Daikin VAM 1000FAVE, Service Manual

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Troubleshooting SiE71-202
34 Troubleshooting
1. Troubleshooting
1.1 Error Code Indication
When an abnormality is generated, take necessary measures by referring to displayed error code.
After the cause of abnormality is removed, operate equipment and check proper functioning.
List of malfunction codes displayed by LCD remote controller
In case of the malfunction with the shaded error code, the unit still operates. However, be sure to have it
inspected and repaired and as soon as possible.
LCD Remote Controller Display
Description of Abnormality Page
Error Code Operation
Lamp
Inspection
Indication Unit No.
60
ON OFF Blinking Overall alarm P35
Blinking Blinking Blinking Overall malfunction P36
64
ON OFF Blinking Inside air thermistor error P37
65
ON OFF Blinking Outside air thermistor error P38
6A ON OFF Blinking Damper system alarm P39
6A Blinking Blinking Blinking Damper thermistor error P40
U5
Blinking Blinking Blinking Data transmission error between LCD remote
controller and main unit P42
U5
OFF Blinking OFF LCD remote controller connection error P43
U8 OFF Blinking OFF Data transmission error between master-slave
LCD remote controllers P44
UA OFF Blinking OFF LCD remote controller connection error (no
remote controller for air conditioner in air
conditioner group) P45
UC
ON ON ON Overlapping central control address P46
UE
Blinking Blinking Blinking Transmission error between the unit and
centralized controller —
Inspection indication
Error code
Indication of unit No. of abnormal
heat recovery ventilation unit
(HL027)