Airwell AWAU-YCVFD224-H13, Руководство по установке

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26
LD
indication
on master
unit
Indication
on wired
controller
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Failure code
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Failure description Remarks
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Low pressure
sensor Ps
failure
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in defrosting and within 3 minutes after
defrosting, no alarm
Resumable
30 30
High pressure
switch HPSi
failure If disconnect for 50ms continuously,
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the failure
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un-resumable
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EEPROM
failure
EEPROM failure
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un-resumable
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Discharging
temp.too high
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later, resume automatically. If it occurs 3
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Once
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un-resumable
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failure
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minutes, if the below conditions can be
met for continous 10 seconds, that is
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1. this outdoor compressor is running
normally
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Once
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un-resumable
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Oil temp. too
low protection
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In normal operation, if Td<CT+6 for
continuous 5 minutes, the unit stops and
alarms.2 minutes and 50 seconds later,
resume automatically. If it occurs 3 times
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un-resumable
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Low pressure
sensor Ps too
low protection
After compressor is running (except
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oil return, Ps<0.03Mpa for continuous 5
minutes, alarm and stop. 2 minutes and
50 seconds later, resume automatically,
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failure.
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un-resumable
39-1 39-1
Compression
ratio too high
protection
After compressor is running, compression
ratio 8. for continuous 5 minutes stop
and alarm.2 minutes and 50 seconds
later, resume automatically, if it occurs 3
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Once
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un-resumable
Failure code