Error Diagnosing Function - Daikin FTX-N/U Manual

FTX-N/U, FVXS-N, FDMQ-R Series
When in zone screen
The zone screen will revert to the individual screen
automatically if nothing is done in it for one minute.
[Registration]
1.
Press the "ALL/INDIVIDUAL" button
to switch to the
2.
Using the arrow key,
to select the unit to be monitored.
" "
Keeping the button pressed down will move it
rapidly.
The "
is displayed in the LCD. The cursor in the screen
Fig. 13 has selected unit 2-06.

Error diagnosing function

(Fig. 14)
This central remote controller is provided with a diag-
nosing function, for when an indoor unit stops due to
malfunction. In case of actuation of a safety device,
disconnection in transmission wiring for control or fail-
ure of some parts, the operation lamp, inspection dis-
play and unit No. start to flash; then, the malfunction
Operation
lamp
17
"INDIVIDUAL" screen.
move the
" lights up and the status of that unit
Maintenance Malfunction
Unit No.
display
code is displayed. Check the contents of the display,
and contact your DAIKIN dealer because the above
signs can give you the idea on the trouble area.
[Registration]
1.
Press the ARROW KEY BUTTON to
call up the group that has stopped due to
malfunction.
The unit No.
flashing because of an error failure.
code
64 Indoor air thermistor error
65 Outdoor air thermistor error
68 HVU error (Ventiair dust-collecting unit)
6A Dumper system error
6A Dumper system error + Thermistor error
6F
Simple remote controller error
Door switch (Ventiair dust-collecting unit), relay harness fault
6H
(Ventiair dust-collecting/humidifier unit)
Ventiair internal transmission error
94
(between total enthalpy – fan unit)
A0 Indoor unit · external safety device error
Indoor unit · BEV unit (Sky-Air connection unit) PC board
A1
assembly fault
A1 Indoor unit · PC board assembly fault
A3 Indoor unit · Drain level error (33H)
A6 Indoor unit · Fan motor (51F) lock, overload
A7
Indoor unit · Fan direction adjustment motor (MA) error
A9 Indoor unit · BEV unit, electric expansion valve motor (20E) error
AF Indoor unit · Malfunctioning drain
AH Indoor unit · Dust-collector error
AJ Indoor unit · Insufficient capacity setting, address setting fault
412
The display " " flashes under
the group No. where the indoor
unit that has stopped due to mal-
function.
the malfunction code is
Error content
EDUS091558E
3P124623-1E