Daikin REMQ16PY1 Сервис мануал онлайн [379/491] 549044

Daikin REMQ16PY1 Сервис мануал онлайн [379/491] 549044
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Is the
voltage between
the terminals F1 (+) and
F2 (-) in the range of 15.2
to 17.6 VDC?
Replace the central
equipment.
Central equipment: Normal
Normal
Normal
Correct the wiring.
Abnormal
Check the
transmission
wiring between
central equipment for
any broken wire. For details,
refer to information in the
“Procedure for checking
broken wires
section.
(Refer p.352)
A
Has the
master unit central
setting connector been
connected?
NO
Correct the wiring.
Abnormal
Correct the connection of the
connector.
NO
YES
YES
Check the
transmission
wiring with the master
unit central equipment for
any broken wire. For details,
refer to information in the
“Procedure for checking
broken wires
section.
(Refer P.352)
Disconnect the transmission
wiring of the master unit
central equipment, and then
check the voltage between the
transmission terminals (F1 and
F2) of the master unit
transmission equipment using
a multiple meter.
It is supposed that the
malfunction results from
external factors (e.g. noises)
from other equipment.

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