Daikin VRV IV-S RXTQ-TAVJU Series, Руководство по обслуживанию

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Troubleshooting by Error Code SiUS331604E
211 Service Diagnosis
Troubleshooting
Refer to page 236.
NO
YES
NO
Reset the power supply of
all the centralized
controllers.
Connect the power supply
of the centralized
controllers.
Replace the intelligent
touch controller.
YES
YES
NO YES
Is there any
display on the LCD
screen?
NO
Set the reset switch
(inside the unit) and
SS1 to the normal
position.
Replace the
centralized controller.
Correct the wiring.
Either of the centralized
controllers is failing.
Run/stop the unit by all the
centralized controllers, and
replace the centralized
controllers that fail to control the
indoor unit.
∗
1. Intelligent touch controller screen operation
If there is no display on the touch screen, adjust the
contrast knob.
YES
NO
NO
YES
CHECK 13
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Is the
centralized
controller No. changed?
(Number of centralized
controllers removed
or added)
Does
the power supply of
all the centralized controllers
connect?
Still
no display after
operating the intelligent
touch controller.
(
∗
1)
Are the
reset switch (inside
the unit) and SS1 set to the
normal position?
The unit with the error code
M8 has broken
wire.
CHECK 13