Daikin VRVII - Page 45

Troubleshooting by Remote Controller
40
F6 - 02 Excess refrigerant charge
error
Excess refrigerant charge was
detected during test run.
F6 - 03 Excess refrigerant charge
warning
Excess refrigerant charge was
detected during operation other
than test run.
H7 - 01 Fan motor 1 signal error
(Master)
Refer to the “H7” flow chart of
each manual and make a
diagnosis of the relevant unit
based on the Error code shown
to the left.
H7 - 02 Fan motor 2 signal error
(Master)
H7 - 05 Fan motor 1 signal error
(Slave 1)
H7 - 06 Fan motor 2 signal error
(Slave 1)
H7 - 09 Fan motor 1 signal error
(Slave 2)
H7 - 10 Fan motor 2 signal error
(Slave 2)
H9 - 01 Faulty outdoor air thermistor
(Master)
Refer to the “H9” flow chart of
each manual and make a
diagnosis of the relevant unit
based on the Error code shown
to the left.
H9 - 02 Faulty outdoor air thermistor
(Slave 1)
H9 - 03 Faulty outdoor air thermistor
(Slave 2)
J2 - 01 Faulty current sensor
(Master: STD compressor 1)
Refer to the “J2” flow chart of
each manual and make a
diagnosis of the relevant
compressor of the relevant unit
based on the Error code shown
to the left.
J2 - 02 Faulty current sensor
(Master: STD compressor 2)
J2 - 03 Faulty current sensor (Slave
1: STD compressor 1)
J2 - 04 Faulty current sensor (Slave
1: STD compressor 2)
J2 - 05 Faulty current sensor (Slave
2: STD compressor 1)
J2 - 06 Faulty current sensor (Slave
2: STD compressor 2)
J2 - 07 Current sensor error
(System)
Error
code
Troubleshooting
Description of error Description of diagnosis