The controller must be properly grounded to prevent electric shock.
Without a proper manual, many users complain about erratic readings. Here is the correct setup procedure. weltouch cy-210b manual
Use the "VALVE-SCHED." key on the front panel to select one of the 15 available slots. Define Parameters: The controller must be properly grounded to prevent
Elias was a man who believed that if something could be fixed with a hammer, it wasn't truly broken, just stubborn. But the WelTouch CY-210B was testing that philosophy. it wasn't truly broken