1
|
Troubleshooting
Service manual
20
(C)(F)TXA15~50A(W)(S)(T) + (C)(F)TXA15~50B(B)(S)(T) + RXA42+50A +
RXA20~35A + RXA42+50B
Split Stylish R32
ESIE18-03C – 2020.02
Possible cause:
▪
Stop valve is closed,
▪
Clogged refrigerant circuit,
▪
Refrigerant circuit NOT charged correctly,
▪
Humidity in the refrigerant circuit,
▪
Non-condensables in the refrigerant circuit,
▪
Leaking refrigerant circuit.
2
Perform
a
check
of
the
discharge
pipe
thermistor.
See
Possible cause:
Faulty discharge pipe thermistor or connector fault.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
1.5.19 H0-00 – Outdoor unit: Voltage/current sensor problem
Trigger
Effect
Reset
Compressor voltage (DC)
is out of range before
start‑up.
Unit will stop operating.
Manual reset via user
interface.
To solve the error code
INFORMATION
It is recommended to perform the checks in the listed order.
1
Perform a check of the main PCB. See
81].
Possible cause:
Faulty main PCB.
2
Perform a check of the inverter PCB. See
Possible cause:
Faulty inverter PCB.
3
Check if the power supply is conform with the regulations. See
131].
Possible cause:
▪
Faulty or disturbance of the power supply (imbalance >10%),
▪
Power drop,
▪
Short circuit.
INFORMATION
If all procedures listed above have been performed and the problem is still present,
contact the helpdesk.
1.5.20 H3-00 – Outdoor unit: Malfunction of high pressure switch
Trigger
Effect
Reset
High pressure switch is
activated when
compressor is off.
Unit will stop operating.
Manual reset via user
interface.
Содержание Stylish Series
Страница 166: ......
Страница 167: ......
Страница 168: ...ESIE18 03C 2020 02 Copyright 2018 Daikin Verantwortung f r Energie und Umwelt...