ESIE15-11A
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Part 2. Troubleshooting
1. How to retrieve error code and data?
Page 12
23/09/16
VRV4 indoor units
Normal display (No display)
Inspection/test
operation
Press the button.
Error code blinks when an error occurs.
Unit
Error code
Inspection
0
L 0
Unit
Error code
Inspection
0
L 0
Inspection mode
Inspection/test
operation
Press the button.
0 7 1
F C J
Indoor unit model code display
Press the button.
Inspection/test
operation
?
– – –
A A 1
Outdoor unit model code display
Press the button.
Inspection/test
operation
Test operation
Test operation mode
Press the button.
Inspection/test
operation
Capacity code
Indoor unit system code
Indoor unit type code
Progression code
0 7 1
...
F
...
C
...
J
...
Example of capacity code display
Example model
Display
FXCQ25
028
FXFQ63
071
Indoor unit system code
Indoor unit type code
Display
Product classification
System classification
1
VRV system
(VAV indoor unit)
2
VRV system
Outdoor air processing unit
F
VRV system
Standard indoor unit
H
VRV system
New ceiling suspended cassette
Display
Type
Model
A
Wall mounted
FXAQ
C
2-way blow
FXCQ
E
Corner
FXKQ
F
Round flow
FXFQ
H
Ceiling suspended
FXHQ
J
Concealed ceiling
FXSQ
P
Floor standing
FXLQ
U
Concealed ceiling
FXMQ
L
Concealed floor standing type
FXNQ
6
600×600 4-way blow
FXZQ
3
Slim concealed ceiling
FXDQ
Outdoor model code
Display
Type
Model
A A 1
VRV System Inverter K Series
RSXYP
A A 3
R-407C VRV PLUS Series
RXYP
A 9 2
VRV Heat Recovery Series
RSEYP
A A 5
High COP type R-407C L Series
RSXYP-L
A A A
VRV II
RXYQ-M
A A C
VRV II M/C
RXYQ-MA
A A E
VRV III
Heat Pump Series
RXYQ-P
Cooling Only Series RXQ-P
A 9 E
VRV III Heat Recovery Series
REYQ-P
A 5 E
VRV III-C Heat Pump Series
RTSYQ-PA
