Oct 14, 2015 - 01:26 PM
Thank you for your inquiry.
o Non-Electric: The T-valve for cold water connections goes up at the toilet tank fill valve (7/8”). For hot water connections, the T-valve fits at the hot water supply located under the sink.
o Electronic: The T-valve can go either at the toilet tank fill valve or at the cold water supply connection.
Please feel free to contact us we can further assist you.
Bio Bidet Support Team