Thermal Fuse Open Error In Power Therminal Block - Samsung ERV Operating Instructions Manual

9-4-9 Thermal Fuse Open Error in Power Therminal Block

Error Mode Thermal fuse open error in power therminal block
Display
Check Method Scanning the error when thermal fuse in power therminal block is opened
Cause Check the connection of terminal block(Temperature rise by screw loosening)
Sensor SPEC.
Is the CN140 Connector of PCB correctly
Check both ends of the connector connected
Samsung Electronics
Occurring E198.
connected to wire?
No
terminal block.
No
Is the ends of the connector shorted?
No
Replace MAIN PBA.
Yes
Restart after connecting
connector.
9-11