can it also run on 220V or it has to be 240V?
310932
Yes....... 240vac is the max.Your main concern is that you have the space in your electrical box for 2ea 2-pole 40amp breakers and that your service can handle extra 80amp load.
310933
Charles is correct . . . when you decrease the input (volts) going in you won't get the full rated increase in output (hot water). So if the specs say it will raise two gallons of water say 50 degrees your best case scenario might only be 45 degrees. However, it will still work fine as we installed one in our business that did not have enough juice.
310934
It is probably okay if it is not used heavily. When you decrease the voltage approximately 10% it increases that amp draw by the same so in lieu of using two 40A breakers, you may want to consider using two 45A. Be sure to confirm the #8 awg is still appropriate.
310935
I also contacted ECO Smart and if you change all your water outlets to 1.5GPM, most are 2.5GPM it helps the unit and you save water on your bill. I install the same unit in my parents home with 1.5GPM water reducers on all faucets and showers, "No one noticed a difference in water pressure". You can get a 6 pack of water savers a Lowes for $30.
310936
I love this unit, requires two 220V inputs from power panel. I have two ECO Smart units and save $80 a month on my power bill.
1720072
Yes it is a dual voltage - can run on 110v with included adapter 240v without
693576
It runs on both (110/220...50/60 hz).I sent one to my mother in Germany and all it takes is a Euro adapter.
1504962
No, it can't. They make a different version for the higher voltage. I discovered that after having bought this model from Amazon, thinking that it can work with 240v due to how it is described, but seeing a sticker on it saying 110v. I then wrote to the manufacturer who replied that the European model is different.
1551312
Not the US version. Check their web site for non-US versions that will run 220-240V.
189564
it is rated for 120v 1kW (~8.3Amps) / 240v 2kW (~8.3Amps) So it will depend on which voltage you intend to use.
1894886
The cord that comes with it is a 120V and can be plugged into any regular socket. I think it can use a 240V cord as well but you will have to purchase a 240V cord seperatly.
442901
It will run on 110AC and 12 volt battery. I tested both ways. I'm not sure where you are getting 240 volts from.
1763332
It says it can handle 100-240V. However, the U.S. version comes with a U.S. power cord, so you'll most likely need a different power cord if your country uses 220V.
1618284
No it will not work with 240V. It is only 110V. But you can still use it if you buy a coverter or transformer.
1564596
I am not aware if there is a model suitable for 240v. My unit is 120v/60hz.
891303
yes it can. 110v to 240v. If the plugs are different all you need is an inexpensive adapter.Good luck...
788761
it says it works from 90-240 volts, but you'll have to change the connector or use an adapter.
346132
It's only for 120 volts. However you can buy a switching power cord for it, $20 on Amazon, that will convert it to 240v
288986
The one I bought is 110-120 vac but I don't know if they sell one for 240V. Good Luck!!
138564
It runs on 110V, so you would have to buy a converter to run it there where 220V is being used.
945323
This unit only operates on 110-120V 60Hz power. It is not compatible with 220-240V 50Hz power. The manufacturer makes a model that is voltage specific 220-240V, but you will have to contact them directly for that.