Error code
Mitsubishi Electric CMB code 7105
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Meaning
Address setting error • Erroneous setting of OC unit address • Erroneous setting of BC controller address Trouble source : Heat source unit BC controller
Member details
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View details as a memberPossible causes
(1) Setting error of Heat source unit address. The address of Heat source unit is not being set to 51~100. (2) The address of BC controller is not being set within 51~100.
Solution
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Address of this page: https://www.remfixit.com/tr/mitsubishi-electric/cmb/7105