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Error Codes: Outdoor Units
ESIE02–01
3–34
Part 3 – Troubleshooting
3
1
3
4
5
3.2
Activation of Safety Device (
E0
)
Error code
E0
LED indications
The table below shows the LED indications.
Error generation
The error is generated when a safety device has detected an abnormality.
Causes
The possible causes are:
■
Malfunctioning safety device input connection
■
Broken or disconnected safety device harness
■
Stop valve is set to “close”
■
Clogging refrigerant piping circuit
■
Air short-circuit
■
Malfunctioning outdoor PCB.
Overview outdoor
safety devices
See page 3–15.
Troubleshooting
To troubleshoot, proceed as follows:
Operation
HAP (green)
H1P (red)
H2P (red)
Normal
6
8
8
Malfunction
6
7
8
Temperature of fan motor coil
is abnormally high.
Refer to:
High temperature
of fan motor coil
Check the safety
device's lead wire.
Is it
correctly connected
to the outdoor unit
PCB?
Is
safety device
Q1L or Q2L
closed?
Yes
No
Compressor head temperature > 120 °C
or
Discharge superheat > 55 °C
Refer to:
High temperature of compressor head
Yes
Connect the lead
wire correctly.
No
Содержание Sky Air R-407C
Страница 1: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Страница 2: ......
Страница 3: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Страница 4: ......
Страница 16: ...Introduction ESIE02 01 xii 3 1 4 5...
Страница 18: ...ESIE02 01 1 2 Part 1 System Outline 3 1 1 5...
Страница 42: ...General Outline Outdoor Units ESIE02 01 1 26 Part 1 System Outline 3 1 1 4 5...
Страница 49: ...ESIE02 01 General Outline Indoor Units Part 1 System Outline 1 33 3 1 4 5...
Страница 72: ...General Outline Indoor Units ESIE02 01 1 56 Part 1 System Outline 3 1 1 4 5...
Страница 86: ...Specifications ESIE02 01 1 70 Part 1 System Outline 3 1 1 4 5...
Страница 110: ...ESIE02 01 1 94 Part 1 System Outline...
Страница 130: ...Switch Box Layout ESIE02 01 1 114 Part 1 System Outline 3 1 1 4 5...
Страница 180: ...PCB Layout ESIE02 01 1 164 Part 1 System Outline 3 1 1 4 5...
Страница 182: ...ESIE02 01 2 2 Part 2 Functional Description 3 1 2 5...
Страница 204: ...General Functionality ESIE02 01 2 24 Part 2 Functional Description 3 1 2 4 5...
Страница 216: ...Overview of the cooling mode functions ESIE02 01 2 36 Part 2 Functional Description 3 1 2 4 5...
Страница 232: ...ESIE02 01 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 294: ...Error Codes System Malfunctions ESIE02 01 3 64 Part 3 Troubleshooting 3 1 3 4 5...