Vinotemp 2500CD Service Manual download pdf (Page 21)

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Figure 3-5B (5 button controller)

III. Troubleshooting Chart

This Troubleshooting Chart is not prepared to replace the training required for a

professional refrigeration service person, not is it comprehensive.

Table 3-1 Troubleshooting Chart

Complaint Possible Causes Response

1. Unit not

running

a. Power cord not plugged

b. No power from supply

c. Incorrect or loose wirings

d. Low voltage

e. Setting higher than ambient

temperature

f. Cut-in too high

g. Defrost light blinking

h. Compressor light blinking

i. Defective controller

a. Check power cord

b. Check receptacle and fuses

c. Check all wirings and connections

d. Contact an authorized electrician

e. Lower temperature setting

f. Reduce Hy

g. Unit is under defrost mode

h. Unit is under anti-short cycle delay

i. Call service for diagnosis

2. Unit not

a. Anti-short cycle

a. Reset AC

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Vinotemp 2500CD Service Manual Page 21