Applicable Systems
FC-302
FC-301
Symptoms
Temperature sensor not connected or faulty.
Possible Causes
- Temperature input error
Troubleshooting Steps
- Step 1: Connect proper temperature sensor; check wiring.
Fault resolved after action
How to Reset
Reset by: 1) Correct the fault condition. 2) Press RESET button or cycle power. 3) Verify fault does not recur.
Source: Danfoss FC Series Alarm Codes (agilectrl.com)
Category: Electrical