E8 - Indoor fan error - KDHV and SDHV
Important: If E8 fault occurs on an SDHV10D1S indoor model refer to information below referring to moisture transferring through heatsink screws
68-page Pdf attached - Residential Service Guide Ducted, Cassette, Wall-Split, Multi Systems & Add-on cooling - ES E247-A Braemar Residential Service Guide
KDHV / SDHV Fan Motor tests:
For 5-pin motor diagnostics, ensure the power is on and the system is activated, then proceed with the checks below:
To diagnose a 3-pin outdoor fan motor, ensure the power is off and the system is shut down. Then, disconnect the motor from the PCB.
E8 fault on SDHV10D1S indoor driver PCB heat sink