Remote Controller Self-Diagnosis Function - Daikin VRV Inverter K Series Manual

SI-05C.BOOK Page 89 Monday, November 6, 2000 4:13 PM
SiE-05C

1.15 Remote Controller Self-Diagnosis Function

The remote controller switches are equipped with a self diagnosis function so that more appropriate
maintenance can be carried out. If a malfunction occurs during operation, the operation lamp, malfunction
code and display of malfunctioning unit No. let you know the contents and location of the malfunction.
When there is a stop due to malfunction, the contents of the malfunction given below can be diagnosed by
a combination of operation lamp, INSPECTION display of the liquid crystal display and display of
malfunction code. It also lets you know the unit No. during group control.
Operation lamp Inspection display
Blinking Blinking
Blinking Blinking
On Off
Blinking Blinking
Blinking Blinking
On Off
Blinking Blinking
On Off
Blinking Blinking
Blinking Blinking
Blinking Blinking
Blinking Blinking
Blinking Blinking
On On
Blinking Blinking
Blinking Blinking
On Off
Blinking Blinking
Blinking Blinking
Blinking Blinking
Blinking Blinking
On Off
Blinking Blinking
Blinking Blinking
On Off
Blinking Blinking
Blinking Blinking
On Off
Blinking Blinking
Test Operation Inverter K Series
Unit No. Malfunction code
Blinking A0 Indoor unit: Error of external protection device
Blinking A1 Indoor unit: Failure of PC board
Blinking A1 Indoor unit: Failure of PC board
Blinking A3 Indoor unit: Malfunction of drain level control system (33H)
Blinking A6 Indoor unit: Fan motor lock
Blinking A7 Indoor unit: Malfunction of swing flap motor (M1S)
Blinking A9 Indoor unit: Malfunction of moving part of electronic
expansion valve (Y1E)
Blinking AF Indoor unit: Drain level above limit
Blinking AH Indoor unit: Malfunction of air filter maintenance
Blinking AJ Indoor unit: Malfunction of capacity setting
Blinking C4 Indoor unit: Malfunction of thermistor (R2T) for liquid pipe
(loose connection, disconnection, short circuit, failure)
Blinking C5 Indoor unit: Malfunction of thermistor (R3T) for gas pipes
(loose connection, disconnection, short circuit, failure)
Blinking C9 Indoor unit: Malfunction of thermistor (R1T) for air inlet
(loose connection, disconnection, short circuit, failure)
On CJ Indoor unit: Malfunction of thermostat sensor in remote
controller
Blinking E0 Outdoor unit: Actuation of safety device
Blinking E1 Outdoor unit: PC board failure
Blinking E1 Outdoor unit: PC board failure
Blinking E3 Outdoor unit: Actuation of high pressure switch
Blinking E4 Outdoor unit: Actuation of low pressure switch
Blinking E9 Outdoor unit: Malfunction of moving part of electronic
expansion valve (Y1E)
Blinking F3 Outdoor unit: Abnormal discharge pipe temperature
Blinking H3 Outdoor unit: High pressure switch failure
Blinking H4 Outdoor unit: Actuation of low pressure switch
Blinking H9 Outdoor unit: Malfunction of thermistor (R1T) for outdoor air
(loose connection, disconnection, short circuit, failure)
Blinking H9 Outdoor unit: Malfunction of thermistor (R1T) for outdoor air
(loose connection, disconnection, short circuit, failure)
Blinking J1 Outdoor unit: Malfunction of pressure sensor
Blinking J3 Outdoor unit: Malfunction of discharge pipe thermistor (R3T)
(loose connection, disconnection, short circuit, failure)
Blinking J3 Outdoor unit: Malfunction of discharge pipe thermistor (R3T)
(loose connection, disconnection, short circuit, failure)
Blinking J5 Outdoor unit: Malfunction of thermistor (R4T) for suction
pipe (loose connection, disconnection, short circuit, failure)
: http://splitoff.ru/tehn-doc.html
Test Operation
Malfunction contents
89