OPERATOR’S MANUAL DUAL FUEL INVERTER GENERATOR MODEL NUMBER WH03344 Rev Level:00 Record product information to reference when ordering parts or obtaining warranty coverage.
Supplier’s Declaration of Conformity 47 CFR § 2.1077 Compliance Information FIRMAN WH03344 INVERTER GENERATOR Firman Power Equipment 8716 W. Ludlow Dr. Suite #6 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.
INTRODUCTION Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .01 Features and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 05 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION SIGNAL WORDS DANGER WARNING Indicates a hazard Indicates a hazard which, if not avoided, which, if not avoided, will result in death or could result in death serious injury. or serious injury. CAUTION NOTICE Indicates information Indicates a hazard considered Important, which, if not avoided, could result in minor or but not hazard-related. moderate injury. Safety Alert Symbol- Indicates a potential personal injury hazard.
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.
INTRODUCTION 1. Only use grounded cords marked for outdoor use rated for your loads. To provide power using extension cords Total Amperage Minimum Gauge, Outdoor Rated Up to 50 FT (15m) Up to 13A 16 Up to 15A 14 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.
FEATURES AND CONTROLS ① ② ⑫ ① ③ ⑧ ④ ⑦ ⑤ ⑥ ⑪ ⑩ ⑨ 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.
FEATURES AND CONTROLS ③ ④ ① ⑤ ② ⑥ ⑦ English 06 Customer Service: 1-844-FIRMAN1
FEATURES AND CONTROLS English 07 Customer Service: 1-844-FIRMAN1
FEATURES AND CONTROLS English 08 Customer Service: 1-844-FIRMAN1
FEATURES AND CONTROLS Control Panel 21 22 1 5 9 20 10 11 12 6 7 8 19 13 14 2 15 18 3 16 4 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.
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.
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.
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.
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.
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.
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 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.
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.
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.
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.
OPERATION 7. Flip the engine switch to the “RUN"(l) position. 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.
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.
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.
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.
OPERATION 5. 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.
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.
Maintenance - Storage MAINTENANCE SCHEDULE ITEM Spark Plug Engine Oil Air Filter Fuel Fuel Line Daily(Before Initial operation) 25 hours NOTES Check condition. Adjust gap √ and clean. Replace if necessary. Check oil level. √ Replace. √ Clean, replace if necessary. Clean fuel tank strainer. √ Replace if necessary. Check fuel hose for cracks or other √ damage. Replace if necessary. √ Replace if necessary. Check for leakage.
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.
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.
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.
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.
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 Positive(+) Terminal Battery Red Cable Negative(-) Terminal Black Cable 5. Remove the battery and recycle and dispose of properly. 6.
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).
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.
Troubleshooting – Specifications Problem Cause Correction 1. Circuit breaker is open. Engine is running, but no AC output is available. Engine runs good at no-load but “bogs down” when loads are connected. Engine will not start; starts and runs rough or shuts down when running. 2. Fault in generator. 1. Reset circuit breaker. 2. Contact authorized service facility. 3. Poor connection or defective cord set. 4. Connected device is bad. 5. Overload. 3. Check and repair. 4.
Troubleshooting – Specifications SPECIFICATIONS Model WH03344 Starting Watts 3650(GASOLINE)/3300(LPG) Running Watts* 3300(GASOLINE)/3000(LPG) Rated AC Voltage 120V Rated Fequency 60Hz Phase 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 193cc Low Oil Shutdown Yes Ignition System Breakless Ignition Type, Flywheel Magneto Starting Sy
PARTS DIAGRAM AND PART LIST WH03344 PARTS DIAGRAM English 36 Customer Service: 1-844-FIRMAN1
193cc ENGINE PARTS DIAGRAM English 37 Customer Service: 1-844-FIRMAN1
Parts Diagrams - Parts Lists - Wiring Diagram WH03344 Portable Generator NO. 1 2 3 4 5 6 6.1 6.2 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 27.1 27.2 27.3 28 29 30 31 32 33 33.1 33.2 33.3 33.4 33.5 33.6 33.
Parts Diagrams - Parts Lists - Wiring Diagram NO.
Parts Diagrams - Parts Lists - Wiring Diagram FIRMAN 193cc Engine NO.
Parts Diagrams - Parts Lists - Wiring Diagram Wiring Diagram English 41 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.
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.
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 2021-2022 or later Small Off-Road Engine (“SORE”) and engine powered equipment.
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.
TM FIRMAN POWER EQUIPMENT INC. 8716 W. LUDLOW DR. SUITE #6 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.