I purchased the FLOW Motion Sensor Kitchen Faucet from Costco Online in Canada and installed it yesterday. Overall I believe the design is beautiful and the function is great. However, I experienced an odd issue immediately after installing it, where somehow the water coming from my water filter tap which is attached to the same cold water line as the new faucet became warm. At that moment I was using the motion sensor feature on the faucet and the pre-set temperature I chose was warm. While the filter was running, I turned on the Flow faucet and changed the temperature to cold which caused the water from my filter tap to slowly change to cold.
NOTE: There is a recent similar posting on the Costco Canada website under the Faucet in reviews. Not sure if you have already seen it…….
Would you be able to explain how this could happen? Is there a fix for this?