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Error Codes: Outdoor Units
ESIE06-03
3–28
3
1
3
4
5
Troubleshooting
See also: "Check No.13" on page 3-61
Caution
Be sure to turn off power switch before connect or disconnect connector, or parts damage may be
occurred.
Replace the outdoor unit PCB,
outdoor unit fan.
Replace the outdoor unit PCB.
Reconnect as specified.
∗
Inverter checker
Part No.: 1225477
Correct the power supply or
replace the outdoor unit PCB.
Replace the compressor.
NO
NO
NO
YES
YES
NO
YES
Normal
DC320±30V?
Electricals
or compressor harnesses
connected as
specified?
Any LED off?
Check the electrolytic capacitor
voltage.
Check with the inverter checker (
∗
).
Turn off the power. Disconnect the
harnesses U, V and W.
C
heck No.
13
Check for short-circuit.
Summary of Contents for Altherma EKHBH Series
Page 2: ...ESIE06 03 1 2 Part 1 System Outline 3 1 1 5 ...
Page 26: ...Functional Diagrams ESIE06 03 1 26 Part 1 System Outline 3 1 1 4 5 ...
Page 32: ...Piping Diagrams ESIE06 03 1 32 Part 1 System Outline 3 1 1 4 5 ...
Page 38: ...Switch Box Layout ESIE06 03 1 38 Part 1 System Outline 3 1 1 4 5 ...
Page 58: ...PCB Layout ESIE06 03 1 58 Part 1 System Outline 3 1 1 4 5 ...
Page 60: ...ESIE06 03 2 2 Part 2 Functional Description 3 1 2 5 ...
Page 68: ...Hydro box Functional Concept ESIE06 03 2 10 Part 2 Functional Description 3 1 2 4 5 ...
Page 88: ...ESIE06 03 3 2 Part 3 Troubleshooting 3 1 3 5 ...
Page 134: ...Error Codes System Malfunctions ESIE06 03 3 48 Part 3 Troubleshooting 3 1 3 4 5 ...
Page 152: ...Additional Checks for Troubleshooting ESIE06 03 3 66 Part 3 Troubleshooting 3 1 3 4 5 ...
Page 154: ...ESIE06 03 5 2 Part 5 Disassembly and Maintenance 3 1 5 ...