When asking for technical help at the very least let us know the version of firmware you are running.Cliff's Calibration (Mapping) Guide is a MUST READ: http://www.vemssupport.com/forum/index.php/topic,97.0.html
HEllo all I'm after some advice please I've wired up electric fan Control through p259 channel 7 pin 30 I can get it to work on the test outputsBut when I adjust the enable temperature to test it's function the fan kicks in and out for a second at a time continously Any ideas?