FIRMAN WH03242 Dual Fuel Inverter Generator Instruction Manual
- May 15, 2024
- FIRMAN
Table of Contents
WH03242 Dual Fuel Inverter Generator
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Specifications:
- Model Number: WH03242
- Rev Level: 01
- P/N: 332745482 Rev: 04
Product Information:
The Dual Fuel Inverter Generator by Firman Power Equipment is
designed to provide reliable power for outdoor items using
extension cords. It is equipped with safety features to prevent
hazards such as electrical shock, toxic fumes, fire, and hot
surfaces.
Product Usage Instructions:
Safety Instructions:
1. Always follow the warnings, instructions, and operator’s
manual to avoid serious injury or death.
2. Be aware of toxic fumes from the engine exhaust, which
contain carbon monoxide that is lethal.
3. Keep the generator away from flammable materials to prevent
fire hazards.
4. Avoid touching hot surfaces like the muffler to prevent
burns.
System Ground:
The generator neutral is floating, isolating the AC stator
winding from the grounding fastener and AC receptacle ground pins.
The AC receptacle ground pins are non-functional on a floating
neutral generator.
Compliance Requirements:
Check for Federal, State regulations, local codes, or ordinances
applicable to generator use. Consult a qualified electrician or
electrical inspector for compliance with regulations. Do not use
the generator at construction sites as defined by NFPA 70-2020
(NEC) section 590.6.
FAQ:
Q: Can this generator be used indoors?
A: No, this generator is designed for outdoor use only due to
the risk of carbon monoxide exposure.
Q: How do I ground the generator?
A: The generator neutral is floating; consult a qualified
electrician for proper grounding procedures based on your
setup.
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OPERATOR’S MANUAL DUAL FUEL INVERTER GENERATOR
MODEL NUMBER
WH03242 Rev Level:01
Record product information to reference when ordering parts or obtaining
warranty coverage.
P/N:332745482 Rev:04
Supplier’s Declaration of Conformity 47 CFR § 2.1077 Compliance Information
FIRMAN WH03242 INVERTER GENERATOR
Firman Power Equipment 8644 W. Ludlow Dr. Peoria, AZ 85381
Telephone: 1-844-347-6261
www.firmanpowerequipment.com
FCC/IC Compliance Statement
1. This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions: 1a. This device may not cause harmful
interference. 1b. This device must accept any interference received, including
interference that may cause undesired operation. 2. Changes or modifications
not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
NOTE: The FIRMAN WH03242 inverter generator has been tested and found to
comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
··· Reorient or relocate the receiving antenna. Increase the separation
between the equipment and receiver. Connect the equipment into an outlet on a
circuit different from that to which the receiver is
· connected. Consult the dealer or an experienced radio/TV technician for
help.
Changes or modifications to equipment not expressly approved by FIRMAN could
void the user’s authority to operate the equipment.
INTRODUCTION
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.01 Features and Controls . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 11 Maintenance – Storage. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7
Troubleshooting- Specifications . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Parts Diagrams –
Parts Lists – Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . 37 Service – Warranty. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .43
REGISTER YOUR PRODUCT
Register your FIRMAN generator online at www.firmanpowerequipment.com
INTRODUCTION
Thank you for purchasing a FIRMAN generator. You have selected a high-quality,
precision engineered generator set designed and tested to give you years of
satisfactory service. This generator is Dual Fuel and capable of running on
gasoline and liquid petroleum gas (LPG). This generator is not intended to be
run unattended or to supply power to life safety support. This manual contains
safety information to make you aware of the hazards and risks associated with
generator products and how to avoid them. This generator is designed and
intended only for supplying electrical power for operating compatible
electrical lighting, appliances, tools and motor loads, and is not intended
for any other purpose. It is important that you read and understand these
instructions thoroughly before attempting to start or operate this inverter
generator. Save these original instructions for future reference. All
information in this publication is based on the latest production information
available at the time of approval for printing. The manufacturer reserves the
right to change, alter or otherwise improve the generator and this
documentation at any time without prior notice.
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INTRODUCTION
DANGER
SIGNAL WORDS
WARNING
CAUTION
NOTICE
Indicates a hazard which, if not avoided, will result in death or serious injury.
Indicates a hazard which, if not avoided, could result in death or serious injury.
Indicates a hazard
Indicates information
which, if not avoided, considered Important,
could result in minor or but not hazard-related.
moderate injury.
Safety Alert Symbol- Indicates a potential personal injury hazard.
Operator’s Manual- Failure to follow warnings, instructions and operator’s
manual could result in death or serious injury.
Toxic Fumes- Engine exhaust contains carbon monoxide, a poisonous gas that
will kill you in minutes. You cannot smell it or see it.
Generator could cause electrical shock resulting in death or serious injury.
Fire- Fuel and its vapors are extremely flammable which could cause burns or
fire resulting in death or serious injury.Engine exhaust could cause fire
resulting in death or serious injury.
Hot Surface- Muffler could cause burns resulting in serious injury.
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INTRODUCTION
WARNING! This product can expose you to chemicals including gasoline engine
exhaust, which is known to the State of California to cause cancer, and carbon
monoxide, which is known to the State of California to cause birth defects or
other reproductive harm. For more information go to www.P65Warnings.ca.gov.
This outdoor generator can be used to power outdoor items using extension
cords . NOTICE If you have questions about intended use, contact FIRMAN
customer service. This inverter generator is designed to be used only with
FIRMAN authorized parts.
System Ground The generator neutral is floating, which means that the AC
stator winding is isolated from the grounding fastener and the AC receptacle
ground pins. On a floating neutral generator the AC receptacle ground pins are
not functional. Electrical devices, such as a ground fault circuit interrupter
(GFCI), requiring a functioning AC receptacle ground pin will not operate.
Compliance Requirements There may be Federal or State regulations, local
codes, or ordinances that apply to the intended use of the generator. Consult
a qualified electrician, electrical inspector, or the local agency having
jurisdiction. This generator is not intended to be used at a construction site
or similar activity as defined by NFPA 70-2020 (NEC) section 590.6.
To Restore Power Using Extension Cords
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INTRODUCTION
1. Only use grounded cords marked for outdoor use rated for your loads.
Total Amperage
Up to 13A
Up to 15A
To provide power using extension cords
Minimum Gauge, Outdoor Rated Up to 50 FT (15m)
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Up to 20A
Up to 30A
2. Follow cord safety instructions. 3. Install carbon monoxide alarm(s). 4.
When operating portable generator with extension cords, make sure portable
generator is located in an open, outdoor area, at least 20 ft. (6 m) from
occupied spaces with exhaust pointed away. 5. Extension cords running directly
into your home, powering indoor items IS NOT RECOMMENDED.
DANGER! Engine exhaust contains carbon monoxide, a poisonous gas that will
kill you in minutes. You cannot smell it, see it, or taste it. Even if you do
not smell exhaust fumes, you could still be exposed to carbon monoxide gas.
· Extension cords running directly into the home increase your risk of carbon
monoxide · poisoning through any openings.
If an extension cord running directly into your home is used to power indoor
items, the operator recognizes that this increases the risk of CO poisoning to
people inside the home and assumes that risk.
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FEATURES AND CONTROLS
1- Fixed Carrying Handle 2- Fuel Cap 3- LPG Hose Quick Connect Inlet 4- Recoil Starter 5- Never Flat Wheel 6- Control Panel 7- Muffler/Spark Arrester 8- Folding Handle
9- Maintenance Cover Oil filler and
air filter access. 10- LPG Hose with Regulator 11- Spring Clamp to Hang
Regulator
on Handle 12- Data Decal / Serial Number
*We are always working to improve our products. Therefore, the enclosed product may differ slightly from the image on this page.
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FEATURES AND CONTROLS
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FEATURES AND CONTROLS
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FEATURES AND CONTROLS
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FEATURES AND CONTROLS
Control Panel
21 22
1
5
20
6
19
7
8
2
18
9 10 11 12 13
14 15
3
4
16
23
17
NOTICE Total power drawn from all receptacles must not exceed the data decal
rating. 1. Engine Start Switch To start engine, press and hold the switch in
the START (ll) position, the engine will crank and attempt to start. When the
engine starts, release the switch to the RUN (l) position. 2. Economy Control
Switch – The Economy Control switch can be activated in order to minimize fuel
consumption and noise while operating the unit during times of reduced
electrical output, allowing the engine speed to idle during periods of non-
use. The engine speed returns to normal when an electrical load is connected.
When the economy switch is off, the engine runs at normal speed continuously.
3. 3-1 Data-Minder (Multi-Meter) Push the SELECT button to show the Voltage,
Hertz and running hours. 4. 120V, 20A Duplex – NEMA 5-20R (Not GFCI protected)
A maximum of 20 Amps current may be drawn from this duplex receptacle.
5. 120V, 30A RV NEMA TT-30R A maximum of 26.7 Amps current may be drawn
from this receptacle.
6. Output Ready Indicator Light Remains “ON” during normal operating
conditions. Shuts “OFF” when generator is overloaded. The green AC Power
Indicator Light comes on when the engine starts and generates power.
7.Overload Indicator Light This light turns “ON” when the generator is
overloaded and will cut power to the receptacles. If the engine overload
indicator light comes on, the generator’s wattage / amperage capacity has been
exceeded by connected electrical devices or by a power surge. When this
occurs, the green AC Power Indicator Light will go off. The engine will
continue to run, but the red Engine Overload Indicator Light will stay on and
power will no longer be supplied to connected electronic devices. 8. Oil
Warning Indicator Light Check oil level when this light turns “ON”. Engine
will not run when indicator is lit. When the oil falls below the minimum
level, the oil warning indicator light comes on and the engine stops
automatically. The engine will not start until the proper amount of oil is in
the crank case.
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FEATURES AND CONTROLS
9. Battery Power Restore Switch 10. DC 5V 2.1A USB Outlet 11. Circuit
Breakers The receptacles are protected by AC circuit protectors. If the
generator is overloaded or an external short circuit occurs, a circuit
protector may trip. If tripping occurs, disconnect all electrical loads and
determine the cause before attempting to continue using the generator. Reset
any tripped circuit protectors. If multiple receptacles are used at the same
time, the total current must be kept with-in the portable generator data decal
rating. 12. 12V DC Battery Charger Port – Plug the 120 Volt AC charger into
this port to charge the generator battery. 13. DC Circuit Breaker The DC
receptacles are protected by an DC circuit protector. If the DC output is
overloaded or an external short circuit occurs the circuit protector will
trip. 14. Parallel Operation Outlets – These outlets are used for connecting
two FIRMAN inverter generators for parallel operation. A FIRMAN parallel
kit(optional equipment) is required for parallel operation. 15. DC 12V Output
– 8.3 Amps of DC current may be drawn from this receptacle. Use this outlet to
charge 12V automotive type batteries ONLY. See 12V DC outlet (Battery Charger)
section. 16. Ground Terminal Consult an electrician or authority having
jurisdiction for local grounding requirements. 17. Outlet Cover – Protect the
receptacles from dust and debris. 18. Recoil Starter
19. LPG Hose Connector (Inlet: 3/8″ Flare Male) Used to connect LPG hose to
generator.
20. Fuel Selector Switch Use to select and turn on gasoline or LPG fuel
source. Fuel (gasoline) valve is closed when the switch is on “OFF” or “LPG”
positions. Engine switch is on when the switch is on “GAS” or “LPG” positions.
21. Choke Knob Used to start a cold engine. 22. LPG Regulator Solenoid Port
23. CO AlertTM Carbon Monoxide (CO) Shutdown Indicator Light — Indicates the
engine shutdown due to carbon monoxide accumulation around the generator or a
CO Alert system fault occurred.
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OPERATION
1.Location
DANGER! Engine exhaust contains carbon monoxide, a poisonous gas that could
kill you in minutes. You CANNOT smell it, see it, or taste it. Even if you do
not smell exhaust fumes, you could still be exposed to carbon monoxide gas.
· Operate portable generator only outdoors, at least 20 ft.(6 m) from occupied
spaces with exhaust pointed away to reduce the risk of carbon monoxide
accumulating.
· Install battery-operated carbon monoxide alarms or plug-in carbon monoxide
alarms with battery back-up according to the manufacturer’s instructions.
Smoke alarms cannot detect
· carbon monoxide gas. Do not run this portable generator inside homes,
garages, basements, crawlspaces, sheds, or other partially-enclosed spaces
even if using fans or opening doors and windows for ventilation. Carbon
monoxide can quickly build up in these spaces and can linger for hours, even
after this product has shut off.
· If you start to feel sick, dizzy, weak or your home’s carbon monoxide alarm
sounds, get to fresh air right away. Call emergency services. You may have
carbon monoxide poisoning. Carbon Monoxide Alarm(s) Install carbon monoxide
alarms inside your home. Without working carbon monoxide alarms, you will not
realize you are getting sick and dying from carbon monoxide poisoning.
Prevent Carbon Monoxide (CO) Poisoning Use outdoors at least 20 ft. (6 m) from
any home. Point exhaust away from all homes and occupied spaces. Install CO
alarms inside your home.
20 ft. (6 m) min.
To better educate yourself about all carbon monoxide risks, go to
www.takeyourgeneratoroutside.com.
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OPERATION
Reduce Risk of Fire
WARNING! Exhaust heat/gases could ignite combustibles, structures or damage
fuel tank causing a fire, resulting in death or serious injury.
· Keep portable generator at least 5 ft. (1.5 m) from any structure, trees or
vegetation over 12 · in. (30 cm) in height.
Select an outdoor site that is dry and protected from the weather. Do not move
portable
· generator indoors to protect it from the weather. Do not locate the portable
generator under a deck or other similar structure that may confine heat and
airflow.
5 ft.(1.5 m) min.
5 ft.(1.5 m) min.
Connect the Battery
20 ft.(6 m) min.
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NOTICE Be sure to connect the battery before attempting to start the generator.
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OPERATION
2. Oil and Gasoline/LPG
Add Engine Oil
We recommend using FIRMAN SAE 10W-30 API SJ oil for best performance. Other
high-quality detergent oils (API SJ or higher) are acceptable. Do not use
special additives. Ambient temperature determines the proper oil viscosity for
the engine. Use the chart to select the proper oil for the outdoor temperature
range expected. NOTICE Do not attempt to crank or start the engine before it
has been properly filled with the recommended type and amount of oil. Damage
due to operation with no oil will void your warranty.
Degrees Celsiusº(Outside)
Full Synthetic 5W-30
5W-30
10W-40
10W-30
Degrees Fahrenheitº(Outside)
1.Place generator on a flat, level surface. 2.Loosen the cover screw and
remove the maintenance cover. 3.Clean area around oil fill and remove yellow
oil fill cap/dipstick. 4.Wipe dipstick clean.
H L
(H)
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OPERATION
5. Using oil funnel, slowly pour contents of provided oil bottle into oil
fill opening until oil reaches upper limit “H” mark on the dipstick. Be
careful not to overfill. Overfilling could cause engine starting problems or
engine damage.
6.Replace oil fill cap/dipstick and fully tighten. 7.Reinstall maintenance
cover and tighten screws. 8.Oil level should be checked prior to each use or
at least every 8 hours of operation. Keep oil level maintained.
Low Oil Shutdown
The portable generator is equipped with a low oil shutdown. If the oil level
drops below the minimum required level, a sensor will activate an internal
switch stopping the engine. If the engine shuts off and the oil level is
within specifications, check to see if generator is sitting at an angle. Place
portable generator on an even surface to correct this. If engine fails to
start, the oil level may not be high enough to deactivate the internal low oil
level switch. Make sure the sump is completely full of oil to the upper limit
(H). Do not operate engine until oil level issue is corrected. Contact Firman
customer service.
Add Gasoline
WARNING! Fuel and its vapors are extremely flammable which could cause burns or fire resulting in death or serious injury.
······· Turn generator engine OFF and let it cool at least 2 minutes before removing fuel cap. Do Not refuel or move generator when engine is running. Move generator outdoors prior to adding or draining fuel Keep fuel away from any ignition sources. Do not overfill tank, allow space for fuel expansion. If any fuel spills, wait until it evaporates before starting engine Check and replace fuel lines, tank, cap, and fittings prior to each use if any damage or leaks are found.
···Fuel must meet these requirements: Clean, fresh, unleaded gasoline with a minimum of 87 octane. For high altitude use, see Operation at High Altitude. Gasoline with no more than 10% ethanol is acceptable.
E10 E15
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OPERATION
NOTICE Do not mix oil in gasoline or modify engine to run on alternate fuels
not described in this manual. Use of unapproved fuels could damage engine and
will not be covered under warranty. 1. Clean area around fuel fill cap, remove
cap. 2. Slowly add unleaded fuel to fuel tank. Be careful not to fill above
the RED fuel level indicator. This allows adequate space for fuel expansion.
Red Line Indicator
3. Install fuel cap and let any spilled fuel evaporate before starting
engine.
Operation at High Altitude
At altitudes over 5,000 feet(1524 meters), a minimum 85 octane gasoline is
acceptable. Engine power and generator output will be reduced approximately
3.5% for every 1000 feet (305 m) of elevation above sea level. High altitude
may cause hard starting, increased fuel consumption and sparkplug fouling. To
operate at high altitudes FIRMAN can provide a high altitude carburetor main
jet. The alternative main jet and installation instructions can be obtained by
contacting Customer Support.
193cc Altitude
Altitude main jet 1 333717004 3000-6000Feet Altitude main jet 2 333717005
6000-8000Feet
NOTICE Operation using an alternative main jet at elevations lower than the
recommended minimum altitude can damage the engine. For operation at lower
elevations, the standard main jet supplied must be used. Operating the engine
with the wrong main jet may increase exhaust emissions, fuel consumption and
reduce performance.
Operation at High Ambient conditions
Your Firman Power Equipment product is designed and rated for continuous
operation at ambient temperatures up to 104°F (40°C). The generator may be
operated at temperatures ranging from 5°F(-15°C) to 122°F(50°C) for short
periods. If the generator is exposed to temperatures outside this range during
storage, the generator should be brought back within this range before
operation. When operated above 77°F(25°C) there may be a decrease in power.
Maximum wattage and current are subject to and limited by such factors as
ambient temperature, altitude, engine conditions etc.
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OPERATION
Connecting LPG Fuel
WARNING! Liquid Petroleum gas (LPG) is extremely flammable which could cause
· burns or fire resulting in death or serious injury. The fuel supply line
must always be shut off when the engine is not running. Failure to shut
··· off fuel may allow fuel to leak at the generator. Do not place the LPG
sources in the path of muffler outlet or near any ignition source. Keep a fire
extinguisher near the generator all the time. Do not use or store LPG portable
sources not in use near generator or in a building, garage
·· or enclosed area. All LPG supply/ piping lines must be installed by a
qualified plumber. If you smell gas, close off all gas sources and contact a
qualified plumber to inspect and
· repair the LPG . Prior to each days first use spray a soapy water solution
on LPG fuel connections to check for leaks. Never use a gas container, LPG
connector hose or LPG cylinder that appears to be damaged.
· Do not connect or disconnect the LPG source in an enclosed area. ·· LPG is
heavier than air and can accumulate in confined / low spaces if there is a
leak.
NOTICE If a fuel supply connection is necessary it must be installed in
accordance with all local codes or regulations, or in the absence of local
codes or regulations, in accordance with the National Fuel Gas Code (NFPA
54/ANSI Z223.1) and CSA B149.1 (Natural Gas and Propane Installation Code), as
applicable.If possible the fuel supply connection should be close to the
outdoor operating location. This will reduce the cost of the flexible fuel
run. An approved flexible fuel line must be installed between the generator
LPG Hose Connector (Inlet) and the fuel supply connection.In no case should
this information be interpreted to conflict with any local, state, or national
code. If in doubt, always follow local codes.
LPG
·· Always keep the LPG cylinder in an upright position. Use only DOT LPG
cylinders in vapor service with type 1, right hand ACME threads. Verify the
· re-qualification date on the cylinder has not expired. All new cylinders
must be purged of air and moisture prior to filling. The purging process
should be done by your propane gas supplier.
Attach the LPG regulator hose assembly (included) to the LPG hose connector
(inlet) on the control panel of the generator. Tighten the nut with a 19 mm or
adjustable wrench. Remove the safety plug or cap from the LPG cylinder valve.
Attach the LPG regulator to the cylinder valve. Do not use a wrench to tighten
LPG cylinder nut. Tighten the nut by hand clockwise to a positive stop. Using
a wrench may damage LPG cylinder components.
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OPERATION 3.Starting the Generator on Gasoline
1. Before starting the generator, check for loose or missing parts and for
any damage which may have occurred during shipment. Ensure spark plug,
muffler, fuel cap, and air cleaner are all in place. 2. Move portable
generator outdoors to safe operating location at least 20 feet from any
occupied spaces. 3.If connected make sure the LPG cylinder knob is fully
closed or disconnected.
4. Disconnect all electrical loads from the generator. Never start or stop
the generator with electrical devices plugged in.
5. Turn the main fuel selector switch to “GAS” position(4:30 o’clock). 6. Flip the engine switch to the “RUN”(l) position. 7. Push the battery power restore switch for about 3 seconds and then release.
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OPERATION
8. Pull the choke knob out to the “START” position. You do not need to choke
a warm engine. (For electric start move to step (10))
9. For recoil start only-Pull the starter cord slowly until resistance is
felt and then pull rapidly to start engine.
10. For electric start only-Flip the engine switch to the START (ll) position
for a few seconds and then release.
11. Do not over-choke. As soon as engine starts and warms up, move the choke
knob to the “RUN” position.
12. Allow portable generator to run at no load for a few minutes to stabilize
before plugging in any electrical devices.
NOTICE If engine starts but fails to run, or if portable generator shuts down
during operation, check oil level. See Low Oil Shutdown section for more
information. The gasoline valve is OPEN, when the fuel selector switch is in
“GAS” position(4:30 o’clock). To close this valve, turn the slector switch to
the ” LPG” position (1:30 o’clock).
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OPERATION 4.Starting the Generator on LPG
1. Before starting the generator, check for loose or missing parts and for
any damage which may have occurred during shipment. Ensure spark plug,
muffler, fuel cap, and air cleaner are all in place. 2. Move portable
generator outdoors to safe operating location at least 20 feet(6 m) from any
occupied spaces. 3. Connect the LPG hose with regulator to both LPG cylinder
and portable generator LPG Hose Connector (inlet).
LPG
4. Fully open the LPG cylinder knob.
5. Disconnect all electrical loads from the generator. Never start or stop
the generator with electrical devices plugged in.
6. Turn the main fuel selector switch to LPG position(1:30 o’clock).
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7. Flip the engine switch to the “RUN”(l) position.
OPERATION
8. Push the battery power restore switch for about 3 seconds and then release. 9. Pull the choke knob out to the “START” position.(For electric start move to step (13))
10. For recoil start only – PULL-TO-PRIME Pull the starter cord 1-2 times. Pull slowly until resistance if felt and then pull rapidly.
11.For recoil start only – Move the choke knob to the “RUN” position.
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OPERATION
12. For recoil start only – PULL-TO-RUN Pull the starter cord slowly until
resistance if felt and pull rapidly to run the portable generator.
If the engine fails to start in 1-2 pulls with choke in the RUN position, move
choke knob to START position and repeat the PULL-TO-PRIME step (10). 13. For
electric start only-Flip the engine switch to the START (ll) position for a
few seconds and then release.
14. For electric start only – Move the choke knob to the RUN position.
15. Allow portable generator to run at no load for a few minutes to stabilize before plugging in
any electrical devices.
NOTICE If engine starts but fails to run, or if portable generator shuts down during operation, check oil level. See Low Oil Shutdown section for more information.
NOTICE Observing frost on LPG cylinder and regulator is common during operation and normally is not an indication of a problem. In unusual situations this frost may eventually restrict the flow of
LPG gas to the generator resulting in deteriorating performance. In these rare situations it can be
·helpful to: Exchanging fuel cylinders to allow the first cylinder
· to warm up, repeating as necessary. Placing the LPG cylinder at the end of
the generator near the handle, where engine fan air flows out from
the generator. This air is slightly heated by air flowing
over the engine. Do not place the LPG cylinder in the
· path of the muffler exhaust outlet. The LPG cylinder and components can be temporarily warmed by pouring warm water over them.
Muffler
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OPERATION
5. Connecting Electrical Loads
This inverter generator has been pretested and adjusted to handle its full
capacity.
WARNING! Generator voltage could cause electrical shock or burn resulting in
death or serious injury.
· Damaged or overloaded extension cords could overheat, arc, and burn
resulting death or · serious injury.
Use a ground fault circuit interrupter (GFCI) in any damp or highly conductive
area, such as
····· metal decking. Do not touch bare wires or receptacles. Do not use
generator with electrical cords which are worn, frayed, bare or otherwise
damaged. Do not operate generator in the rain or wet weather. Do not run
indoors to avoid wet conditions. Do not handle generator or electrical cords
while standing in water, while barefoot, or while hands or feet are wet.
1.Ensure circuit breaker on control panel is in the closed (on) position. 2.
Start the generator with no electrical load attached. 3. Allow the engine to
run for several minutes to stabilize. 4. Plug in and turn on the first item.
It is best to attach the item with the largest load first. 5. Allow the engine
to stabilize. 6. Plug in and turn on the next item. 7. Allow the engine to
stabilize. 8. Repeat steps 5-6 for each additional item.
Surge Protection There is a remote chance that voltage fluctuations may impair the proper functioning of some sensitive electronic equipment. Electronic devices, including computers and many programmable appliances may use components that are designed to operate within a narrow voltage range and may be affected by the portable generator’s momentary voltage fluctuations. While there is no way to prevent all voltage fluctuations, you can take steps to protect your sensitive electronic equipment. Install a plug-in surge suppressor on the receptacles feeding your sensitive equipment. Surge suppressors come in single or multi-outlet styles. They are designed to protect against short duration voltage fluctuations.
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OPERATION
CO AlertTM
Carbon Monoxide (CO) Shutdown System CO Alert automatically shuts down the
engine when harmful levels of carbon monoxide accumulate around the generator
or a CO Alert fault occurs. After shutdown, the CO Alert indicator light will
blink for at least five minutes per the chart below. CO Alert DOES NOT replace
carbon monoxide alarms. Install battery-powered carbon monoxide alarm(s) in
your home. Don’t run generator in enclosed areas.
Color
Red
·····
Description
Carbon monoxide accumulated around generator. Prior to restart move generator
to an open, outdoor area 20 ft. (6 m) from occupied spaces with exhaust
pointed away. Air out premises (open windows and doors) before reoccupying
property. Automatic shutoff is an indication generator was improperly located.
If you start to feel sick, dizzy, weak, or your homes carbon monoxide alarm
sounds while using this product, get to fresh air right away. Call emergency
services. You may have carbon monoxide poisoning.
Yellow
·· ··
CO Alert fault occured*. See FIRMAN authorized service dealer.
*Yellow light will blink for five seconds at the startup of generator to show CO ALERT is functioning properly.
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OPERATION
Economy Control Switch
The Economy Control switch can be activated in order to minimize fuel
consumption and noise while operating the unit during times of reduced
electrical output, allowing the engine speed to idle during periods of non-
use. The engine speed returns to normal when an electrical load is connected.
When the economy switch is off, the engine runs at normal speed continuously.
NOTICE: For periods of high electrical load or momentary fluctuations, the
Economy Control Switch should be turned OFF.
12V DC Outlet (Battery Charger)
The 12V DC outlet is ONLY to be used with the supplied 12V battery charging
cable. The DC output is unregulated and will damage other 12V DC products.
The amount of current flowing will depend on the charging voltage and
battery’s state of charge. As the battery becomes more fully charged, the
output current to the battery decreases and nearly becomes constant. Taper
chargers are intended to be used with the provision that they will be
disconnected from the battery after a maximum time on charge. Normally a
period of 30 to 120 minutes is sufficient to recharge a weak battery. The
charge level of the battery should be checked periodically.
··NOTICE For use with 12V direct current outlet, always keep the ECO mode
deactivated (OFF Position). You can use the 12V direct current outlet and the
120V current at the same time, but keep the ECO mode deactivated (OFF
Position) at all times.
Do not start the vehicle while the battery charging Cable is connected and the
generator is running. It will not give the battery a boost of power. The
Vehicle or the generator may be damaged. Charge only vented wet lead acid
batteries. Other types of batteries may burst, causing personal injury or
damage.
·WARNING! Storage batteries give off EXPLOSIVE hydrogen gas while charging. Do
not allow smoking,
· open flames, sparks, or spark producing equipment in the area while
charging. Battery electrolyte fluid is comprised of sulfuric acid that can be
very dangerous and cause severe burns. Do not allow this fluid to contact
eyes, skin, clothing, etc. If contact or spillage does occur,
· flush the area with water immediately. Do not continue to charge a battery
that becomes hot or is fully charged.
1. Before connecting the battery charging cable to a battery that is
installed in a vehicle, disconnect the vehicle battery ground cable from the
negative () battery terminal. 2. Plug the battery charging cable into the DC
receptacle of the generator. 3. Connect the red (+) battery charger lead to
the red (+) battery terminal. 4. Connect the black () battery charger lead to
the black () battery terminal. 5. Start the generator.
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OPERATION 6. Stopping the generator
1. Turn off and remove all electrical loads. Never stop the generator with
electrical devices plugged in and turned on. Never stop the engine by moving
the choke to the start position.
Let the generator run at no-load for one minute to stabilize internal
temperatures of the engine and generator. 2. Flip the engine switch to”OFF”(O)
position.
3. Turn the main fuel selector switch to “LPG” position (1:30 o’clock). The
gasoline valve is closed in this position.
4. Fully close the LPG cylinder knob .
If a cover is used, do not install until unit has cooled. NOTICE Disconnect the LPG cylinder from the generator during transportation.
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OPERATION
Low Oil Shutdown
If the engine oil drops below a preset level, an oil switch will stop the
engine. Check oil level with dipstick. If oil level is between the LOW and
HIGH mark on dipstick:
1.DO NOT try to restart the engine. 2.Contact an Authorized FIRMAN Service
Dealer. 3.DO NOT operate engine until oil level is corrected. If oil level is
below the LOW mark on dipstick: 1.Add oil to bring level to HIGH mark.
2.Restart engine and if the engine stops again a low oil condition may still
exist. DO NOT try to restart the engine. 3.Contact an Authorized FIRMAN
Service Dealer. 4.DO NOT operate engine until oil level is corrected.
Do Not Overload Generator
Overloading a generator in excess of its rated wattage capacity can result in
damage to the generator and to connected electrical devices. To prolong the
life of your generator and attached devices, follow these steps to add
electrical load: 1. Start the generator with no electrical load attached. 2.
Allow the engine to run for several minutes to stabilize. 3. Plug in and turn
on the first item. It is best to attach the item with the largest load first.
4. Allow the engine to stabilize. 5. Plug in and turn on the next item. 6.
Allow the engine to stabilize. 7. Repeat steps 5-6 for each additional item.
Overload Operation
The overload indicator light will blink when the load exceeds
3550W(approximately) and cut power to the receptacles in 30 seconds. If the
load exceeds 3680W(approximately), the light will turn on and cut power to the
receptacles in 2 seconds. How to Correct 1. Disconnect any electrical devices,
and then stop the engine. 2. Reduce the total wattage of connected electrical
devices until it is within the generator’s rated output. 3. Inspect the Air
Inlet and Control Panel for any blockage. Remove blockage if found. 4. Restart
Engine.
Parallel Operation
Any two FIRMAN inverter generators with parallel ports, including two FIRMAN
inverters model WH03242 can be paralleled to increase the total available
electrical power to 6000 Watts. A FIRMAN Parallel kit (not included) is
required for parallel operation. For Kit availability, call customer Service
at 1-844347-6261 or visit: www.firmanpowerequipment.com.
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Maintenance – Storage
ITEM
MAINTENANCE SCHEDULE
NOTES
Daily(Before Initial operation) 25 hours
Every
Every
100 hours Every
50 hours (or annual) 250 hours
Check condition. Adjust gap Spark Plug and clean. Replace if necessary.
Check oil level. Engine Oil
Replace.
Air Filter Clean, replace if necessary.
Clean fuel tank strainer.
Fuel
Replace if necessary.
Fuel Line
Check fuel hose for cracks or other damage. Replace if necessary.
LPG Regulator Check for damage and leaks.
/Hose Assy. Replace if necessary.
Check for leakage. Retighten or
Exhaust replace gasket if necessary.
System
Check spark arrester screen.
Clean/Replace if necessary.
Check adjust valve clearance. *
Engine
Clean combustion chamber. *
Fittings/
Check. Replace if necessary.
Fasteners
- To be performed by knowledgable/experienced owner or by authorized service center.
General Recommendations
Regular maintenance will improve the performance and extend the life of the
generator. See any authorized dealer for service. The generator’s warranty
does not cover items that have been subjected to operator abuse or negligence.
To receive full value from the warranty, the operator must maintain the
generator as instructed in this manual. Some adjustments will need to be made
periodically to properly maintain your generator. All service and adjustments
should be made at least once each season. Follow the requirements in the
maintenanc shedule chart above.
NOTICE Once a year you should clean or replace the spark plug and replace the
air filter. New spark plug and clean air filter assure proper fuel-air mixture
and help your engine run at peak performance and last longer.
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Maintenance – Storage
When Transporting Generator
Transport with fuel tank EMPTY or with fuel switch in OFF position. Do not tip
generator at an angle which causes fuel to spill.
ENGINE MAINTENANCE
To prevent accidental starting, remove and ground spark plug wire before
performing any service.
Change Engine Oil
Change engine oil every 100 hours. (for a new engine, change oil after 25
hours.) If you are using your generator under extremely dirty or dusty
conditions, or in extremely hot weather change the oil more often. CAUTION!
Avoid prolonged or repeated skin contact with used motor oil. Used motor oil
has been shown to cause skin cancer in certain laboratory animals. Thoroughly
wash exposed areas with soap and water.
KEEP OUT OF REACH OF CHILDREN. DON’T POLLUTE. CONSERVE RESOURCES. RETURN USED
OIL TO COLLECTION CENTERS.
(a) Loosen the cover screws and remove the maintenance cover.
(b) Pop up the rubber plug from below yellow draining bolt.
(c) Remove yellow drain bolt. (d) Tilt the generator on its side and allow the oil to drain completely. (e) Replace yellow drain bolt. (f) Fill the engine with oil until it reaches the HIGH(H) level on the oil filler cap. DO NOT OVERFILL.
NOTICE We recommend using FIRMAN SAE 10W-30 API SJ oil for best performance. Other highquality detergent oils (API SJ or higher) are acceptable. See Oil and Gasoline / LPG.
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Maintenance – Storage
Air Filter Maintenance
(a) Remove the air cleaner cover and locate the air filter plastic cover.
(b) Carefully remove foam air filter element and wash it with liquid detergent
and water only. Squeeze dry in a clean cloth.
Air Cleaner
Foam Element
( c) Saturate foam air filter element with clean engine oil and squeeze in a
clean cloth to remove excess oil.
(d) Reinstall clean or new air filter element. (e) Reattach the air filter
cover. (f) Reinstall the air cleaner cover and tighten the cover screw
securely.
Spark Plug Maintenance
Changing the spark plug will help your engine start easier and run at peak
performance. (a) Remove the maintenance cover. (b) Remove the spark plug boot.
(c) Remove spark plug using provided wrench.
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Maintenance – Storage
(d) Inspect spark plug for damage and clean with a wire brush before
reinstalling. Replace if damaged. (e) For spark plug FIRMAN P/N 330723001 –
Adjust the electrode gap to 0.020 – 0.024 in. ( 0.5 – 0.6 mm). (f) Seat spark
plug in position and thread by hand to prevent cross threading. (g) Tighten
plug with provided wrench and put the spark plug boot back on spark plug.
0.020-0.024 in. (0.5-0.6mm)
SPARK PLUG: FIRMAN P/N 330723001 SPARK PLUG: FIRMAN P/N 330723001
Maintenance Valve Clearance
Intake: 0.004 0.006 in. (0.10 0.15 mm) Exhaust: 0.004 0.006 in. (0.10
0.15 mm)
Muffler and Spark Arrester
WARNING! Contact with muffler area could cause burns resulting in serious injury.
·· Do not touch hot parts. It is a violation of California Public Resource Code, Section 4442, to use or operate the engine on any forest-covered, brush- covered, or grass-covered land unless the exhaust system is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order. Other states or federal jurisdictions may have similar laws, reference Federal Regulation 36 CFR Part 261.52.
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Maintenance – Storage
Inspect Muffler and Spark Arrester 1.Inspect the muffler for cracks,
corrosion, or other damage. 2. Loosen the spark arrester clamp, remove the
spark arrester cover, and remove the spark arrester with a thin blade
screwdriver .
3. Carefully remove the carbon deposits from the spark arrester screen with a wire brush.
4. Replace the spark arrester if it is damaged. If replacement parts are
required, make sure to use only FIRMAN original equipment replacement parts.
5. Position the spark arrester in the muffler and attach spark arrester cover
with the screws. NOTICE Failure to clean or replace spark arrester may result
in decreased engine performance.
GENERATOR MAINTENANCE
Run the generator at least 30 minutes every month. Make certain that the
portable generator is kept clean and dry. Do not expose the unit to excessive
dust, dirt, moisture or corrosive vapors. Do not insert any objects through
cooling slots. Before each use inspect underneath the generator for signs of
oil or fuel. Clean any accumulated debris. Keep area around muffler free from
any debris. Use a soft bristle brush to remove dirt or caked on oil. Use a
damp cloth to clean all exterior surfaces.
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Maintenance – Storage
Battery Replacement
1.Unscrew the air cleaner cover by provided screwdriver.
2. Release the battery retaining rubber belt. 3. Remove the protective
cover(rubber sheath) from battery. 4. Disconnect the black(-) cable from
black(-) terminal on the battery. Disconnect the red(+) cable from red(+)
terminal on the battery.
Rubber Sheath
Battery
Positive(+) Terminal
Red Cable
Negative(-) Terminal
Black Cable
5. Remove the battery and recycle and dispose of properly.
6. Install the new battery with following specification:
12V sealed lead acid 5.5AH
LXWXH:3.54X2.76X3.84 in. (90X70X100mm)
7. Connect the red(+)battery cable to the positive terminal of battery first and then connect the black(-)
battery cable to the negative terminal of battery.
8. Reattach the air cleaner cover.
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Maintenance – Storage
Battery Charging
The battery powers the starter motor and control module. This portable
generator is equipped with an automatic battery charging circuit. The battery
will receive charging voltage only when the engine is running. The battery
will maintain a proper charge if the portable generator is used on a regular
basis (about once every two weeks). If it is used less frequently, we can use
the supplied charger plugged into the generator 12V DC Battery Charge Port to
charge the battery. 1. Plug the cord from the charger into the charging port
on the generator control panel. 2. Plug the charger into a 120 volt AC wall
outlet. 3. There is a light on the charger that remains red until the battery
is fully charged at which point the light will turn green.
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Maintenance – Storage
Long Term Storage
It is important to prevent gum deposits from forming in essential fuel system
components such as the carburetor, fuel hoses or tank during storage. Ethanol-
blended fuels (called gasohol, ethanol or methanol) attract moisture, which
leads to separation and formation of acids during storage. Acidic gas can
damage the fuel system of an engine while in storage. When the generator set
is being stored for more than one month, follow these instructions to avoid
engine problems:
WARNING! Fuel and its vapors are extremely flammable which could cause burns
or fire resulting in death or serious injury.
Do not store fuel near any ignition sources. When draining fuel move generator
outdoors and use a commercially available non-conductive vacuum siphon. Fuel
must be drained into an approved container.
1-Treat any stored fuel with fuel stabilizer. 2-When storing generator with gasoline in fuel tank, operate the engine for 5-10 minutes to circulate treated fuel into fuel lines and carburetor before shutdown. 3- There is no need to drain gasoline from the generator fuel tank if fuel stabilizer is added. 4-FUEL STARVATION: If you elect to drain fuel tank move generator outdoors. Once fuel tank is drained turn fuel valve to on position. Start and run the portable generator outdoors until engine stops from lack of gasoline. This will drain remaining gasoline from tank, fuel lines, and carburetor. 5-Always turn fuel valve to OFF position prior to storage. 6-Allow the portable generator to cool before cleaning and storage. 7-Change oil . 8-Remove spark plug boot and spark plug. Pour about one teaspoon of engine oil through the spark plug hole, then slowly pull the recoil starter several times to distribute the oil in the cylinder Pull recoil slowly until resistance is felt. This will close the valves so no moisture enters the engine cylinder. Reinstall the spark plug and attach the spark plug boot. 9-Cover the portable generator and store in a clean, dry place out of direct sunlight and away from any ignition sources. Any damage or hazards caused by using improper fuel, improperly stored fuel, and/or improperly formulated stabilizers, are not covered by manufacturer’s warranty. Do not store gasoline from one season to another season.
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Troubleshooting Specifications
Problem
Cause
Correction
Engine is running, but no AC output is available.
1. Circuit breaker is open. 2. Fault in generator. 3. Poor connection or defective cord set. 4. Connected device is bad. 5. Overload.
1. Reset circuit breaker.
2. Contact authorized service facility.
3. Check and repair. 4. Connect another device that is in
good condition. 5. Shut off engine, reduce electrical
load, and restart.
Engine runs good at no-load but “bogs down” when loads are connected.
1. Short circuit in a connected load. 2. Engine speed is too slow. 3. Shorted generator circuit. 4. Clogged or dirty fuel filter.
1. Disconnect shorted electrical load. 2. Contact authorized service facility. 3. Contact authorized service facility. 4. Clean or replace fuel filter.
Engine will not start; starts and runs rough or shuts down when running.
1. Fuel selector switch set to OFF (O) 1. Set fuel selector switch to “GAS”
position.
or “LPG” position.
2. Low oil level.
2. Fill crankcase to proper level or place generator on level surface.
3. Dirty air cleaner. 4. Out of gasoline. 5. Stale gasoline.
6. Spark plug wire not connected to spark plug.
7. Bad spark plug.
3. Clean or replace air cleaner. 4. Fill fuel tank with gasoline. 5. Drain
fuel tank and carburetor; fill
with fresh gasoline.
6. Connect wire to spark plug. 7. Replace spark plug.
8. Water in gasoline.
8. Drain gas tank and carburetor; fill with fresh gasoline.
9. Flooded. 10. Excessively rich fuel mixture. 11. Clogged or dirty fuel
filter. 12. Starting battery may have
insufficient charge.
13. Out of LPG.
9. Wait 5 minutes and re-crank engine.
10. Contact authorized service facility. 11. Clean or replace fuel filter.
12. Check battery output and charge
battery as necessary. 13. Replace LPG cylinder.
14. LPG cylinder knob is not open. 14. Fully open LPG cylinder knob .
15. Out of battery power.
15. Charge the battery.
Engine lacks power.
1. Load is too high. 2. Dirty air filter. 3. Clogged or dirty fuel filter. 4. Clogged spark arrester.
1. Don’t Overload Generator
2. Replace air filter. 3. Clean or replace fuel filter. 4. Clean or replace
spark arrester.
1. Carburetor is running too rich or too lean. 1. Contact authorized service facility.
Engine”hunts”or falters. 2. Clogged or dirty fuel filter.
2. Clean or replace fuel filter.
1. Out of gasoline or LPG.
Engine shuts down when running.
2. Dirty air cleaner. 3. Low oil level.
1. Fill fuel tank with gasoline or replace LPG cylinder . 2. Clean or replace
air cleaner. 3. Fill crankcase to proper level or place.
generator on level surface.
Engine shuts down and yellow CO fault light blinking. 1. CO system fault
1. Contact authorized FIRMAN service facility.
For all other issues, contact authorized dealer or Firman customer service.
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Troubleshooting Specifications
SPECIFICATIONS
Model
WH03242
Starting Watts
4000(GASOLINE)/3750(LPG)
Running Watts*
3200(GASOLINE)/3000(LPG)
Rated AC Voltage
120V
Rated Fequency Phase
60Hz Single
Voltage Regulator
Digital
Power Factor
1
Total Harmonic Distortion(THD)
<3%
Alternator Type
Magneto Inductor
Engine
FIRMAN
Engine Type
Single Cylinder, 4-Stroke OHV Air Cooled
Displacement Low Oil Shutdown
Ignition System
193cc Yes
Breakless Ignition Type, Flywheel Magneto
Starting System
Recoil/Electric
Fuel
Unleaded Automotive Gasoline
Capacity Fuel Tank Lubricating Oil Capacity
Carburetor Type
1.8 U.S. Gallons (6.8L) 20.3 oz (0.6L) Float
Air Cleaner
Polyurethane Type
P.T.O. Shaft Rotation
Counter Clockwise (Facing P.T.O.)
Oil Type AC Grounding System
See “Add Engine Oil” Section Neutral Floating
LPG fuel consumption
No Load
Half Load
Full Load
6.5ft3/hr(0.69L/hr) 15.5ft3/hr(1.65L/hr) 23.3ft3/hr(2.47L/hr) 16,351 BTU/h (4,792 W) 39,113 BTU/h (11,463 W) 58,576 BTU/h (17,167 W)
*Generator certified in accordance with CSA (Canadian Standards Association) standard C22.2No. 100-14, Motors and Generators and complies with PGMA (Portable Generator Manufacturers’ Association) standard
ANSI/PGMA G300-2018, Safety and Performance of Portable Generators.
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PARTS DIAGRAM AND PART LIST
WH03242 PARTS DIAGRAM
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193cc ENGINE PARTS DIAGRAM
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Parts Diagrams – Parts Lists – Wiring Diagram
WH03242 Portable Generator
NO. Part Number
Description
Qty.
1 332467001 Engine
1
2 333757001 Ground Wire
1
3 330713560 Generator End Cover
1
4 317718304 Bolt M6×20
3
5 332717001 Bolt M6×45
4
6 332457004 Alternator Assembly
1
6.1 332457005 Stator Assembly
1
6.2 332457006 Rotor Assembly
1
7 330713555 Nut M14
1
8 332727006 Generator Fan
1
9 336723526 Bolt M6×15
2
10 330713552 Generator End Cover
1
11 330713550 Rubber Sleeve, End Cover 1
12 317713521 Screw St4.8×17
4
13 317713521 Screw St4.8×17
1
14 336718301 Bolt M6×12
1
15 336713538 Screw M5×14
2
16 330713519 Plate, Spark Arrester
1
17 336713536 Spark Arrester Assembly 1
18 330713516 Muffler Assembly
1
19 336718359 Screw St4.2×9.5
1
20 330713522 Muffler Protector Assembly,Upper 1
21 330713523 Screw St4.2×16
4
22 330713515 Muffler Protector Assembly,Lower 1
23 330713523 Screw St4.2×16
1
24 330713514 Gasket, Exhaust
1
25 330713521 Nut M6
2
26 330713523 Screw St4.2×16
1
27 333427001 Rear Cover
1
27.1 336718360 Screw M6×12
2
27.2 330713567 Supporter, Handle Left
1
27.3 330713524 Supporter, Rear Cover
1
28 330713525 Cage Nut M5
2
29 330713527 Bolt M6×16
2
30 336718362 Screw M5×14
4
31 330713526 Protector ,Rear Cover
1
32 336718361 Screw M6×12
4
33 333427002 Right Cover
1
33.1 336718362 Screw M5×14
3
33.2 330713546 Handle, Right
1
33.3 333717002 Spring Leaf
5
33.4 330713549 Rubber Seal Sleeve
1
33.5 336718359 Screw St4.2×9.5
6
33.6 330713547 Cover, Right Muffler
1
33.7 330713545 Cover, Right Side
1
34 330713525 Cage Nut M5
6
35 330713527 Bolt M6×16
2
36 336718363 Screw M6×20
4
37 336718361 Screw M6×12
8
38 333427003 Handle
1
NO. Part Number
Description
Qty.
38.1 336718362 Screw M5×14
3
38.2 330713541 Handle,Lower
1
38.3 330713539 Handle,Left
1
38.4 333717003 Nut M6
2
38.5 336713561 Bolt M6×25
2
38.6 330713540 Handle,Upper
1
38.7 330713528 Handle,Right
1
39 330713529 Bolt M8×16
2
40 333717004 Washer
2
41 330713538 Bracket,Left
1
42 333717005 Washer
2
43 330713537 Supporter,Left
1
44 336718360 Screw M6×12
4
45 330713536 Supporter,right
1
46 330713535 Pivot Bracket
2
47 333717006 Bolt M6×12
4
48 330713532 Bracket,Right
1
49 333717007 Washer
2
50 333727003 Fuel Pipe
1
51 330713508 Clip (ø10.5×b8)
3
53 333727004 Fuel Pipe
1
54 333717020 Clip(ø12×b8)
1
55 333717008 Strainer
1
56 333717009 Insulation Hot
1
57 330713506 Fuel Tank
1
58 336718361 Screw M6×12
4
59 333427007 Fuel Filter Assembly
1
60 333427004 Top Cover
1
60.1 330713503 Cover, Top
1
60.2 330713501 Spillway, Fuel Tank
1
61 330713500 Fuel Tank Cap
1
62 336718364 Screw M5×20
4
63 330728300 Air Cleaner Connector
1
64 333427005 Cover, Left
1
64.1 336718362 Screw M5×14
3
64.2 330713566 Handle, Left
1
64.3 330713569 Cover, Left Side
1
65 330713525 Cage Nut M5
6
66 336718362 Screw M5×14
4
67 330713527 Bolt M6×16
2
68 330723533 Screw M5×10
1
69 333427006 Maintenance Window
1
69.1 330713570 Screw ST4.8×13
1
69.2 330713571 Cover Plate, Left
1
69.3 330713572 Maintenance Window
1
70 336718362 Screw M5×14
6
71 336713835 Metal Clamp (Ø8-Ø14)×b8 2
72 357713591 LPG hose
1
73 333713525 Cage Nut M5
2
74 330713653 Front Cover
1
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Parts Diagrams – Parts Lists – Wiring Diagram
NO. Part Number
Description
Qty.
75 330713657 Pull Chock Assembly
1
76 336718362 Screw M5×14
4
77 330713527 Bolt M6×16
2
78 336755005 Circuit Breaker Cover
2
79 336713575 Receptacle Cover,5-20R Duplex 1
80 333717010 Screw M3×10
1
81 330713613 Receptacle Cover, USB
1
82 330713602 Receptacle Cover
2
83 336718383 Screw M4×14
2
84 333457007 Table
1
85 330713618 Receptacle(Battery Charger) 1
86 330713608 Receptacle DC 12v
1
87 330713629 Switch
1
88 330713603 Parallel Ports
2
89 336718345 Bolt M5×16
1
90 336713577 Nut M5
1
91 333717011 Nut M5
1
92 336713579 Washer Ø5
2
93 336713580 Washer Ø5
1
94 330713596 Nut M4
6
95 336713588 Receptacle 5-20R Duplex 1
96 336713584 Receptacle TT-30R
1
97 330713593 Receptacle USB
1
98 330713614 D.C 10A Breaker,push Button 1
99 330713594 A.C 20A Breaker,push Button 1
100 330713592 Control Box
1
101 336713589 Screw M5×38
2
102 336713565 Screw M5×14
1
103 329713608 Washer Ø5
1
104 333717012 Screw M5×12
4
105 330713659 Stents, Fuel Valve
1
106 330713655 Quick Coupler
1
107 330713577 Fuel Valve
1
108 336718364 Screw M5×20
2
109 336713565 Screw M5×14
2
110 330713595 Speed Limiter
1
111 333717013 Nut M3
5
112 336713822 Micro Switch
1
113 333457010 Control Panel
1
114 330713654 Lpg Inlet Cover
1
115 336718383 Screw M4×14
2
116 330713660 Receptacle (Battery Charger) 1
117 330713656 Fuel Valve Knob
1
118 336718383 Screw M4×14
1
119 336713616 Lgnition Switch
1
120 330713599 Switch,economy
1
121 330713606 Receptacle Cover,DC 12V 1
122 336755002 Indicator Light
1
123 336713574 Receptacle Cover,TT-30R 1
124 336755004 Engine Switch Cover
1
NO. Part Number
Description
Qty.
125 333717013 Screw M5×14
6
126 336727009 Switch Cover
1
127 336718315 Nut M8
12
128 330713564 Supporter,right
1
129 330713565 Motor Mount
4
130 392428300 CO Module
1
131 332717002 Washer
1
132 332717007 Bushing
2
133 332717003 Stents,Fuel Valve
1
134 330713574 Rectifier
1
135 330713651 Charger
1
136 330713650 Control Module
1
137 330713582 Screw M4×14
5
138 336713561 Bolt M6×25
2
139 332457008 Ground Wire
1
140 332457007 Inverter
1
141 330713588 Base Setting Component 1
142 330713583 Plug,Wheel
2
143 330713585 Washer Ø12
2
144 333727001 Wheel, Right
1
145 330713587 Axle
1
146 333727002 Wheel, Left
1
147 336718302 Bolt M6×12
4
148 330713563 Supporter,Left
1
149 333717014 Nut
8
150 330713589 Plug
1
151 330713584 Retaing Ring Ø12
2
152 333717015 Rubber Mat
2
153 336718330 Bolt M6×20
2
154 330713623 Pinch,Rubbre
1
155 330713622 Sheath,Battery
1
156 332457009 Battery(5.5AH)
1
157 333717016 Screw M5×14
3
158 330713620 Stents I,battery
1
159 330713624 Stents II,battery
1
160 333427008 Cushion
1
161 357713571 Sheath,Connecter Black 1
162 332457010 Battery Wire(red)
1
163 332457011 Battery Wire(black)
1
164 336713540 Clip (ø8×6)
1
165 330713636 Vapor Hose 2
1
166 330713635 Vapor Hose 1
1
167 330713637 Carbon Canister
1
168 330713638 Vapor Hose 3
1
169 332727005 Cover
1
170 332717004 Screw M4×5
2
171 330723533 Screw M5×10
1
172 332717006 Screw M5×14
2
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Customer Service: 1-844-FIRMAN1
Parts Diagrams – Parts Lists – Wiring Diagram
FIRMAN 193cc Engine
NO. Part Number
Description
1 336713528 Bolt M6×8
2 330723528 Wire Clip
3 330723526 Rope Button
4 330723525 Grip ,Starter
5 333467003 Guide Plate
6 330723524 Reciol Starter Cover
7 330723523 Reciol Starter Spring
8 333467004 Pull Rope
9 330723522 Reciol Starter Reel
10 330723521 Spring,Ratchet
11 330723520 Patchet,Starter
12 330723519 Spring,Ratchet Guide
13 330723518 Pawl Guide
14 330723517 Screw,Pawl Guide
15 336718301 Bolt M6×12
16 330723516 Fan Cover
17 330723515 Nut M14
18 330723514 Pulley,Starter
19 330723513 Cooling Fan
20 317718304 Bolt M6×20
21 330723537 Ignition Coil
22 330723616 Flywheel
23 330723501 Oil Seal
24 330723615 Crankcase
25 330723597 Relay,Starter
26 336723526 Bolt M6×15
27 317718304 Bolt M6×20
28 330723596 Starter Motor
29 336713611 Sheath
30 333467005 Connect Wire
31 330723533 Screw M5×10
32 336723604 Bolt&Seal ring, Drain
33 330723506 Bearing 6205
34 330723511 Locating Pins
35 330723509 Woodruff key(4×6.5×16)
36 330723534 Air Guide Board
37 330723533 Screw M5×10
38 330723508 Crankshaft
39 330723532 Camshafe Comp
40 330723507 Gasket,Crankcase Cover
41 336718301 Bolt M6×12
42 330723505 Plate, Coil
43 336718301 Bolt M6×12
44 330723503 Oil Level Sensor
45 333467017 Sealing Strip
46 332467002 Cover,Crankcase
47 330723531 Oil Dipstick Assembly
48 330723530 Oil Nipple
49 357713584 Bolt M8×35
50 330723539 Connecting Rod
51 330723606 Piston Pin
52 330723540 Circlip
53 330723607 Piston
54 330723608 Ring Coil
55 330723609 Ring ,Second Piston
56 330723610 Ring ,First Piston
Qty. 3 2 1 1 1 1 1 1 1 2 2 1 1 1 4 1 1 1 1 2 1 1 2 1 1 1 2 1 2 1 1 1 2 2 1 1 4 1 1 1 1 1 2 1 2 1 1 1 6 1 1 2 1 1 1 1
NO. Part Number
Description
Qty.
57 330723611 Gasket, Cylinder Head
1
58 330723548 Locating Pins
2
59 330723510 Lifter,Valve
2
60 330723553 Push Rod
2
61 330723552 Guide Plate,Push Rod
1
62 330723547 Valve,Exhaust
1
63 330723554 Valve,Intake
1
64 330723550 Oil Seal,Valve
1
65 330723559 Spring,Valve
2
66 330723560 Retainer,Valve Spring
2
67 330723561 Valve Collet
2
68 330723562 Bolt,Rocker Arm
2
69 330723563 Rocker Arm ,Valve
2
70 330723564 Adjusting Nut,Valve
2
71 330723565 Lock Nut
2
72 330723556 Stud Bolt(M6×97)
2
73 333467021 Cylinder Head
1
74 330723555 Stud Bolt(M6×32)
2
75 330723551 Bolt M8×65
2
76 330723566 Air Shroud,Cylinder
1
77 330723001 Spark Plug
1
78 333467006 Cylinder Head Cover Gasket 1
79 330723568 Cylinder Head Cover Assembly 1
80 333467007 Battery Cable(-)
1
81 336718301 Bolt M6×12
4
82 336713593 Bolt M8×45
2
83 330723569 Breather Tube
1
84 330723570 Gasket,Insulator
2
85 330723571 Insulator,Carburetor
1
86 333467008 Carburetor
1
87 330723573 Gasket, Air Cleaner
1
88 333467009 Air Cleaner
1
88.1 330723574 Base,Air Cleaner
1
88.2 333467010 Lock 2
2
88.3 333467011 Lock 1
2
88.4 330723576 Clapboard
1
88.5 330723577 Sealing Ring
1
88.6 330723578 Element,Air Cleaner
1
88.7 330723579 Cover,Air Cleaner
1
89 336713517 Nut M6
2
90 336713546 Screw M5×10
1
91 357713569 Screw M5×10
2
92 330723618 Support,Stepper Motor 1
93 330723585 Clamp Board,Choke Control Line 1
94 357713569 Screw M5×10
1
95 330723587 Stepper Motor Base
1
96 330723588 Screw M4×8
2
97 330723589 Stepper Motor ,Throttle Valve 1
98 380713542 Screw M3×6
2
99 330723591 Cover,Stepper Motor
1
100 333467016 Starting Cover
1
101 333467015 Lid Assembly
1
102 333467014 Piston Ring Assembly
1
103 333467022 Cylinder Head Assembly 1
104 333467012 Gasket Set
1
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Customer Service: 1-844-FIRMAN1
Parts Diagrams – Parts Lists – Wiring Diagram Wiring Diagram
English
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Customer Service: 1-844-FIRMAN1
Service Warranty
SERVICE INFORMATION CONTACT FIRMAN PRODUCT SERVICE DEPARTMENT AT
1-844-347-6261 or at
www.firmanpowerequipment.com to obtain warranty service information or to
order replacement parts or accessories.
HOW TO ORDER REPLACEMENT PARTS
Even quality-built equipment such as this electric generator may need
occasional replacement parts to maintain it in good condition over the years.
To order replacement parts,
···please give the following information: Model No. Rev. Level and Serial No.
found on the Data Decal. Parts number or numbers as shown in the Parts List
section. A brief description of the trouble with the generator.
FIRMAN 3 Years Limited Warranty
Warranty Qualifications
FIRMAN GENERATOR will register the warranty upon receipt of your Warranty
Registration Card and a copy of your sales receipt from one of FIRMAN’s retail
locations as proof of purchase. Please submit your warranty registration and
your proof of purchase within ten(10) days of the date of purchase.
Repair/Replacement Warranty
FIRMAN warrants to the original purchaser that the mechanical and electrical
components will be free of defects in material and workmanship for a period of
one(1) year(parts and labor) and 3 years (parts and technical support) from
the original date of purchase 90 days [parts and labor] and 180 days [parts]
for commercial & industrial use. Transportation charges on product submitted
for repair or replacement under this warranty are the sole responsibility of
the purchaser . This warranty only applies to the original purchaser and is
not transferable.
Do Not Return the Unit to the Place of Purchase
Contact the FIRMAN Service Center and FIRMAN will troubleshoot any issue via
phone or e-mail. If the problem is not corrected by this method, FIRMAN will,
at its option, authorize evaluation, repair or replacement of the defective
part or component at a FIRMAN Service Center. FIRMAN will provide you with a
case number for warranty service. Please keep it for future reference. Repairs
or replacements without prior authorization, or at an unauthorized repair
facility, will not be covered by this warranty.
Warranty Exclusions
This warranty does not cover the following repairs and equipment.
Normal Wear Your product needs periodic parts and service to perform well.
This warranty does not cover repair when normal use has exhausted the life of
a part or the equipment as a whole.
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Customer Service: 1-844-FIRMAN1
Service Warranty
Installation, Use and Maintenance
This warranty will not apply to parts and/or labor if your product is deemed
to have been misused, neglected, involved in an accident, abused, loaded
beyond the generator’s limits, modified, installed improperly or connected
incorrectly to any electrical component. Normal maintenance is not covered by
this warranty. Other Exclusions This warranty excludes: cosmetic defects
such as paint, decals, etc. wear items accessory parts failures due to
acts of God and other force majeure events beyond the manufacturer’s control
problems caused by parts that are not original FIRMAN parts units used for
prime power in place of existing utility power where utility is present or in
place
of utility power where utility power service does not normally exist.
Limits of Implied Warranty and Consequential Damage
FIRMAN disclaims any obligation to cover any loss of time, use of this
product, freight, or any incidental or consequential claim by anyone from
using this product. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING WARRANTIES OF MERCHANT ABLILITY OR FITNESS FOR A
PARTICULAR PURPOSE.
A unit provided as an exchange will be subject to the warranty of the original
unit. The length of the warranty governing the exchanged unit will remain
calculated by reference to the purchase date of the original unit. This
warranty gives you certain legal rights which may change from state to state.
Your state may also have other rights you may be entitled to that are not
listed within this warranty.
Contact Information
You may contact FIRMAN at:
Address
Firman Power Equipment Inc. Attn: Customer Service 8644 W. Ludlow Dr. Peoria,
AZ 85381 www.firmanpowerequipment.com
We are FIRMAN POWER – And we are here for you.
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Customer Service: 1-844-FIRMAN1
Service Warranty
FIRMAN POWER EQUIPMENT INC. Emission Control System Warranty
CALIFORNIA AND FEDERAL EXHAUST AND EVAPORATIVE EMISSIONS CONTROL WARRANTY
STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The California Air Resources Board, US Environmental Protection Agency (“US
EPA”) and FIRMAN POWER EQUIPMENT INC.(FIRMAN) are pleased to explain the
emissions control systems warranty on your 2023-2024 or later Small Off-Road
Engine (“SORE”) and engine powered equipment. In California, new equipment
that use small off-road engines must be designed, built and equipped to meet
the State’s stringent anti-smog standards. FIRMAN must warrant the emissions
control systems on your SORE and engine powered equipment for the periods of
time listed below provided there has been no abuse, neglect or improper
maintenance of your small off-road engine or equipment leading to the failure
of the emissions control system. Your emissions control system may include
parts such as the carburetor or fuel-injection system, the ignition system,
catalytic converter, fuel tanks, fuel lines (for liquid fuel and fuel vapors),
fuel caps, valves, canisters, filters, clamps and other associated components.
Also included may be hoses, belts, connectors, and other emission-related
assemblies.
Where a warrantable condition exists, FIRMAN will repair your SORE and engine
powered equipment at no cost to you including diagnosis, parts and labor.
MANUFACTURER’S WARRANTY COVERAGE:
The exhaust and evaporative emissions control system on your small off-road
engine and engine powered equipment is warranted for two years. If any
emissions-related part on your small off-road engine and engine powered
equipment is defective, the part will be repaired or replaced by FIRMAN.
OWNER’S WARRANTY RESPONSIBILITIES:
As the SORE and engine powered equipment owner, you are responsible for the
performance of the required maintenance listed in your operator’s manual.
FIRMAN recommends that you retain all receipts covering maintenance on your
SORE and engine powered equipment, but FIRMAN cannot deny warranty coverage
solely for the lack of receipts or for your failure to ensure the performance
of all scheduled maintenance. As the SORE and engine powered equipment owner,
you should however be aware that FIRMAN may deny you warranty coverage if your
small off-road engine or engine powered equipment or a part has failed due to
abuse, neglect, or improper maintenance or unapproved modifications. You are
responsible for presenting your small off-road engine and engine powered
equipment to a FIRMAN distribution center or service center as soon as the
problem exists. The warranty repairs shall be completed in a reasonable amount
of time, not to exceed 30 days. If you have any questions regarding your
warranty rights and responsibilities, you should contact FIRMAN at
1-844-347-6261.
FIRMAN Emission Control Defects Warranty Provisions
The warranty period begins on the date the engine/equipment is delivered to an
ultimate purchaser. FIRMAN warrants to the ultimate purchaser and each
subsequent purchaser that the engine is:
Designed, built, and equipped so as to conform with all applicable regulations
adopted by the Air Resources Board and US EPA; and Free from defects in
materials and workmanship that cause the failure of a warranted part to be
identical in all material respects to the part as described in the engine
manufacturers application for certification. The warranty on emissions-related
parts is as follows: (1) Any warranted part that is not scheduled for
replacement as required maintenance in the owner’s manual supplied, is
warranted for the warranty period stated above. If any such part fails during
the period of warranty coverage, the part will be repaired or replaced by
FIRMAN at no charge to the owner. Any such part repaired or replaced under the
warranty will be warranted for the remaining warranty period. (2) Any
warranted part that is scheduled only for regular inspection in the owner’s
manual supplied, is warranted for the warranty period stated above. Any such
part repaired or replaced under warranty will be warranted for the remaining
warranty period. (3) Any warranted part that is scheduled for replacement as
required maintenance in the owner’s manual supplied, is warranted for the
period of time prior to the first scheduled replacement point for that part.
If the part fails prior to the first scheduled replacement, the part will be
repaired or replaced by FIRMAN at no charge to the owner. Any such part
repaired or replaced under warranty will be warranted for the remainder of the
period prior to the first scheduled replacement point for the part. (4) Repair
or replacement of any warranted part under the warranty must be performed at
no charge to the owner at a warranty station. (5) Notwithstanding the
provisions of Subsection (4) above, warranty services or repairs must be
provided by FIRMAN that are franchised to service the subject engines. (6) The
owner must not be charged for diagnostic labor that leads to the determination
that a warranted part is in fact defective, provided that such diagnostic work
is performed at a warranty station. (7) FIRMAN is liable for damages to other
engine components proximately caused by a failure under warranty of any
warranted part.
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Customer Service: 1-844-FIRMAN1
Service Warranty
(8) Throughout the emissions warranty period defined in Subsection (b)(2),
FIRMAN will maintain a supply of warranted parts sufficient to meet the
expected demand for such parts. (9) Any replacement part may be used in the
performance of any warranty maintenance or repairs and must be provided
without charge to the owner. Such use will not reduce the warranty obligations
of the manufacturer. (10) Add-on or modified parts that are not exempted by
the Air Resources Board may not be used. The use of any non-exempted add-on or
modified parts by the ultimate purchaser will be grounds for disallowing a
warranty claim.
The manufacturer will not be liable to warrant failures of warranted parts
caused by the use of a non-exempted add-on or modified part.
PARTS COVERED BY WARRANTY
Listed below are the parts (if equipped) covered by the Federal and California Emission Control System Warranty.
1. Ignition system including: – Spark plug – Ignition coil 2. Fuel metering
system: – Fuel tank – Fuel cap – Fuel lines(for liquid fuel and fuel vapors)
and
related fittings/clamps – Fuel regulator, carburetor and internal parts. 3.
Catalytic muffler assembly including: – Exhaust manifold – Catalytic converter
– Muffler gasket -pulse valve
4. Air induction system including: – Intake pipe/manifold – Air cleaner 5. Crankcase breather assembly including: – Breather connection tube 6. Fuel tank evaporative emission control system including: – Purge valves – Carbon canister – Vapor hoses and fitting/clamps
Limitations
This Emission Control System Warranty shall not cover any of the following:
(a) Consequential damages such as loss of time, inconvenience, loss of use of
the engine or equipment, etc. (b) Diagnosis and inspection fees that do not
result in eligible warranty service being performed.
FIRMAN POWER EQUIPMENT INC. www.firmanpowerequipment.com
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46
Customer Service: 1-844-FIRMAN1
TM
FIRMAN POWER EQUIPMENT INC. 8644 W. LUDLOW DR. PEORIA, AZ 85381 1-844-347-6261 WWW.FIRMANPOWEREQUIPMENT.COM
All rights reserved. Any reprinting or unauthorized use without the written
permission is expressly prohibited.
P/N:332745482 Rev:04