Outdoor Unit: Malfunction Of Outdoor Unit Fan Motor; E7" Outdoor Unit: Malfunction Of Outdoor Unit Fan Motor - Daikin VRV III RXYQ5-54PY1 Service Manual

Si34-601A
"E7"
3.18

Outdoor Unit: Malfunction of Outdoor Unit Fan Motor

E7
Remote
Controller
Display
Applicable RXYQ5P~54P
Models
Method of Malfunction of fan motor system is detected according to the fan speed detected by hall IC
when the fan motor runs.
Malfunction
Detection
Malfunction
Decision
Conditions
Supposed
Causes
Troubleshooting
When the fan runs with speed less than a specified one for 6 seconds or more when the fan
motor running conditions are met
When connector detecting fan speed is disconnected
When malfunction is generated 4 times, the system shuts down.
Malfunction of fan motor
The harness connector between fan motor and PC board is left in disconnected, or faulty
connector
Fan does not run due to foreign matters tangled
Clearing condition: Operate for 5 minutes (normal)
Troubleshooting by Indication on the Remote Controller
243