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10 Servicing
10.10.6 Cleaning energy recovery ventilation unit elements
N O T E
Clean the element once or more every two years to prevent the air flow and efficiency from dropping.
C A U T I O N
•
Do not wash the element with water under any circumstances.
•
Do not use the hard nozzle on the vacuum cleaner, as this could damage the exposed parts of the heat
exchanger.
KPI-552H2E
Hold onto the handle. Remove the two total heat exchanger
elements from the main unit.
Use a vacuum cleaner to suck up any dust and dirt from the
exposed surfaces of the total exchanger elements.
Fit a nozzle with a brush to a vacuum cleaner to carry out this task.
Clean the elements by brushing the exposed surfaces gently.
Fit the element.
Fit the air filter.
Close the service cover.
355
SMGB0063 rev. 1 - 10/2010
10
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