Part Number STH034 3/12 149
INFRARED ICE BIN CONTROL - ALL MODELS
Function
Infrared ice bin control senses ice level and starts/
stops ice production
specification
20-250 VAC 50/60hz, SPST, Dark Operated, 4 inch
Sensing Range, Infrared LED, Solid State Switch
Check Procedure
NOTE: Sensor is reverse acting - The sensor sends a
power signal on the black wire until ice is sensed.
When ice is sensed power is removed from the black
wire.
1. Green light indicates the sensor is receiving
power and is not sensing ice. A line voltage signal
is sent down the black wire to terminal #6 on the
time delay relay.
2. Yellow light blinking indicates the sensor is on the
edge of sensing. May indicate deposits on sensor
window causing interference with sensing.
3. Yellow solid light indicates sensing and removes
line voltage from the black wire and terminal #6 on
the time delay relay.