lassele LRT-23H, Service Manual

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k) Condenser Alarm
1) Content
Hold △ & hit ▼ 3 times to enter Mode .
Press △ To Check period..
① SEGMENT : display value
② Operation : Normal Operation
2) Adjustment
① Press △ to adjust period .
0 -> 3 -> 6 -> 9 -> 0 cycle.
0 : Disable
3 : 3 months
6 : 6 months
9 : 9 months
3) Return
① 15sec Return.
a) S1 - Sensor Error
1) S1 - Sensor SHORTAGE or Temp. is over 143℉(62℃)
SEGMENT – “ESH” & Blinks.
2) S1 - Sensor OPEN or Temp. is under -58℉(-50℃)
SEGMENT – “ESL” & Blinks.
3) ERROR Mode Operation.
REF. S1 - Sensor ERROR : 10min On/20min Off
FRE. S1 - Sensor ERROR : 10min On/6min Off
4) If ERROR is removed – Normal Operation.
※ Types of Sensors
No. Sensor Description
1 S1 - Sensor Detected cabinet temperature.
2 D1 - Sensor Detected Evaporator Coil temperature to defrost system.
3 Rt - Sensor Detected ambient temperature.