TABLE OF CONTENTS Warranty Introduction General Guidelines The Exhaust Produced By The Generator Is Deadly Gasoline And Propane Are Flammable And Explosive Gas Emitted From Batteries Is Explosive Model Identification Model Specifications Generator Components Removing the Access Cover Generator Components Securing the Access Cover 4000i Generator Control Panel 5500i Generator Control Panel...
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Trouble Shooting Maintenance Resources and Tools Required More Service Information Maintenance Schedule VFT Meter Service Codes Fuel Recommendations Propane (LP) Requirements Engine Oil Recommendations Starting Batteries Exercising The Generator Storing The Generator Propane (LP) Storage Returning the Generator to Service Cleaning the Air Filter Element Changing the Engine Oil Maintaining the Battery and Battery Connections...
Registering your product confirms your warranty coverage and provides a direct link between you and Flex Power if we find it necessary to contact you. Please visit www.rvmp.co complete your warranty registration information. Specifically for each model:...
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Your receipt of purchase including date, model, and serial number must be maintained and presented to a Flex Power Authorized Service Dealer for warranty service. Proof of purchase rests solely with you,the original purchaser. PRODUCT WARRANTY APPLICATIONS AND PRODUCT WARRANTY PERIODS Consumer Application For the purpose of this limited warranty “Consumer Application”...
The generator will shut down or its circuit breaker(s) will trip if the sum of the loads exceeds the power limit of the generator. For information on the assembly or individual components of this product, please visit: www.rvmp.co or email us at support@rvmp.co.
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personal protective equipment including safety glasses, hard hats, steel-toed shoes and protective clothing when working on equipment. Benzene, found in some fuels, and used engine oils have been identified by some state and federal authorities to cause cancer or reproductive toxicity. Do not ingest, breathe fumes or come into contact with gas or oil when checking, draining or adding gas and oil.
Always wear eye protection when performing service, maintenance or installation procedures.Other safety equipment to consider would be hearing protection, gloves and possibly a full face shield, depending on the nature of the task. General Guidelines ● Keep children away from the generator. ●...
6. The exhaust system must be installed in accordance with the Flex Power Generator Installation Manual. (available here: https://rvmp.co/manuals). 7. Engine cooling air must not be used for heating the working or living space or compartment.
Model Identification A nameplate containing the model and serial number of the generator is affixed to the front of the generator. This information is necessary when contacting RVMP for parts, service and product information. Contact RVMP at support@rvmp.co or through www.rvmp.co.
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AC System Specs Design Multi Pole PM Multi Pole PM AC Excitation Brushless PM Brushless PM DC Excitation Brushless PM Brushless PM Voltage Regulation Digital Digital Voltage Regulation 117 - 120 Volts 119 - 124 Volts Frequency Regulation 59 - 61 Hz 59 - 61 Hz Total Harmonic Distortion ≤3%...
Full Load Consumption Rate 3.3 lbs/h 3.5 lbs/h Fuel Connection 1/2 in - 18 UNC, SAE 45° flare 1/2 in - 18 UNC, SAE 45° flare fitting fitting LP Vapor Supply Pressure 9-13 in (228-330 mm) WC 9-13 in (228-330 mm) WC Fuel consumption rates approximated for 5500i model until full testing completed in Fall 2022 Generator Components Operating the generator with the access cover off can lead to severe burns and engine damage due to...
Fig. 1 4000i Generator Control Panel The control panel for the 4000i model (Fig. 2A) is located behind the maintenance access cover and has the following features. 1. Push button start- Push and hold for 1 second to automatically start the engine and push again to stop.
the RV. 6. VFT Meter – The meter will display the generator operating voltage, hours operated and the electrical frequency. The meter will also display maintenance intervals (see maintenance meter codes section below). Fig. 2A 5500i Generator Control Panel The control panel for the 5500i model (Fig. 2B) is located behind the maintenance access cover and has the same features and functionality as outlined above for the 4000i, with the following notable exceptions: 1.
The panel is equipped with the ability to start and stop the generator, prime the gasoline and read the VFT meter functions. The Install Manual explains how to connect the generator to such a remote panel. (available here: https://rvmp.co/manuals). Once properly installed: 1. Press START/STOP to remotely start the generator and stop the generator.
If turning the fuel switch to gasoline, make sure there is gasoline in the fuel tank. If turning the fuel switch to LP, make sure the LP hose is safely secured from the generator to the LP tank. Fully open the LP tank valve. 2.
can cause unconsciousness and death. Symptoms of carbon monoxide poisoning include: dizziness, muscular twitching, weakness, sleepiness, throbbing in the temples, headache, inability to think clearly, nausea and vomiting. If you or anyone experiences any of these symptoms move quickly to clean air outside of the RV.
Connecting to Utility Power Connecting the generator to a public utility (or any other power supply) can lead to electrocution of personnel working on the utility lines, damage to equipment and fire. An approved switching device or transfer switch must be used to prevent a dangerous connection. When the RV has provisions for connecting to utility power (shore power), such as a cord for plugging into a power receptacle at a campground, it must also have an approved switching/transfer device to keep the generator and utility from being simultaneously connected.
though the running power of the air-conditioning unit is less than the rated power of the generator. This is due to the instantaneous amperage draw of the air-conditioning unit and is a short duration. If the generator does shut down, allow 5 minutes to elapse before attempting to reconnect the generator to any loads or the RV fuse panel.
Fig. 6 Operating the generator at low altitudes with a high altitude setting can cause power loss, poor starting, overheating and engine damage. Always reset the high altitude adjustment when returning to lower altitudes. Operating in Cold Weather Pay particular attention to the following when operating the generator in cold weather. 1.
RVMP or Flex Power cannot control where the RV goes or how the generator is used. There are many local environmental effects that can affect the cooling performance of the generator, some of which the user can control, and some they cannot.
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effective for generators with a bottom air inlet that is ducted to the side of the coach. These vents consist of a cutout in the door of the generator compartment to allow airflow through it into the inlet of the generator. There are many design considerations that must be taken into account with a generator installation utilizing a door vent.
Compartment Door Vents Generator compartment door vents can sometimes be an effective option to separate inlet and outlet ventilation air in generator installations installed in compartments or in hang-down kits below the floor of a coach. These vents consist of a cutout in the door of the generator compartment to allow airflow through it into the inlet of the generator.
6. Make sure the engine oil viscosity is appropriate for the ambient temperature. See Engine Oil Recommendations. 7. Keep the generator clean. 8. Perform scheduled maintenance as recommended. See Periodic Maintenance. It is important to do what you can to minimize all of these concerns, and re-park the RV if necessary. Remember that the generator needs space to breathe, and give it what you can to make sure this happens.
Safe Temperature Operating Range The generator is designed to shut down when high ambient temperatures are experienced. This is to prevent damage to the generator and increase its lifetime. Once temperatures within the range below are experienced for a predetermined amount of time, the generator will automatically shut down and will need adequate time to cool before it can be restarted.
Exhaust System 1. Make sure there is no debris blocking the exhaust tail pipe. If the RV has been stored for the winter, remove the plug from the tail pipe. Look and listen for exhaust system leaks while operating the generator while it is running. Shut the generator down if an exhaust leak has been found and have it repaired before continued operation.
air flow into or out of the generator. 9. Clean accumulated dust, dirt or other debris from the generator. Do not clean the generator while it is running or still hot. Protect the generator, air filter, control panel, and electrical components from water, soap or cleaning solvents.
machinery hazards should be allowed to perform generator service. The status indicator lights on the control panel alert the owner to the status of the generator (Fig. 9). 1. The low oil LED will indicate the generator is low on oil. See Checking Engine Oil Level herein. If the generator doesn’t start or continue to operate, check the status of the low oil level LED.
More Service Information To receive service and parts information, contact RVMP Customer Service at (855) HAPPYRV or email at support@rvmp.co. Also check the website for manuals and instructions: https://rvmp.co/manuals. Maintenance Schedule Maintenance Schedule Maintenance Procedure Every After Every Every Every...
Fig. 10 Fuel Recommendations Gasoline and LP are highly flammable and explosive and can cause severe personal injury or death. Do not smoke or turn on electrical switches ON or OFF where fuel fumes, tanks or equipment are present or in areas sharing ventilation. Keep flames, sparks, pilot lights, arc producing equipment, switches and all other sources of ignition from exposure to fuel sources.
NOTE: Maintenance schedule must be followed even when using synthetic oils. Expected Ambient Temperatures SAE Viscosity Grade F (0 C) and higher to 100 F (-12 to 38 15W-40 to 80 F (-18 to 27 10W-30 10W-40 to 50 F (-28 to 10 5W-30 Fig.
fogger intended for small engines, into the carburetor, following the manufacturer’s instructions, then stop the generator. 4. Disconnect all appliances, push the AC output circuit breaker(s) on the front control panel to OFF and stop the generator. 5. Disconnect the battery cables (negative cable first) from the starting battery and store the battery according to the battery manufacturer’s recommendations.
LP leaks can lead to explosive accumulation in service pits, sumps or other below grade locations. Comply with all local ordinances regarding the indoor storage of RV’s with LP engine fuel systems. Returning the Generator to Service 1. Check the oil tag on the generator and change the oil if the viscosity indicated is not appropriate for the temperatures expected.
Fig. 13 Changing the Engine Oil State and federal agencies have determined that contact with used engine oil can cause cancer or reproductive toxicity. Try to avoid skin contact and breathing of vapors. Use rubber gloves and wash exposed skin. Crankcase pressure can expel hot engine oil out of the fill opening causing severe burns.
Fig. 14 Maintaining the Battery and Battery Connections Arcing at the battery terminals, light switches, or other equipment as well as flames or sparks can ignite battery gas causing severe personal injury. Ventilate the battery area before working on or near the battery.
6. Inspect the spark plug for: A. Cracking of the insulator. B. Excessive wear on the electrode. C. Spark plug gap of .032” (.8mm) 7. If the spark plug fails to meet any of the above conditions, replace the spark plug. See Fig. 16 for approved replacement spark plugs.
A hot muffler can cause severe burns, let the muffler cool down before removing or installing the cleanout plugs. Please refer to Figure 17 below when cleaning out the spark arrestor muffler. 1. Remove the cleanout plugs from the bottom of the muffler. 2.
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