Sinclair SCV-100EA, Service Manual

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C8 malfunction: System water flow protection
CP malfunction: Anti-idling protection for water pump
LED displays C8/CP
System water flow protection or anti-idling protection for water pump
Whether system water flow leaks.
NO
Whether the water pipe is too long and not
connected to water pump.
NO
YES
To configure external water pump
Whether water system is stuck.
Repair the leaks and add the water again.
YES
Wash or replace the stuck components and
pipeline.
YES
Whether water pump is damaged. Replace water pump.
NO
YES
Whether water flow switch is damaged.
Remove the water flow switch and close
the fin manually to check whether
malfunction still exists
NO
YES
Replace water flow switch.
Malfunction still exists.
Replace main PCB
YES
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