Reach out to the vendor you purchased from. If that fails, search the exact serial number printed on the device label—it often points to a manual revision.
For safe operation, all wiring must be performed while the power is . zm7205a manual
| Terminal | Label | Connection | |----------|------------|------------| | 1 | L (Line) | 110/230V AC Live | | 2 | N (Neutral) | AC Neutral | | 3 | NO | Normally open (to load) | | 4 | COM | Common relay | | 5,6 | Sensor | External temp sensor (optional) | Reach out to the vendor you purchased from
Press the button repeatedly to cycle through: zm7205a manual