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Summary of Contents for Mitsubishi Electric PAC-WHS01HC-E
- Page 1 Equipment Controller (kumo station TROUBLESHOOTING August 2017 [Model Name] PAC-WHS01HC-E Related document: Refer to the following manual • PAC-WHS01HC-E INSTALLATION MANUAL...
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Page 2: Troubleshooting
Troubleshooting If the following problems occur with Equipment Controller, check the manuals of Wireless Interface first and then conduct the troubleshooting by referring to LED pattern of Equipment Controller and diagnosis flows. • Setting of the kumo cloud is not reflected to the indoor unit or Equipment Controller. •... - Page 3 Diagnosis of connected equipment operation Check the wiring to TBE terminal and Correct setting of SW1. Check if the LED pattern changes by changing Ch1 to Ch4 switches. LED pattern changes (Refer to LED pattern No.2 and No.3 on the table.) LED pattern does not change Not correct With a meter, check TBE...
- Page 4 Flow (A) Check that Equipment Controller and indoor unit Operable are operable via kumo cloud Not operable Check the No.9 LED pattern No. Indoor unit Wireless CN105 Interface Check the wiring to correct CN506. After connecting Wireless Communicating Interface to CN105 on the indoor unit controller board, check if it Not correct communicates.
- Page 5 Flow (B) Check the No.7 LED pattern No. Replace Equipment Controller. No.8 / No.9 Check the No.9 LED pattern No. No.8 Check that Not operable Equipment Controller Check the wiring to correct is operable via kumo CN506. cloud After replacing Wireless Interface, No.8 check LED pattern...
- Page 6 HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN BH79D733H01...
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