Problem with switch board

From this document
http://edrenzi.com/Code/Trans%20(1p).pdf
the power is going to be the same as it was with 220V
However you need a step up transformer

if the supply voltage is 110V then the primary voltage needs to be 110V and the secondary voltage needs to be 220V dependant on your Elna needing 220V to run.
Does the ELna have a power rating plate at 220 V AC and if not does it have a current rating at 220V as power = voltage x current
so if it was 1 amp at 220v the power rating would be 220 Watts
When a transformer is involved the current on the primary coils of the transformer will half due to the 1:2 ratio of the transformer and will drag the same wattage as 220 V .
Another consideration is the frequency of the supply I am guessing the ELna is looking for 50 Hz and I think Florida will be on 60 Hz - not sure if this will be an issue in the ELNA but there are frequency adapters on the market to convert 60 hz to 50 hz if it is an issue.

You might be able to check the elna circuitry to see if it has a transformer inside it that you might be able to change to run at 110V down to whatever the elna runs on internally at its internal transformer secondary voltage.
Also check there is not a switch on the elna to switch from 220 v to 110v on the unit - not sure if it has this feature ?

is it an 220volt ac - dc adapter you could buy a 110V AC to DC adapter with the same DC Voltage and current rating
or you could buy a 110V to 220 Volt adapter
http://www.banggood.com/110V-to-220V-and-220V-to-110V-Voltage-Transformer-Converter-100W-p-938645.html?currency=AUD&refreshTmp=1&utm_source=google&utm_medium=shopping&utm_content=lola&utm_campaign=Beauty-AU&gclid=CIG68_Gl2cICFVcJvAod7GgArw
be careful with switch settings
http://www.ebay.com/bhp/transformer-110v-to-220v


please be aware if timing is required or electrical motors this could be a problem as usa is 60Hz and your appliciance may be designed to run at 50 Hz frequency
there are devices that can convert freq from 60hz to 50 hz
https://www.youtube.com/watch?v=RV3hEKLNm74
http://www.frequencyinverter.org/

hi
does it allow you to switch from 110v to 220v ? if it does then you got to switch it according to the power supply from the plug point that you are going to plug it into. Do NOT switch it to 110v and plug it into a 220v plug point .
if it is only 110v and not switchable then you got to use the only 110v

More than likely you fried the boards and even if to change them out ,you still run the risk of electrical shock. My advice is to send it back to the company for repair or get a new one. Plugging a 110 unit into a 220 line has happened to me too! I still feel pretty stupid I did it, but stuff like this happens and it is good that you were not injured.

Hello, if in canada you have 110V in europe you will have 220V so, you need to find out if next the plug of your devices you have a switch that you can change between 110V to 220V. That will help otherwise you can burn the device.
Thanks

A few things to look at-

• Did you fill the pump pot with water?
• Check to make sure that the pot lid o-ring is in place.
• Verify that your plumbing is sound and has no suction leak.
• Check water level in pool.
• Make sure the voltage is correct. Many pumps come pre-wired for 220v. If you have 110v supplying the motor it will run at half speed. There is a diagram on the side of the motor showing how to convert to 110V. Make sure that your supply is 110v before converting the motor. If you switch the motor to run on 110v and hook it up to 220v it will ruin the motor instantly.

hi...if you have plug the TV in 22oV instead of 11V..it automatically blown the fuse..the power supply has this Varistor it will shorted and blown the fuse if detected high voltage....I suggest you replace the fuse and check for any other defective parts in the power supply section....check for bloated capacitors.. shorted power switching transistor... if none TEST RUN..let see if your TV will switch ON...please rate and vote...

If the speakers are wanting 220V, will they work, at a diminished level, if you only supply 110V ?

Otherwise, you need a "step-up" transformer, which takes 110V input, and produces 220V as output.

Do the speakers have a "110V/220V" switch on them????

Hi Jean, i have the same unit but at 110V, i need swich positions for 220V, if you can, please conntact with me at this email : [email protected], ill give you picture for 110V switches possition.

best regards.
NikiG

Hi there the solution for how to mod a DC18RA charger can be found here. The "how to" comes with pictures and descriptions and it should be easy to follow, and best of all it works :)