PACD011001C2 Troubleshooting by Remote Controller
Troubleshooting Urban Multi “MX1, ME1 Series” Using R-22 153
Mode No Function Contents and operation method Remote controller display example
40
Malfunction hysteresis
display
Display malfunction hysteresis.
The hysteresis No. can be changed with the
button.
41
Display of sensor and
address data
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: HR box address
7: Zone control address
8: Cool/heat group address
9: Demand / low noise address
43
Forced fan ON Manually turn the fan ON by each unit. (When you
want to search for the unit No.)
By selecting the unit No. with the button, you
can turn the fan of each indoor unit on (forced ON)
individually.
44
Individual setting 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 button.
45
Unit No. transfer Transfer unit No.
Select the unit No. with the button.
Set the unit No. after transfer with the button.
46
This function is not used by UM “MX1R Series”.
47
Hysteresis No: 1 - 9
1: Latest
Unit 1
Malfunction code
2-U4
Malfunction code
40
(VE007)
Temperature ºC
41
Sensor data display
Unit No. Sensor type
1 1
2 7
Address
41
Address display
Unit No. Address type
1 8
1
(VE008)
Unit 1
Code
44
Air flow direction
P0 - P4
Fan speed 1: Low
3: High
1 3
(VE010)
Unit 1
Code
45
Present unit No.
Unit No. after
transfer
0 2
(VE011)
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