Daikin ERA200AMYFB handleiding
Handleiding
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8 Troubleshooting
Installation and operation manual
14
ERA200~300AMYFB
Inverter outdoor unit for AHU option kit and air curtains
4P780153-1 – 2024.07
For your reference, a list with malfunction codes is provided. You
can, depending on the level of the malfunction code, reset the code
by pushing the ON/OFF button. If not, ask your installer for advice.
Main code Contents
External protection device was activated
The R32 sensor of the compatible air curtain has
detected a refrigerant leak
(a)
/ Safety system error (leak detection)
(a)
EEPROM failure (indoor)
Fan motor malfunction (indoor)
Expansion valve malfunction (indoor)
Capacity setting malfunction (indoor)
Transmission malfunction between main PCB and sub
PCB (indoor)
Heat exchanger thermistor malfunction (indoor; liquid)
Heat exchanger thermistor malfunction (indoor; gas)
Suction air thermistor malfunction (indoor)
Discharge air thermistor malfunction (indoor)
R32 sensor malfunction or disconnection (indoor)
(a)
R32 sensor lifetime exceeded (indoor)
(a)
R32 sensor end of lifetime<6months (indoor)
(a)
Waiting for indoor unit R32 sensor replacement input
(a)
User interface thermistor malfunction (indoor)
PCB malfunction (outdoor)
Current leakage detector was activated (outdoor)
High pressure switch was activated (outdoor)
Low pressure malfunction (outdoor)
Compressor lock detection (outdoor)
Fan motor malfunction (outdoor)
Electronic expansion valve malfunction (outdoor)
Discharge temperature malfunction (outdoor)
Abnormal suction temperature (outdoor)
High pressure switch malfunction
Fan motor malfunction (outdoor)
Ambient temperature sensor malfunction (outdoor)
Discharge temperature sensor malfunction (outdoor)
Suction temperature sensor malfunction (outdoor)
De-icing temperature sensor malfunction (outdoor) or
heat exchanger gas temperature sensor malfunction
(outdoor)
Liquid temperature sensor (after subcool HE)
malfunction (outdoor)
Liquid temperature sensor (coil) malfunction (outdoor)
Gas temperature sensor (after subcool HE)
malfunction (outdoor)
High pressure sensor malfunction (S1NPH)
Low pressure sensor malfunction (S1NPL)
INV PCB abnormal
Fin temperature abnormal
INV PCB abnormal
Compressor over current detected
Compressor lock (startup)
Transmission outdoor unit - inverter: INV transmission
trouble
INV unbalanced power supply voltage
Fin thermistor malfunction
Capacity setting malfunction (outdoor)
Main code Contents
Abnormal low pressure drop, faulty expansion valve
Reversed power supply phase malfunction
INV voltage power shortage
System test run not yet executed
Faulty wiring indoor/outdoor
Abnormal user interface - indoor communication
Connection malfunction over indoor units or type
mismatch
System lock
External ventilation input error
Centralised address duplication
Malfunction in communication centralised control
device - indoor unit
Auto address malfunction (inconsistency)
AHU supply airflow rate below the legal limit
(b)
(a)
The error code is only shown on the user interface of the
compatible air curtain where the error occurs.
(b)
In case the AHU supply airflow rate is above the legal limit for
5minutes continuously, this error is automatically solved.
8.2 Symptoms that are NOT system
malfunctions
The following symptoms are NOT system malfunctions:
8.2.1 Symptom: The system does not operate
▪ The air conditioner does not start immediately after the ON/OFF
button on the user interface is pressed. If the operation lamp
lights, the system is in normal condition. To prevent overloading of
the compressor motor, the air conditioner starts 5 minutes after it
is turned ON again in case it was turned OFF just before. The
same starting delay occurs after the operation mode selector
button was used.
▪ If "Under Centralised Control" is displayed on the user interface,
pressing the operation button causes the display to blink for a few
seconds. The blinking display indicates that the user interface
cannot be used.
▪ The system does not start immediately after the power supply is
turned on. Wait one minute until the microcomputer is prepared for
operation.
8.2.2 Symptom: Cool/Heat cannot be changed
over
▪ When the display shows (changeover under centralised
control), it shows that this is a slave user interface.
▪ When the cool/heat changeover remote control switch is installed,
or T3T4 input is used and the display shows (changeover
under centralised control), this is because cool/heat changeover is
controlled by the cool/ heat changeover remote control switch. Ask
your dealer where the remote control switch is installed.
8.2.3 Symptom: Fan operation is possible, but
cooling and heating do not work
Immediately after the power is turned on. The micro computer is
getting ready to operate and is performing a communication check
with the indoor unit. Please wait 12 minutes maximally until this
process is finished.
Bekijk gratis de handleiding van Daikin ERA200AMYFB, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | ERA200AMYFB |
| Categorie | Ventilator |
| Taal | Nederlands |
| Grootte | 8144 MB |
