Daikin RZVF50, Руководство по установке

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[Mode switching]
�----------�
I
------+ Wireless remote controller
Normal
Test
operating
Once
operation
mode
--------
mode
::�n�::
j ]•
On� �ce
or more) once ,-.
e
� /
ur
I
Field setting
I
"Malfunction
* After leaving 1
minute or more,
the mode returns
to the normal
operating mode.
code"
display
.____________,_
! inspection mode!
Fig.33
11-1 HOW TO DIAGNOSE FOR PROBLEMS
With the power on, troubles can be monitored on the
remote controller.
The fault diagnosis for BRC1 E model remote controller
should be performed while referring to the installation
manual supplied with the remote controller. For the other
remote controllers, perform the fault diagnosis using the
following procedure.
■
Trouble shooting with the remote controller display.
1. With the wireless remote controller.
(Also refer to the operation manual attached to the
wireless remote controller.)
When the operation stops due to trouble, the
display on the indoor unit flashes. In such a case,
diagnose the fault contents with the table on the
Malfunction code list looking for the Malfunction
code which can be found by following procedures.
(NOTE 1)
(1) Press the INSPECTION /TEST OPERATION but-
'\ I/
ton, "<®>" is displayed and" 0 " flashes.
(2) Press the PROGRAMMING TIME button and find
the unit no. which stopped due to trouble.
Number of beeps 3 short beeps
•·················•Perform all the following operations
1 short beep
•··················Perform (3) and (6)
1 long beep
···················NO trouble
(3) Press the OPERATION MODE SELECTOR
button and upper figure of the malfunction code
flashes.
(4) Continue pressing the PROGRAMMING TIME
button unit it makes 2 short beeps and find the
upper code.
(5) Press the OPERATION MODE SELECTOR
button and lower figure of the malfunction code
flashes.
(6) Continue pressing the PROGRAMMING TIME
button unit it makes a long beep and find the lower
code.
• A long beep indicate the malfunction code.
NOTE
_;DI
1. When the ON/OFF button is kept pressed for 5 seconds or
longer during the inspection mode, the above trouble his­
tory indication disappears. In this case, after the malfunc­
tion code indication flashes twice, the indication of code
becomes "00" (normal) and unit NO. becomes "O". Then,
the display automatically changes from the inspection
mode to the normal mode.
11-2 MALFUNCTION CODE
• For places where the malfunction code is left blank,
the"<®>" indication is not displayed. Though the system
continues operating, be sure to inspect the system and make
repairs as necessary.
• Depending on the type of indoor or outdoor unit, the
malfunction code may or may not be displayed.
Malfunc- Descriptions and measures
Remarks
lion code
A1
Indoor Printed Circuit Board
failure
A3
Drain level abnormal
Indoor fan motor overload,
A6
over current, lock
Indoor Printed Circuit Board
connection failure
AB
Indoor unit power supply
voltage abnormal
Humidifier system
malfunction
Air cleaner faulty
Only the air cleaner does
not function.
Capacity setting adapter
or capacity data error, or
disconnection of the capac-
AJ Capacity setting failure ity setting adapter, failure
to connect the adapter, or
the capacity is not set to the
data-retention IC.
Transmission error between
C1
indoor Printed Circuit Board
(Master) and indoor Printed
Circuit Board (Slave)
Indoor heat exchanger Abnormal stop is applied
liquid pipe temperature depending on the model or
sensor malfunction condition.
Indoor heat exchanger
Abnormal stop is applied
condenser/ evaporator
depending on the model or
temperature sensor mal-
condition.
function
Suction air thermistor
Abnormal stop is applied
malfunction
depending on the model or
condition.
Remote controller thermo
Remote controller air does not function, but
thermistor malfunction body thermo operation is
enabled.
EO
Action of safety device
(Outdoor unit)
E1
Outdoor Printed Circuit
Board failure (Outdoor unit)
50