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ENGLISH
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For more information, see the troubleshooting in the service manual.
࡛When the auto trial operation for pressure sensor was executed before the pressure of the outdoor
unit is equalized (when there's close to no difference between high and low pressure), error may
occur even though the product is normal.
࡛If pressure sensor check is required , error will be displayed on all installed outdoor units.
࡛If pressure sensor check is required, outdoor units will terminate auto trial operation mode
automatically.
࡛To check for the pressure sensor with the problem, run trial operation for more than 1 hour and
analyze the data to check for a problem.
࡛ƟͱθʪΧɇʀʪɇʀͱΧͱʪϩͱθϑΧʪʀϩϩ˵ʪť9ࡥɵʪϑЇθʪϩͱʀЇϩͱ˙˙ϩ˵ʪΧͱиʪθϑЇΧΧцѣθϑϩÃ˙ϑΧʪʀϩͱ
must be performed with the power supply on, exercise extra care to prevent electric shock.
CAUTION
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