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COMPONENTS
Drain pump
The BLDC 9-vane drain pump has variable speed and direction. The power
control module controls speed and direction, detects end of draining and
blocked rotor and corrects locked rotor conditions. The dishwasher won't run if
the drain pump is disconnected or disabled.
To remove the drain pump, rotate it clockwise and pull it out.
Solving installation issues
Often improper installations, not drain pump issues, cause dishwashers to not
drain properly.
Must have drain hoses with high loops (min. 20" high) or drains with
Drain hoses are 6' long and can be up to 10' long.
Secure drain hoses to rear of dishwashers with non-metal bands.
Make sure drain hoses aren't kinked.
Cavitating
Cavitating may occur in any type of pump when impellers spin faster (from low
inlet or outlet pressure), creating air pockets around impellers.
pumps can be noisy. Air gaps/high loops keep water contacting pump outlets,
preventing air pockets from forming.
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air gaps.
Cavitating
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