Test Operation - Daikin VRV FXMQ24PBVJU Installation Manual

Table 5
Time for
Dirt
display
Approxi-
Standard mately 2500
hours
Approxi-
Excessive
mately 1250
dust
hours
No display (*)
* Select No display under conditions in which the cleaning dis-
play is not required, such as the time of regular maintenance.
4. Drain Pump Operation Settings
• The drain pump operation can be disable for natural
drainage by changing the following field setting.
Table 6
Drain Pump
MODE NO.
Operation
ON
15 (25)
OFF
5. Computerized Control Settings
(FORCED OFF and ON/OFF OPERATION)
• Change the setting position number by referring to the
table below in the case of computerized control.
Table 7
COMPUTERIZED
MODE NO.
CONTROL
FORCED OFF
12 (22)
ON/OFF
OPERATION

12. TEST OPERATION

Refer to the installation manual of the outdoor unit.
• The operation lamp of the remote controller will flash when a
malfunction occurs. Check the malfunction code on the liquid
crystal display to identify the point of trouble. An explanation
of malfunction codes and the corresponding trouble is pro-
vided in the malfunction code list in the installation manual
attached to the outdoor unit.
If any of the items in Table 9 are displayed, there may be a
problem with the wiring or power, so check the wiring again.
Table 8
Remote controller display
A8 lit
C1 lit
C6 lit
U3 lit
16
FIRST SECOND
MODE
CODE CODE
NO.
NO. NO.
01
0
10 (20)
02
3
FIRST CODE SECOND
NO. CODE NO.
02
0
03
FIRST SECOND
CODE NO. CODE NO.
01
1
02
Contents
Error in power supply voltage to
indoor unit.
Fan driver printed circuit board of
indoor unit  indoor control printed
circuit board transmission error.
Improper combination of fan driver
printed circuit board of indoor unit
or setting failure in control printed
circuit board type.
Test operation of outdoor unit has
not been finished.
Table 9
Remote control display
is lit up
U4 is lit up
UH is lit up
No display
CAUTION
If interior finish work is continuing on completion of the test oper-
ation of the air conditioner, explain the customer not to operate
the air conditioner until the interior finish work is completed for
the protection of the air conditioner.
Otherwise, substances that will be generated from interior finish
work materials, such as paint and adhesive agents, may con-
taminate the air conditioner.
NOTE
• Performance of this unit is based on the following airflow rate.
Model name
07 type 09 type
FXMQ-PBVJU
Aiflow rate
317 317
3
(9.0) (9.0)
[CFM (m /min)]
Model name
24 type 30 type
FXMQ-PBVJU
Aiflow rate
688 1094
3
(19.5) (31.0)
[CFM (m /min)]
Content
• There is a short circuit at the
FORCED OFF terminals (T1, T2)
• The power on the outdoor unit is
off.
• The outdoor unit has not been
wired for power supply.
• Incorrect wiring for the transmis-
sion wiring and / or FORCED OFF
wiring.
• The power on the indoor unit is off.
• The indoor unit has not been wired
for power supply.
• Incorrect wiring for the remote
controller wiring, the transmission
wiring and / or the FORCED OFF
wiring.
12 type 15 type 18 type
450 560 635
(12.7) (15.8) (18.0)
36 type 48 type 54 type
1130 1377 1624
(32.0) (39.0) (46.0)
English