MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
57
bit in the temperature area stops blinking, and the second and
third bits in the temperature area display the parameter code.
The timer area displays a corresponding parameter value.
Press “▲” or “▼” to switch the parameter code and press the
“ENTER/CANCEL” button to return to the upper-level menu.
Display mode:
Temperature area: displays the ODU module ID and parameter
code from left to right.
Timer area: displays a corresponding parameter value to the
right.
Outdoor environment
temperature
Operation frequency of
compressor 1
Operation frequency of
compressor 2
Operation frequency of outdoor
fan
Discharge temperature of
compressor 1
Discharge temperature of
compressor 2
Discharge temperature of
compressor 3
Discharge temperature of
compressor 4
Discharge temperature of
compressor 5
Discharge temperature of
compressor 6
Operation frequency of
compressor 3
Outdoor unit heating EXV1
(Actual value = Displayed value
* 10)
Outdoor unit heating EXV2
(Actual value = Displayed value
* 10)
(Actual value = Displayed value
* 10)
Liquid-extracting temperature of
subcooler
Outlet temperature of
accumulator
Inlet-tube temperature of
condenser
Outlet temperature of condenser
Unit
cooling/heating
function
nC: single-
cooling
nH: single-
heating
nF: air supply
Temperature area: displays the parameter code.
Timer area: displays the cooling/heating function setting value of
the current unit.
Operation method (nb query is not supported for the slave wired
controller):