Daikin VRV IV-S RXTQ-TAVJU Series Service Manual page 228

Troubleshooting by Error Code
Troubleshooting
CHECK 15
215
Be sure to turn off the power switch before connecting or disconnecting
Caution connectors, or parts may be damaged.
Is this
the first test operation
NO
result using the intelligent
touch controller?
YES
Is the
master/slave
YES
setting of the
centralized controller
correct?
NO
For the intelligent touch controller, use
DIII-NET test operation menu to
correct the master/slave setting again.
Refer to the master/slave Setting
Table.
Reset the power supply of
all the centralized
controllers.
Refer to page 238.
Is the
master/slave
NO
setting of the centralized
controller correct?
Master/slave
YES
Setting Table
CHECK 15
Are
any centralized YES
controllers removed
or added?
NO
Reconnect the power
supply of the centralized
controllers displaying MC.
YES
Is MC displayed again?
NO
SiUS331604E
Correct the
master/slave setting.
Reset the power
supply of all the
centralized controllers.
Reset the power
supply of all the
centralized controllers.
Replace the
centralized controller.
Centralized controller:
Normal
Possibly caused by
external factors (such
as interference) related
to other equipment.
Service Diagnosis