Daikin REYQ72 Serveice Manual page 132

SiUS39-602
Mode Function
No
40 Malfunction
hysteresis display
41 Display of sensor
and address data
43 Forced fan ON
Individual setting
44
Unit No. transfer
45
This function is not used by VRV R-410A Heat Pump 50Hz.
46
47
Troubleshooting
Contents and operation method
Display malfunction hysteresis.
The history No. can be changed with the
button.
Display various types of data.
Select the data to be displayed with the
button. Sensor data
0: Thermostat sensor in remote controller.
1: Suction
2: Liquid pipe
3: Gas pipe
Address data
4: Indoor unit address
5: Outdoor unit address
6: BS unit address
7: Zone control address
8: Cool/heat group address
9: Demand / low noise address
Manually turn the fan ON by each unit. (When
you want to search for the unit No.)
By selecting the unit No. with the
you can turn the fan of each indoor unit on
(forced ON) individually.
Set the fan speed and air flow direction by each
unit
Select the unit No. with the time mode
button. Set the fan speed with the
button.
Set the air flow direction with the
Transfer unit No.
Select the unit No. with the
Set the unit No. after transfer with the
button.
Troubleshooting by Remote Controller
Remote controller display example
Unit 1
Malfunction code
(VE007)
Sensor data display
Unit No.
Address display
Unit No.
(VE008)
Unit 1
button,
(VE009)
Unit 1
Code
button.
Fan speed 1: Low
3: High
(VE010)
button.
Unit 1
Code
(VE011)
40
2-U4
Malfunction code
Hystory No: 1 - 9
1: Latest
Sensor type
1 1
41
2 7
Temperature ºC
Address type
1 8
41
1
Address
43
44
1 3
Air flow direction
P0 - P4
Present unit No.
45
0 2
Unit No. after
transfer
121