Part 4 Trouble Shooting

11) Troubleshooting CH61, CH62

 

 

 

 

 

Display

Title

Cause of error

Check point & Normal condition

code

 

 

 

 

 

 

 

61

Condenser

• Condenser pipe sensor

• Check the load condition.

pipe sensor

detected high

• Check the sensor of Condenser pipe sensor.

 

temp. high

 

temp.(65°C(149°F))

 

 

 

 

 

 

 

 

 

 

Heat sink sensor

• Heat sink sensor

• Check the fan is locked.

62

detected high

temp. high

• Check the sensor of heat sink.

 

temp.(85°C(185°F))

 

 

 

 

 

 

 

 

 

Heat Sink temp.

 

 

Toff °C

 

 

 

 

T2 °C

 

 

 

 

T1 °C

 

 

 

 

COMP Frequency

Normal

Normal

OFF

Normal

(Hz)

 

 

 

 

Check Point

CH 61

1.Check the the installation conditions for over loads. (Refrigerant, Pipe length, Blocked, …)

CH 62

1.Check if the fan is locked.

2.Check if the Outdoor temp. is very high.

- 65 -

Only for training and service purposes

Page 65
Image 65
Heat Controller VMC09SB-1/VMH09SB-1, VMC18SB-1/VMH18SB-1, VMC30SB-1/VMH30SB-1 service manual Troubleshooting CH61, CH62

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