Maintenance (cleaning)
CLEANING THE CIRCULATOR
For cleaning the heating coil, pump shaft, and sensors,
use dish soap, a soft tooth brush and rinse under water. Do not rinse the
top part of the circulator including the main body in water.
CLEANING THE SKIRT
To clean the stainless steel skirt and pump
cover – place into a dishwasher or wash in the sink with detergent.
Trouble Shooting FAQ
Noise
：
Under normal operation the system will hum due to the motor, impeller
and cooling fan in operation.
Grinding noise
：
The stainless steel skirt is loose. Push the stainless skirt up into the guide
groove and turn to the right until you hear a click. With the skirt secure,
the noise will go away. There also might be the chance the stirring shaft
was inadvertently bent. If this is the case, unscrew the bottom pump disk
and gently push the impeller until it is centered.
Slurping noise
：
Your pump has formed a water vortex like when you are emptying out a
bathroom sink or tub. Add more water or gently disturb water with a
spoon. There is no sure way to eliminate a vortex from forming due to the
pump rotation but usually will go away on its own.
Gu Woosh noise
：
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