E6-00 - Outdoor Unit: Compressor Startup Defect - Daikin Sensira RXQ25AMV1B Service Manual

2 | Troubleshooting
2.5.8 E6-00 – Outdoor unit: Compressor startup defect
Service manual
20
Possible cause: Faulty expansion valve.
6 Perform a check of the 4‑way valve. See
Possible cause: Faulty 4‑way valve.
7 Perform a check of the main PCB. See
Possible cause: Faulty main PCB.
8 Check if the refrigerant circuit is correctly charged. See
4
circuit" [ 120].
Possible cause: Refrigerant shortage.
9 Check for the presence of non‑condensables and/or humidity in the
refrigerant circuit. See
Possible cause: Non‑condensables and/or humidity in the refrigerant circuit.
10 Check if the refrigerant circuit is clogged. See
Possible cause: Clogged refrigerant circuit.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
Trigger
The motor rotor does
NOT rotate when the
compressor is energized.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1 Perform a check
"3.13 Thermistors" [
Possible cause: Faulty discharge pipe thermistor or connector fault.
2 Check that all stop valves of the refrigerant circuit are open. See
"4.2 Refrigerant circuit" [
Possible cause: Closed stop valve in the refrigerant circuit.
3 Check if the refrigerant circuit is clogged. See
Possible cause: Clogged refrigerant circuit.
4 Check if the refrigerant circuit is correctly charged. See
4
circuit" [ 120].
Possible cause: Refrigerant overcharge or shortage.
5 Check for the presence of non‑condensables and/or humidity in the
refrigerant circuit. See
Possible cause: Non‑condensables and/or humidity in the refrigerant circuit.
"3.1 4-way
"3.8 Main
"4.2 Refrigerant circuit" [
Effect
Unit will NOT stop
operating.
Unit will stop operating
of the discharge
4
108].
4 120].
"4.2 Refrigerant circuit" [
RXQ25+35AMV1B + ARXQ25+35AMV1B + FTXQ25+35AMV1B +
4
valve" [ 44].
PCB" [ 4 81].
"4.2 Refrigerant
4
120].
"4.2 Refrigerant circuit" [
Reset
Automatic reset after a
continuous run for
10 minutes.
Manual reset via user
interface.
pipe thermistor.
"4.2 Refrigerant circuit" [
"4.2 Refrigerant
4
120].
ATXQ25+35AMV1B
Split Sensira R32 BBOP
ESIE21-16 – 2022.02
4
120].
See
4
120].