Press and hold for 3–5 seconds to enter configuration menu. Use ▲/▼ to change values, press SET to save and move to next parameter.
: Press and hold the Evaporator button for 6 seconds to check the current evaporator sensor reading. Parameter Programming digital temperature controller sf-102 manual
Proper wiring is critical for safety and device longevity. Terminals 1 & 2: Power supply input. Press and hold for 3–5 seconds to enter configuration menu