Continental Refrigerator Refrigerators and Freezers Manual De Usuario

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PROBLEM
 
PROBABLE CAUSE 
 
CORRECTION
 
Product zone 
temperature too high. 
1.CONTROL SETTING TOO HIGH. 
2.INADEQUATE AIR CIRCULATION. 
 
3.DIRTY CONDENSER 
1.ADJUST T-STAT 
2.REARRANGE PRODUCT LOAD TO 
IMPROVE AIR CIRCULATION. 
3.CLEAN CONDENSER COIL
 
Suction line frosted or 
sweating. 
1.OVERCHARGE OF REFRIGERANT. 
2.EVAPORATOR FAN NOT RUNNING. 
3.EXPANSION VALVE STUCK OPEN. 
 
4.EXPANSION VALVE SUPERHEAT TOO LOW. 
1.EVACUATE AND RE-CHARGE. 
2.DETERMINE REASON AND CORRECT. 
3.CLEAN VALVE,EVACUATE AND RE-
CHARGE. 
4.ADJUST SUPERHEAT TO REQUIRED 
SETTING
 
Liquid line frosted, 
cold, or sweating. 
1.RESTRICTION IN DRIER STRAINER. 
 
2.LIQUID LINE SERVICE VALVE PARTIALLY  
CLOSED.
 
1.REPLACE DRIER,EVACUATE AND RE-
CHARGE 
2.OPEN VALVE FULLY OR REPLACE IF  
  NECESSARY.
 
Noisy condensing unit. 
1.LOOSE PARTS OR MOUNTINGS. 
 
2.TUBING RATTLE OR VIBRATION. 
 
3.BENT FAN BLADE CAUSING EXCESSIVE 
VIBRATION. 
4.FAN MOTOR BEARINGS WORN. 
1.TIGHTEN ALL MOUNTING PARTS AND  
  SHROUD COVER. 
2.REFORM TUBING TO BE FREE OF 
CONTACT. 
3.REPLACE FAN BLADE. 
 
4.REPLACE FAN MOTOR.
 
THERMOMETER READS 
DIFFERENT THAN ACTUAL 
TEMPERATURE 
1.CALIBRATION 
 
2.DEFECTIVE 
1.CONSULT OPERATIONS MANUAL AND 
CALIBRATE 
2.REPLACE 
WATER LEAK INSIDE UNIT 
1.CONDENSATE DRAIN PAN NOT INSTALLED 
PROPERLY 
2.UNIT NOT LEVEL 
 
3.DRAIN PAN MISALIGNED 
4.DFECTIVE DRAIN PAN 
1.CONSULT OPERATION MANUAL FOR 
INSTALL INSTRUCTION 
2.MAKE SURE UNIT IS LEVEL OR PITCHED 
BACK SLIGHTLY 
3.MAKE SURE DRAIN PAN IS ALIGNED 
PROPERLY 
4.REPLACE 
DOORS MISALIGNED 
1.SHIFTED DURING SHIPPING 
1.REFER TO OPERATION MANUAL FOR 
HINGE ADJUSTMENT 
 
 
 
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