Rev. E 11-2021
75
MTEC.3900.GB-E-1 Operation and maintenance manual LDA series English
LDA
Air to water chillers
Code
Alarm Description
Cause
Solution
B1 HP
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Restore the correct user circuit
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b1AC
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b1hP
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circuit 1
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B1LP
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b1lP
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circuit 1
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b1tF
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C1tr
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C2tr
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