Daikin FBQ140C7VEB Specifications Page 204

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EDUS281120_a Installation of indoor unit
RZR-P, RZQ-P(9) 203
3PN14093-12A
16 English
Table 4
CAUTION
Keep in mind that a shortage of airflow quantity or water leakage
will result because the air conditioner will be operated outside
the rated range of airflow quantity if the external static pressure
is wrongly set.
3. Filter sign settings
The remote controller is provided with an LCD that tells
the time of air filter cleaning.
If the air conditioner is used in places with excessive dust,
change the “SECOND CODE NO.” as shown in Table 5.
The “SECOND CODE NO.” is set to 01 (standard) at fac-
tory set.
Tabl e 5
* Select “No display” under conditions in which the cleaning
display is not required, such as the time of regular mainte-
nance.
12. TEST RUN
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 installation manual attached to the outdoor unit
or the service manual.
If any of the items in Table 7 is displayed, there may be a
problem with the wiring or power supply, so check the wiring
again.
Table 6
Table 7
CAUTION
If interior finish work is continuing on completion of the test run
of the air conditioner, explain the customer not to operate the air
conditioner until the interior finish work is completed for the pro-
tection 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.
External Static
Pressure
Mode No.
FIRST
CODE NO.
SECOND
CODE NO.
0.20 inWG
13 (23) 06
02
0.24 inWG
03
0.28 inWG
04
0.32 inWG
05
0.36 inWG
06
0.40 inWG
07
0.44 inWG 08
0.48 inWG 09
0.52 inWG 10
0.56 inWG 11
0.60 inWG 12
0.64 inWG 13
0.72 inWG 14
0.80 inWG 15
Dirt
Time for
display
Mode No.
FIRST
CODE
NO.
SECOND
CODE
NO.
Standard
Approxi-
mately 2500
hours
10 (20)
0
01
Excessive
dust
Approxi-
mately 1250
hours
02
No display (*) 3
Remote controller display Contents
“A8” is lit up
Error in power supply voltage to
indoor unit.
“C1” is lit up
Fan driver PCB of indoor unit
indoor control PCB transmission
error.
“C6” is lit up
Improper combination of fan driver
PCB of indoor unit or setting failure
in control PCB type.
“U3” is lit up
Test run of outdoor unit has not
been finished.
Remote controller display Contents
” is lit up
There is a short circuit at the
FORCED OFF terminals (T1, T2)
“U4” is lit up
“UH” is lit up
The power supply on the outdoor
unit is off.
The outdoor unit has not been
wired for power supply.
Incorrect wiring for the transmis-
sion and / or the FORCED OFF
wiring.
No display
The power supply on the indoor
unit is off.
The indoor unit has not been
wired for power supply.
Incorrect wiring for the remote
controller, the transmission and /
or the FORCED OFF.
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