Can we open the valve half way in Melnor Raincloud? By / On August 23, 2018 / At 7:05 pm / In 140 Views Wifisprinkler DWQA Questions › Category: Melnor RainCloud 4 Zone Alexa › Can we open the valve half way in Melnor Raincloud? 0 Vote Up Vote Down Tom Konor Staff asked 4 years ago No! In Raincloud Melnor device it’s either on or off. Please login or Register to submit your answer Username or Email Address Password Remember Me Post navigation Prev PostCan the Raincloud Melnor be used along with a ground sprinkler system? Next PostHow can we connect the timer to an indoor drip irrigation system without leakage in a Melnor Raincloud?