Daikin VRV IV-S RXTQ-TAVJU Series Service Manual page 115

SiUS331604E
Procedure for changing COOL/HEAT selection setting
Setting mode 1 is the initial status
(normal). In case of other status,
press the MODE (BS1) button one
time and return to the setting mode 1.
Press the SET (BS2) button to set
the blinking LED according to the
pattern shown on the right.
Press the RETURN (BS3) button to
determine the setting.
Procedure for checking
Setting mode 1 is the initial status
(normal). In case of other status,
press the MODE (BS1) button one
time and return to the setting mode 1.
Check the system for each condition
through LED displays. (Refer to
information in table on the right.)
Press the RETURN (BS3) button and
return to the initial status of setting
mode 1.
Field Setting
Setting (displaying) item
For selection by individual outdoor
unit (factory setting)
For selection in a batch of outdoor
unit group with master unit
For selection in a batch of outdoor
unit group with slave unit
The system returns to the initial status of setting mode 1.
COOL/HEAT select
MODE TEST
IND MASTER
H1P H2P
H3P H4P
h h k h
Field Setting from Outdoor Unit
COOL/HEAT select
TEST
MODE
IND MASTER
H1P H2P
H3P
h h l
h h h
h h h
Low
Demand
SLAVE noise
H7P
H5P H6P
h h h
Current operating conditions
Setting of COOL/HEAT selection
k h h By individual outdoor
h k h In a batch of outdoor unit
h h k In a batch of outdoor unit
Low noise operating conditions
Demand operating conditions
k ON
h OFF
l Blink
LOW
DEMAND
SLAVE NOISE
H7P
H6P
H4P H5P
h h h h
l h h h
h l h h
h Normal
k Abnormal
l In preparation or in
check operation
unit
group with master unit
group with slave unit
h In normal operation
k In low noise operation
h In normal operation
k In demand operation
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