Daikin VRV IV REYQ72TATJ Serie Mode D'emploi page 44

Malfunction code
Main Sub code
code Master/sub 1/sub 2
01/02/03
F3
01/03/05
20/21/22
02
F6
01
F9
02
05
01/02/03
H9
16/22/28
J3
17/23/29
18/24/30
19/25/31
47/49/51
48/50/52
01/03/05
J5
18/19/20
01/02/03
J6
08/09/10
11/12/13
01/02/03
J7
06/07/08
01/02/03
J8
08/09/10
11/12/13
01/02/03
J9
11/12/13
06/08/10
JA
07/09/11
41
Contents
Reverse connection of high/low pressure gas pipe and
suction gas pipe of Branch Selector unit.
Discharge temperature too high (R2T/R21T/R22T):
Stop valves are closed.
Refrigerant shortage.
Compressor casing temperature too high (R14T):
Stop valves are closed.
Refrigerant shortage.
Stop valves are closed.
Refrigerant overcharge.
c ro ic io
tor units).
Temperature sensor malfunction
(R1T)-A1P (X18A)
Temperature sensor malfunction
(R2T, R21T)-A1P (X19A)
Temperature sensor malfunction
(R2T, R21T)-A1P (X19A)
Temperature sensor malfunction
(R22T)-A1P (X19A)
Temperature sensor malfunction
(R22T)-A1P (X19A)
Temperature sensor malfunction
(R14T)-A1P (X19A)
Temperature sensor malfunction
(R14T)-A1P (X19A)
Temperature sensor malfunction
(R12T)-A8P (X15A)
Temperature sensor malfunction
(R10T)-A1P (X29A)
Temperature sensor malfunction
(R11T)-A8P (X15A)
Temperature sensor malfunction
(R8T)-A1P (X29A)
Temperature sensor malfunction
(R9T)-A1P (X29A)
Temperature sensor malfunction
(R3T)-A1P (X30A)
Temperature sensor malfunction
(R7T)-A1P (X30A)
Temperature sensor malfunction
(R4T)-A1P (X30A)
Temperature sensor malfunction
(R5T)-A1P (X30A)
Temperature sensor malfunction
(R15T)-A8P (X15A)
Temperature sensor malfunction
(R6T)-A1P (X30A)
Temperature sensor malfunction
(R13T)-A8P (X17A)
High pressure sensor malfunction: open circuit
(S1NPH)-A1P (X32A)
High pressure sensor malfunction: short circuit
(S1NPH)-A1P (X32A)
Check connection of high/low pressure gas pipe and
suction gas pipe.
Open stop valves.
Check refrigerant amount and recharge.
Open stop valves.
Check refrigerant amount and recharge.
Open stop valves.
Check refrigerant amount and recharge.
c io r c c- Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Check connection on printed circuit board or actuator.
Solution
3P362438-5N English