Daikin REMQ14PY1 Сервис мануал онлайн [359/491] 549043

Daikin REMQ16PY1 Сервис мануал онлайн [359/491] 549044
7URXEOHVKRRWLQJE\,QGLFDWLRQRQWKH5HPRWH&RQWURO 6L(1%(
 7URXEOHVKRRWLQJ
7URXEOHVKRRWLQJ
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
YES
NO
NO
YES
NO
YES
YES
YES
YES
YES
NO
NO
NO
NO
YES
NO
NO
NO
YES
YES
NO
YES
(
Go on to the next page.
LED lamp display
)
Check the detailed malfunction
status in the monitor mode.
(Refer to P226~227 for how to
check.)
Reset the power supply here.
In
Check 4,
LED lamp indicates
as follows:
Check if
indoor unit PC board
or outdoor unit PC board has
been replaced. Or check if indoor/
outdoor, outdoor/ outdoor
connecting wires are
normal.
Check if all
the indoor remote
controls within the same
refrigerant circuit
display “
U4
”.
Check if the
indoor/ outdoor, outdoor/
outdoor connecting wires
are normal.
Check if the
voltage between RS
terminals on the outdoor unit
PC board is 200V.
The fuse
on the outdoor unit
PC board is blown.
Check if the
normal condition monitor for
the microcomputer (HAP) on the
outdoor unit PC board
blinks.
Check if the
LED in preparation
mode (H2P) on the outdoor
unit PC board
blink.
Lights do
not go out for 12
minutes or more.
Check if the
indoor/ outdoor, outdoor/
outdoor connecting wires
are normal.
Check if the
operation is normal with 1
circuit after outdoor/outdoor
connecting wires are
removed.
Press the rewiring button on the
main PC board of the master
outdoor unit. Keep pressing for 5
seconds or more. (Operation does
not start for a maximum 12
minutes.)
Replace indoor unit PC board.
Correct the connecting wires.
Correct the voltage (200V).
Replace the fuse.
Replace the outdoor unit PC
board.
Press the rewiring button on the
main PC board of the outdoor unit.
Keep pressing for 5 seconds or
more.
Correct the connecting wire
s.
Replace the main PC board of
outdoor unit.
Fix DIII Net extension adapter.

Содержание

Скачать