Troubleshooting 13
17
Indoor unit A evaporator outlet
temperature (T2BA)
If the temperature is lower than -9
o
C, the digital display
shows “-9.” If the temperature is higher than 70
o
C, the digital
display shows “70.” If the indoor unit is not connected, the
digital display shows: “--”
18
Indoor unit B evaporator outlet
temperature (T2BB)
19
Indoor unit C evaporator outlet
temperature (T2BC)
20
Indoor unit D evaporator outlet
temperature (T2BD)
21
Indoor unit E evaporator outlet
temperature (T2BE)
22
Indoor unit A room
temperature (T1A)
If the temperature is lower than 0
o
C, the digital display shows
“0.” If the temperature is higher than 70
o
C, the digital display
shows “70.” If the indoor unit is not connected, the digital
display shows: “--”
23
Indoor unit B room
temperature (T1B)
24
Indoor unit C room
temperature (T1C)
25
Indoor unit D room
temperature (T1D)
26
Indoor unit E room
temperature (T1E)
27
Indoor unit A evaporator
temperature (T2A)
If the temperature is lower than -9
o
C, the digital display shows
“-9.” If the temperature is higher than 70
o
C, the digital display
shows “70.” If the indoor unit is not connected, the digital
display shows: “--”
28
Indoor unit B evaporator
temperature (T2B)
29
Indoor unit C evaporator
temperature (T2C)
30
Indoor unit D evaporator
temperature (T2D)
31
Indoor unit E evaporator
temperature (T2E)
32
Condenser pipe temperature
(T3)
33
Outdoor ambient temperature
(T4)
34
Compressor discharge
temperature (TP)
The display value is between 30–129
o
C. If the temperature
is lower than 30
o
C, the digital display shows “30.” If the
temperature is higher than 99
o
C, the digital display shows
single and double digits. For example, if the digital display
shows “0.5”, the compressor discharge temperature is 105
o
C.
35
AD value of current
The display value is a hex number.
For example, the digital display tube shows “Cd”, it means AD
value is 205.
36
AD value of voltage
Содержание DIY-MULTI2-18HP230C
Страница 1: ...4TH GENERATION MULTI ZONE SERVICE MANUAL...
Страница 2: ......
Страница 5: ......
Страница 6: ...Contents 1 Precautions 2 2 Information servicing For flammable materials 3 Safety Precautions...
Страница 20: ...5 8...
Страница 21: ......
Страница 22: ......
Страница 24: ...Outdoor unit printed circuit board diagram 17122000051368...
Страница 27: ...Outdoor unit printed circuit board diagram 17122300001076...
Страница 29: ...Outdoor unit IPM board diagram 17122000018251...
Страница 31: ...Outdoor unit printed circuit board diagram 17122000037804...
Страница 33: ...Outdoor unit IPM board diagram 17122000042012...
Страница 42: ...Outdoor Unit Disassembly 3 2 Dimension 2 1 Panel Plate B30 1 drive 2...
Страница 43: ...Outdoor Unit Disassembly 4 2 2 Panel Plate CA30 1 drive 2 1 drive 3 1 drive 4...
Страница 44: ...Outdoor Unit Disassembly 5 2 3 Panel Plate CA30 1 drive 2 for US models...
Страница 45: ...Outdoor Unit Disassembly 6 2 4 Panel Plate D30 1 drive 2 1 drive 3 1 drive 4 1 drive 5...
Страница 46: ...Outdoor Unit Disassembly 7 2 5 Panel Plate D30 1 drive 3 1 drive 4 for US models...
Страница 47: ...Outdoor Unit Disassembly 8 2 6 Panel Plate X330 1 drive 2...
Страница 48: ...Outdoor Unit Disassembly 9 2 7 Panel Plate X430 1 drive 3...
Страница 49: ...Outdoor Unit Disassembly 10 2 8 Panel Plate X430 1 drive 2 for US models...
Страница 50: ...Outdoor Unit Disassembly 11 2 6 Panel Plate E30 1 drive 5 for US models...