Outdoor Air Thermistor Malfunction; Outdoor Air Thermistor Out Of Range - Daikin VAM350J8VEB Service Manual

3 | Troubleshooting
3.2.51 65-01 – Outdoor air thermistor malfunction
3.2.52 65-02 – Outdoor air thermistor out of range
Service manual
54
draft – 07/02/2022 15:12
VAM-J8 units
Trigger
Outdoor air thermistor
open or short‑circuit.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the outdoor air thermistor. See Thermistors.
Possible cause: Faulty outdoor air thermistor.
2 Perform a check of the indoor unit main PCB. See Indoor unit PCB.
Possible cause: Faulty indoor unit main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
VAM-J8 units
Trigger
Outdoor air thermistor
read‑out is out of range.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check of the outdoor air thermistor. See Thermistors.
Possible cause: Faulty outdoor air thermistor.
2 Perform a check of the indoor unit main PCB. See Indoor unit PCB.
Possible cause: Faulty indoor unit main PCB.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Effect
Unit will continue
operating.
Effect
Unit will continue
operating.
Reset
Auto reset.
Reset
Auto reset.
VAM350~2000J8VEB + EKVDX32~100A2VEB
VRV system air conditioner
ESIE22-07 – 2022.02