3. JR8 IDU Spot Check Items
No.
Check item for JR8 IDU
1
IDU and ODU communication address
2
Capacity HP of IDU
3
Actual set temperature Ts
4
Current running set temperature Ts
5
Actual T1 indoor temperature
6
Modified indoor temperature T1_modify
7
T2 heat exchanger intermediate temperature
8
T2A heat exchanger liquid pipe temperature
9
T2B heat exchanger gas pipe temperature
10
Actual set humidity RHs
11
Actual RH indoor humidity
12
[―――] is displayed
13
Air discharge pipe temperature
14
Compressor discharge temperature
15
Target overheating (system)
16
EXV opening (actual opening/8)
17
Software version No.
18
Historical error code (recent)
19
Historical error code (sub-recent)
20
Fan drive version No.
21
[―――] is displayed
Check item for JR8 FAPU
IDU and ODU communication address
Capacity HP of IDU
Actual set temperature Ts
Current running set temperature Ts
Actual T0 temperature
Modified indoor temperature T1_modify
T2 heat exchanger intermediate temperature
T2A heat exchanger liquid pipe temperature
T2B heat exchanger gas pipe temperature
Actual set humidity RHs
Actual RH indoor humidity
Actual TA-supply air temperature
Air discharge pipe temperature
Compressor discharge temperature
Target overheating (system)
EXV opening (actual opening/8)
Main control software version No. for FAPU
Historical error code (recent)
Historical error code (sub-recent)
Fan drive version No.
[―――] is displayed
60
Check item for JR8 AHU Kit
IDU and ODU communication address
Capacity HP of IDU
Actual set temperature Ts
Current running set temperature Ts
T0 temperature (supply air temperature
control) or T1 temperature (return air
temperature control)
Modified indoor temperature T1_modify
T2 heat exchanger intermediate temperature
T2A heat exchanger liquid pipe temperature
T2B heat exchanger gas pipe temperature
Actual set humidity RHs
Actual RH indoor humidity
Actual TA-supply air temperature
Air discharge pipe temperature
Compressor discharge temperature
Target overheating (system)
EXV opening (actual opening/8)
Main control software version No.
Historical error code (recent)
Historical error code (sub-recent)
[000] is displayed
[―――] is displayed
V.1