RVTI Technician Training

We now offer digital training for RV dealer technicians on WFCO Electronics power products that counts towards the RVTI Continuing Education program. Follow the link where you will find the training video that will need to be watched by the technician. Once the video is viewed, a test of 17 multiple-choice questions will follow. A score of 75% will get the technician continuing education credit and will be submitted to RVTI.

Click here to watch the Power Ambassador Technical Video. To learn more about our products through video, click here. For any WFCO resources, tools, and information on our products, email support@wfcoelectronics.com with your request, or click here to download the WFCO Product Catalog.

Power Ambassador Technical Test

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Questions

There are 17 questions. You must get a 14/17 to become a certified WFCO Power
Ambassador Technician. Good luck!

True or False: A battery is needed for your WFCO converter to function properly.

• True
• False

What are the three stages of charging for WFCO converters?

• 13.2VDC, 13.6VDC, 14.4VDC
• 12.8VDC, 13.2VDC, 13.8VDC
• 13.1VDC, 14.0VDC, 14.8VDC
• 13.6VDC, 14.1VDC, 15.2VDC

True or False: If my 110VAC appliance is not working, this indicates a problem with the converter.

• True
• False

On WFCO's DC Fuse Board, the Red LED warning light is an indication of what?

• An overload
• Proper converter function
• A loose connection
• A blown fuse

If a fuse is blown, but the Red LED light is NOT on, this could be an indication of what?

• Too small of a fuse
• A load not being present on its circuit
• The battery being low
• All of the above

My WF- 8700 Series Converter is not charging the battery, but all the 12V appliances are operational. What should be checked?

• Check the #4 Fuse for 8712/25 Models
• Check the #6 Fuse for 8735/40 Models
• Check for in-line fuse between the Converter and the Battery
• All of the above

If my converter keeps shutting down, this can be an indication of?

• A tired converter
• An old converter
• Overheating
• A bad battery

True or False: My WFCO converter fan will start to run when the WFCO converter gets hot.

• True
• False

What should you check if a battery is hooked up backwards?

• Reverse polarity fuses
• The main breaker
• The battery
• The pole that the camper is plugged into

True or False: My WFCO converter tripping a GFCI Outlet is an indication of a bad converter.

• True
• False

On the WFCO Inverter, the Green LED indicates what?

• Batteries are fully charged
• That the unit is plugged into shore power
• That the unit is in invert mode
• All of the above

What needs to be done with a WFCO Inverter when switching from Invert Mode to an AC Power Source?

• Disconnect the battery for 30 seconds
• Turn everything off in the RV
• Nothing, the inverter has an automatic transfer switch
• None of the above

True or False: The WF-5110 will NOT charge your battery.

• True
• False

With a WFCO Transfer Switch, what could cause a 30-sec. delay on the Shore Power side?

• The shore power is wired incorrectly to the generator side
• The transfer switch is waiting for all power to be removed
• The relays need to cool before transfer takes place
• The transfer switch software needs updating

In what situation would you need a Transfer Switch?

• When you have a battery bank
• When a generator is installed in an RV
• When you’re trying to break down 240V to 110V
• When the RV is equipped with slide outs

True or False: WF-9800 Series Converters can be mounted upside-down.

• True
• False

Many WFCO Converters are designed for zero-clearance installation. What does this mean?

• Space is not required in front of the unit
• The unit can be installed in totally enclosed spaces
• Space is not required behind the unit
• None of the above

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