Zanussi ZS12V70CCHI, Service Manual

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Error Code (7 Segment) Outdoor unit led
Indoor unit setting not performed/deleted ER 05
(
*
) Refer to 12.4 setting with remote control page 56
Error Code (7 Segment) Outdoor unit led
Communication error ER 06 Blinking 9 times - stopping for 3 sec.
Air conditioner gives ER 05 error.
Type code of the air conditioner is
deleted.
(*) Manually do setting via the remote
control after getting support from the
product support unit about the setting
code. Board must never be replaced .
Indoor unit gives ER 06 error (Indoor
and outdoor unit)
Outdoor unit LED gives 9 signals
(Outdoor unit signal error)
Are there cross connections in
interconnection cables?
Check the connections again, correct if
there is any connection error.
YES
NO
NO
Check the terminal connections and
the suitability of electrical installation.
Are there any loose connections, loose
contacts, etc?
Resolve the impropriety.
YES
NO
Disconnect all connection cables going
from the indoor unit terminal to the
outdoor unit and short-circuit the clips
no. 2 and 5 with an appropriate cable.
Press the force start button to give
energy. At the end of the test, if the
board is malfunctioned, it will give an
error code; if it is okay, it will give 00.
Replace the indoor unit control board.
YES
NO
Replace the outdoor unit control board.
Check the product codes. Is there a
pairing problem?
Replace indoor unit or outdoor unit
according to indoor unit and outdoor
unit pairing codes.
YES