Daikin FUYP71BV1 [263/397] Esien02 01a error codes outdoor units

Daikin RYP100B7V1 [263/397] Esien02 01a error codes outdoor units
ESiEN02–01A Error Codes: Outdoor Units
Part 3 Troubleshooting 3–35
33
4
5
1
High temperature of
fan motor coil
To troubleshoot, proceed as follows:
Is the fan
turning counter-
clockwise?
No
Replace fan motor.
Yes
Yes
No
The temperature of the fan
motor coil is abnormally high.
Check the fan rotation
when facing the front of the
unit.
Check minimum
operating space
around the unit.
Is
there enough
operating space?
Provide enough
operating space.
No
Yes
Is the fan
rotating?
No
Yes
Fan standstill.
Refer to: fhe fan does
not rotate.
The fan is turning
clockwise.
Refer to: the fan is
turning clockwise.
Check air flow rate. Refer
to technical specifications
page 1-4.
Is air flow ok?
Check fan motor
speed.
Is the
fan motor an
8-pole motor?
fan motor speed <
850 rpm?
fan motor speed <
650 rpm?
Possible external
cause.
No
Yes
No
Yes
Faulty motor
windings
No
Yes
Yes
No
Check the
capacitor of the
fan motor.
Replace
motor
Faulty motor
windings
Replace
motor
Is there air
short-cycling in
the unit?

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