What is a generator used for in an RV?
Hear this out loudPauseAn RV generator provides the electricity to various equipment and appliances within your RV. It feeds the electricity via the circuit breaker panel to these equipment and appliances. It also provides the power to operate your converter/charger, which charges your RV house batteries.
What to do if your Onan generator starts then shuts down?
If there is no AC, proceed to check the field flash voltage through the field flash pin of the board. In the case field flash voltage is not present, the control board may be defective. If that happens to be the case, the “Onan generator starts then shuts down” issue could be taken care of by replacing the unit control board.
How to check for Nan code on Onan generator?
All you have to do is follow these simple steps and you should be fine: Locate the primer button. This doubles as the start and stop button on your generator Run the generator for 15 minutes to see if the code has been cleared. If not, then you may need the help of a qualified nan repairman to fix the problem
How to tell if Onan generator is going faster than 3, 400 rpm?
3 flashes, a pause and then one flash tells you that your Onan generator is going faster than 3,400 rpm. The trick here is to make sure you do not confuse 13 with 31. You can double-check by pressing the stop button 3 times in 5 seconds.
Why is my Onan generator producing low AC voltage?
If field flash voltage seems pretty normal, the regulator could be the source of problem which you could determine simply by running 12 volts through a diode to the regulator pin 9. In the case the generator starts producing normal or slightly low AC voltages after that, the regulator is definitely defective.
What do I need to start my Onan generator?
Getting the Engine Running Before any evaluation of the controls, regulator or generator can proceed, the Onan engine must have oil and fuel, be in running condition and the 12-volt battery charged. The electronic governor, 151-0752, on Models BGM and NHM, Spec B and later, must be functioning properly.
Why is my Onan generator not cranking at all?
In the event the house battery is good and full charged (assuming it feeds the genset) but still no cranking we have to look at the switch and solenoid issues. Other causes may be a poor or corroded ground or battery or solenoid cable connection.
How does the solenoid work on an Onan generator?
If the solenoid you have is like many of the older often referred to a “Ford type” solenoids which used the case/frame as ground, the S (solenoid) is the activation terminal while the I (Ignition) is hot ONLY when the solenoid is engaged (can be used to by pass an ignition ballast resistor while cranking).
What happens when you start a generator in an RV?
This is what normally happens when you start your genset. Pressing and holding the start switch causes the control board to send 12 volts to the ignition, fuel pump, choke heater, start solenoid and field flash circuits. The engine then cranks and starts. Oil pressure and generator voltage build up within 1-2 seconds.
