc.org Rural Electricity Resource Council P.O.
Box 309 Wilmington, OH 45177-0309
**** www.asabe.org American Society of Agricultural &
Biological Engineers 2950 Niles Road, St. Joseph, MI
49085
(000209b)
WARNING
Loss of life. This product is not intended to
be used in a critical life support application.
Failure to adhere to this warning could result
in death or serious injury.

Unpacking and Inspection
Installation Guidelines For 60 Hz EcoGen™ Generators 7
Section 2: Unpacking and Inspection
General
NOTE: Carefully inspect contents for damage after
unpacking. Unpack and inspect unit immediately upon
delivery to identify any damage which may have occurred
in transit. Any claims for shipping damage need to be
filed as soon as possible with the freight carrier. This is
especially important if the unit will not be installed for a
period of time.
•This standby generator set is ready for installation
with a factory supplied and pre-mounted base pad
and has a weather protective enclosure intended
for outdoor installation only.
•If any loss or damage is noted at time of delivery,
have delivery person(s) note all damage on the
freight bill, or affix their signature under consignor’s
memo of loss or damage.
•If a loss or damage is noted after delivery, separate
damaged materials and contact carrier for claim
procedures.
•“Concealed damage” is understood to mean dam-
age to contents of a package not evident at time of
delivery, but discovered later.
Required Tools
•General SAE and Metric hand tools
– Wrenches
– Sockets
– Screwdrivers
•Standard electrician’s hand tools
– Drill and bits for mounting and routing conduits
•4 mm hex key (for access to customer connec-
tions)
•3/16 in hex key (test port on fuel regulator)
•Manometer (for fuel pressure checks)
•Meter capable of measuring AC/DC voltage and
frequency
•Torque wrenches
Unpacking
1. Remove outer shipping carton.
2. See Figure 2-1. Remove wood frame.
Figure 2-1. Crated Generator
3. See Figure 2-2. Lid will be locked. A set of keys is
attached to the cardboard sheet on top of the unit.
An additional set is attached to the pallet bracket
on the front intake end of the unit. Remove keys
from cardboard and pallet bracket.
Figure 2-2. Keys As Shipped
NOTE: The enclosed keys provided with this unit are
intended for service personnel only.
000427
000427
006729
006729

Unpacking and Inspection
8Installation Guidelines For 60 Hz EcoGen™ Generators
IMPORTANT NOTE: DO NOT perform next step until
generator has been transported to installation site.
4. See Figure 2-3. Remove bolts and pallet brackets
(A). Exercise caution when removing generator.
Dragging it off pallet will damage base. The unit
must be lifted from wooden pallet to remove.
NOTE: Bolts and pallet brackets are provided only for
shipping purposes and can be discarded after removal.
Figure 2-3. Pallet Bracket Locations
Opening the Lid
1. Use keys to open generator lid.
2. See Figure 2-4. Two locks (A) secure lid; one on
each side. Press down on lid above side lock, and
unlock latch to correctly open lid.
Figure 2-4. Opening the Lid
3. Repeat for other side. Lid may appear stuck if pres-
sure is not applied from the top.
NOTE: Always verify side locks are unlocked before
attempting to lift lid.
Enclosure Panel Removal
Generator installation requires removal of front panel and
intake side panel. Remove these panels when neces-
sary. Proceed as follows to remove the panels.
Remove Front Access Panel
See Figure 2-5. Remove front access panel (A) by lifting
straight up and out once lid is open.
NOTE: Always lift front access panel straight up before
pulling away from enclosure (B and C). Do not pull panel
away from the enclosure before lifting up (D).
Figure 2-5. Remove Front Access Panel
000426
A
009209
A
A
009210
A
B
C
D

Unpacking and Inspection
Installation Guidelines For 60 Hz EcoGen™ Generators 9
Intake Side Panel Removal
See Figure 2-6. The intake side panel (A) must be
removed to access battery compartment, fuel regulator,
and sediment trap.
1. Raise lid and remove front panel.
2. Use a hex key to remove two mounting screws (B)
and the hex screw on the L-bracket.
3. Lift intake panel up and away from generator.
4. Inspect for any hidden freight damage. Contact
freight carrier if damage is present.
NOTE: Always lift intake side panel straight up before
pulling away from enclosure. Do not pull panel away from
enclosure before lifting up (D).
Figure 2-6. Intake Side Panel Removal
Customer Connections and Loose
Parts
See Figure 2-7 and Figure 2-8 for customer connections
and loose parts location. Figure 2-10 illustrates parts
shipped loose.
Figure 2-7. Customer Connection Area and Loose
Parts Location
Rear Connections
Figure 2-8. Rear Connections
NOTE: The generator is equipped with a Wi-Fi module.
See Wi-Fi module owner’s manual for further instruction.
002961
D
B
A
C
A Customer electrical connection area (behind access
panel)
B Fuel regulator with sediment trap
C Battery compartment (battery not supplied)
DPositive (+) and negative (-) battery cables
E Location of “Loose Shipped Parts”
AWi-Fi module
B Main AC/Control wiring hole for 1-1/4 in conduit
C Main AC/Control wiring hole for 3/4 in conduit
DFuel connection hole
EAuxiliary shutdown switch
001800
A
B
D
C
E
001360
D
C
B
A
E

Unpacking and Inspection
10 Installation Guidelines For 60 Hz EcoGen™ Generators
Generator Main Line Circuit Breaker
See Figure 2-9. The 2-pole main line circuit breaker
(MLCB) (generator disconnect) (A) is rated according to
relevant specifications.
Figure 2-9. Generator Main Line Circuit Breaker
(MLCB)
The generator MLCB (generator disconnect) can be
locked in OFF (OPEN) position for security during main-
tenance or transfer switch service. Use an appropriately-
sized padlock (not included) with a shackle long enough
to pass through both lock tabs (B).
NOTE: DO NOT leave generator MLCB (generator dis-
connect) locked in the OFF (OPEN) position during nor-
mal generator operation. Leaving generator MLCB
(generator disconnect) in the OFF (OPEN) position will
prevent generator from powering structure during a
power outage when placed in AUTO mode.
Parts Shipped Loose
Figure 2-10. Parts Shipped Loose
001810
A
B
A Keys
B Flexible fuel line
C Battery terminal cap
DRubber mounts
EFascia (if applicable)
FOil Drain Pump Kit
GBase plugs (if applicable)
HDecal—Service entrance warning (not shown)
JDecal—Through conductors warning (not shown)
KDecal—Service disconnect (not shown)
LOwner’s and Installation manuals (not shown)
MWi-Fi manual (not shown)
NWi-Fi Quick Start Guide (not shown)
003599a
A
E
B
CD
F
G

Unpacking and Inspection
Installation Guidelines For 60 Hz EcoGen™ Generators 11
Auxiliary Shutdown Switch
All generators are equipped with an external means of
shutting down the generator which complies with the lat-
est NEC code requirement. The primary generator shut-
down sequence is described in Control Panel Startup/
Testing.
See Figure 2-11. An auxiliary shutdown switch is pro-
vided on the exterior of the generator back panel. This
switch shuts down the generator and disables restarts.
Figure 2-11. External Auxiliary Shutdown Switch
NOTE: Whenever possible, perform primary shutdown
procedure before disabling generator with auxiliary shut-
down switch.
See Figure 2-12. There is also an auxiliary shutdown
switch located inside the generator.
Figure 2-12. Internal Auxiliary Shutdown Switch
Generator will not start if either switch is OPEN (O). Con-
troller displays an “Auxiliary Shutdown” alarm, and red
LED “Alarm” light illuminates until switch or switches are
CLOSED (I), and alarm is cleared by pressing OFF mode
button, and then ENTER. Once cleared, generator can
be placed back in AUTO or MANUAL.
Equipment Damage. The auxiliary shutdown switch
is not to be used to power down the unit under
normal operating circumstances. Doing so will
result in equipment damage. (000399)
CAUTION
005492
005491
005491
005492

Unpacking and Inspection
12 Installation Guidelines For 60 Hz EcoGen™ Generators
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Site Selection and Preparation
Installation Guidelines For 60 Hz EcoGen™ Generators 13
Section 3: Site Selection and Preparation
Site Selection
Site selection is critical for safe generator operation. It is
important to discuss these factors with the installer when
selecting a site for generator installation:
•Carbon monoxide
•Fire prevention
•Fresh air for ventilation and cooling
•Water ingress prevention
•Proximity to utilities
•Suitable mounting surface
The following pages describe each of these factors in
detail.
NOTE: The term “structure” is used throughout this sec-
tion to describe the home or building where generator is
being installed. Illustrations depict a typical residential
home. However, instructions and recommendations pre-
sented in this section apply to all structures regardless of
type.
Carbon Monoxide
IMPORTANT NOTE: Move to fresh air immediately
and seek medical attention if you feel sick, dizzy, or
weak while the generator is running or after it stops.
Generator exhaust contains carbon monoxide (CO)—a
poisonous, potentially lethal gas that cannot be seen or
smelled. The generator must be installed in a well venti-
lated area away from windows, doors, and openings. The
selected location should not allow exhaust gases to be
drawn into structures where people or animals may be
present.
Carbon Monoxide Detectors
See Figure 3-1. CO detectors (K) must be installed and
used to monitor for CO and to warn individuals about the
presence of CO. CO detectors must be installed and
tested in accordance with the CO detector manufac-
turer’s instructions and warnings. Contact local building
inspection department for any applicable requirements
concerning CO detectors. See NFPA 72, National Fire
Alarm and Signaling Code, and Section R315 in the ICC
International Residential Code for more information.
IMPORTANT NOTE: Common smoke alarms do NOT
detect CO gas. Do not rely on smoke alarms to pro-
tect residents or animals from CO. The only way to
detect CO is to have functioning CO alarms.
(000103)
Asphyxiation. Running engines produce carbon
monoxide, a colorless, odorless, poisonous
gas. Carbon monoxide, if not avoided, will
result in death or serious injury.
DANGER

Site Selection and Preparation
14 Installation Guidelines For 60 Hz EcoGen™ Generators
Potential CO Entry Points
See Figure 3-1. Generator exhaust can enter a structure
through large openings, such as windows and doors.
However, exhaust and CO can also seep into the struc-
ture through smaller, less obvious openings.
Protect the Structure
Verify structure itself is correctly caulked and sealed to
prevent air from leaking in or out. Voids, cracks, or open-
ings around windows, doors, soffits, pipes, and vents can
allow exhaust gas to be drawn into the structure.
Some examples of potential entry points are described
and included in, but not limited to, the accompanying
table.
Figure 3-1. Carbon Monoxide—Potential Entry Points
ID Entry Point Description / Comments
A Windows and doors Architectural details which can be (or are) opened to admit fresh air into the structure.
B Garage door CO can leak into garage if door is open, or does not seal correctly when closed.
C Attic vent Attic vents, ridge vents, crawl space vents, and soffit vents can all admit generator exhaust.
D Basement windows Windows or hatches allowing ventilation to or from lower level of a structure.
EFurnace intake /
exhaust vent
Air intake and exhaust pipes for furnace.
F Wall cracks Includes (but not limited to) cracks in wall, foundation, mortar, or air gaps around doors, windows, and
pipes. See Protect the Structure.
G Dryer vent Exhaust duct for clothes dryer.
H Airflow restrictions
Structural features, including but not limited to: corners, alcoves, fences, courtyards, and areas with
heavy vegetation can restrict correct airflow around unit. Exhaust gases can be collected in these
areas.
J HVAC components
Do not direct generator discharge into HVAC components, including but not limited to: make up air
systems, AC condensers, and window AC units.
IMPORTANT NOTE: Mechanical and gravity outdoor air intake openings for HVAC supply air
systems shall be located according to Section 401 in the ICC Mechanical Code. See ICC
Mechanical Code for any additional requirements.
008781
A
K
B
A
C
G
A
A
AFD
E
A
H
A
C
J

Site Selection and Preparation
Installation Guidelines For 60 Hz EcoGen™ Generators 15
Fire Prevention
The generator must be installed at a safe distance away
from combustible materials. Engine, alternator, and
exhaust system components become very hot during
operation. Fire risk increases if unit is not correctly venti-
lated, is not correctly maintained, operates too close to
combustible materials, or if fuel leaks exist. Also, accu-
mulations of flammable debris within or outside the gen-
erator enclosure may ignite.
Distance Requirements
See Figure 3-2. Minimum clearances must be main-
tained around the generator enclosure. These clear-
ances are primarily for fire prevention, but also to provide
sufficient room for removing front and end panels for
maintenance purposes.
Figure 3-2. Generator Distance Requirements
C
AA
D
E
G
A
C
CC
008782
F
B
ID Description Definition
AFront and end
clearance
Minimum clearance from the front and ends of generator must be 3 ft (0.91 m). This includes
shrubs, bushes, and trees.
B Rear clearance Fuel and electrical connections are made here. 18 in (457 mm) minimum clearance per SwRI
testing, labeling, and listing, unless state or local codes dictate otherwise.
CWindows, vents,
and openings
No operable windows, doors, vents, window wells, or openings in the wall are permitted near any
point of the generator. See Potential CO Entry Points for more information.
D Existing wall The generator should not be placed closer than 18 in (457 mm) from existing walls.
E Removable fence
A removable barrier (non-permanent; without footings) installed as a visual surround.
Removable fence panels for servicing cannot be placed less than 3 ft (0.91 m) in front of the
generator.
F Overhead clearance 5 ft (1.52 m) minimum distance from any structure, overhang, or projections from wall.
GMaintenance and
servicing
Maneuvering space around generator for performing routine maintenance tasks such as battery
replacement and engine service. Do not attempt to conceal generator with shrubs, bushes, or
plants. See NEC Article 110.26 for more information.

Site Selection and Preparation
16 Installation Guidelines For 60 Hz EcoGen™ Generators
Fire Codes, Standards, and Guidelines
Generator installation must comply strictly with ICC
IFGC, NFPA 37, NFPA 54, NFPA 58, and NFPA 70 stan-
dards. These standards prescribe the minimum safe
clearances around and above the generator enclosure.
NFPA 37
NFPA 37 is the The National Fire Protection Associa-
tion’s standard for the installation and use of stationary
combustion engines. Its requirements limit the spacing of
an enclosed generator set from a structure or wall, and
require generator to be located where it is readily acces-
sible for maintenance, repair, and first responders.
Figure 3-3. Southwest Research Institute Marking
NOTE: The Southwest Research Institute (SwRI) is a
nationally recognized third party testing and listing
agency. SwRI testing approves 18 in (457 mm) installa-
tion minimum from the rear panel of the generator to an
adjacent structure for fire protection.
The criteria was to determine the worst case fire scenario
within the generator and to determine the ignitability of
items outside the engine enclosure at various distances.
The enclosure is constructed of non-combustible materi-
als, and the results and conclusions from the indepen-
dent testing lab indicated that any fire within the
generator enclosure would not pose any ignition risk to
nearby combustibles or structures, with or without fire
service personnel response.
Based on this testing and the requirements of NFPA 37,
Sec 4.1.4, the guidelines for installation of the generators
listed above are changed to 18 in (457 mm) from the
back side of the generator to a stationary wall or building.
This offset reduction does not apply to clearances from
openings in the structure. For adequate maintenance and
airflow clearance, the area above the generator should
be at least 5 ft (1.52 m) with a minimum of 3 ft (0.91 m) at
the front and ends of the enclosure. This includes trees,
shrubs, and bushes. Vegetation not in compliance with
these clearance parameters could obstruct air flow. In
addition, exhaust fumes from the generator could inhibit
plant growth. See Figure 3-2 and the accompanying
descriptions.
Generator Maintenance
Regular maintenance is crucial for minimizing exhaust
emissions and reducing the risk of fire or equipment fail-
ure. For example:
•A dirty air filter or low engine oil level may cause
engine to overheat.
•Incorrect spark plug gaps may cause engine
backfiring and incomplete combustion.
IMPORTANT NOTE: See Maintenance section of
generator owner’s manual to view a table of sched-
uled maintenance tasks and procedures. Perform all
maintenance tasks as directed.
Fresh Air for Ventilation and Cooling
Install unit where air inlet and outlet openings will not
become obstructed by leaves, grass, snow, etc. If prevail-
ing winds will cause blowing or drifting, consider using a
windbreak at a safe distance to protect the unit.
Water Ingress Avoidance
•Select a location on high ground where water
levels will not rise and flood the generator. This unit
should not operate in, or be subjected to, standing
water.
•Install unit where rain gutter downspouts, roof run-
off, landscape irrigation, water sprinklers, or sump
pump discharge does not flood unit or spray
enclosure, including any air inlet or outlet
openings.
•Excess moisture can cause excess corrosion and
decrease life expectancy of the unit.
Proximity to Utilities
•Contact local utility providers and verify proposed
site selection meets all required utility placement
requirements before installation. This could affect
warranty coverage.
•Remember, laws and or codes may regulate
distance and location of unit to specific utilities.
•It is recommended to pick a location where the
generator is as close as possible to the transfer
switch and the fuel supply, while verifying the site
location conforms to the rest of the Site Selection
section.
Verify Wi-Fi Range
See Wi-Fi manual shipped with the unit if planning to use
the Wi-Fi feature.
002158