9-3-4. Excessive Refrigeration of Vegetable Case

Start

Refrigerator temp.

Y

 

mode is “HIGH” ?

 

N

 

R-check valve

N

 

Works OK ?

 

Y

 

Explain the temperature modes.

Advise to set the temp. to “Middle” or “LOW” mode.

Repair and/or Change

the R-check valve.

Refer to “Repair /Change of Check Valve”.

Is there any

N

N

 

Change the R-sensor.

R-sensor error code ?

R-sensor is OK ?

 

Y

Y

 

 

 

 

 

 

 

 

 

 

Check the R-sensor connection.

 

 

(Check the connector to Main PCB.)

 

 

 

 

63

Page 64
Image 64
Daewoo frs20 manual Sensor is OK ?