Bosch Thermotechnology Corp. | 02.2018 - Bosch BMS500-AAU009-0AHXXA Service Manual

2 0 | Bosch Climate 5000 AA Series Split Type Ductless Air Conditioner / Heat Pump
7.4.16 Point check function (engineering troubleshooting mode)
Press the LED DISPLAY or LED or MUTE button of the remote controller three times,
and then press the AIR DIRECTION or SWING button three times in ten seconds,
the buzzer will keep ring for two seconds. The air conditioner will enter into the
information enquiry status. You can press the LED DISPLAY or AIR DIRECTION button
to check the next or front item's information.
When the AC enter the "information enquiry" status, it will display the code name in 2
seconds, the details are as follows.
Enquiry information
T1
T2
T3
T4
T2B
TP
TH
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening angle
Compressor continuous running time
Causes of compressor stop.
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Table 10
Data subject to change
Displaying code
T1
T2
T3
T4
Tb
TP
TH
FT
Fr
IF
OF
LA
CT
ST
A0
A1
0
1
2
3
4
5
6
L
A
U
T
Service Manual
Meaning
Indoor room temperature
Coil temperature of evaporator
Coil temperature of condenser
Outdoor ambient temperature
Coil temperature of evaporator
Compressor discharge temperature
Compressor suction temperature
Targeted Frequency
Actual Frequency
Indoor fan speed
Outdoor fan speed
EXV opening angle
Compressor continuous running time
Causes of compressor stop.
02.2018 | Bosch Thermotechnology Corp.