Daikin FUYP125BV1 [274/397] 46 part 3 troubleshooting

Daikin FUYP100BV1 [274/397] 46 part 3 troubleshooting
Error Codes: Outdoor Units ESiEN02–01A
3–46 Part 3 Troubleshooting
3
1
3
4
5
Troubleshooting To troubleshoot, proceed as follows:
Thermistor curve See page 3–74.
Check the amount of
refrigerant.
NoIs it correct?
Fill with the proper amount
of refrigerant.
$ Check if the operating conditions of
the in- and outdoor unit are within the
range
$ check the refrigerant piping circuit for
clogging
$ check the accuracy of the discharge
thermistor, refer to the thermistor
curve
$ check correct operation of the
expansion valve and the flow through
non-return valves (RYP71-125B7).
Yes
No
Place the sensor correctly in
the discharge pipe port.
Yes
Check the
discharge pipe
sensor.
Has
the sensor come off
the discharge pipe
port?

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