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RIRS 1200-5500 V EKO 3.0 v2020.1
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• Make sure the impeller is free of any obstacles.
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Prior to commencing any maintenance or repairs, make sure the unit is disconnected from the power source.
6.7. HEATER
MAINTENANCE
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• If necessary, electric heater can be removed. Disconnect the electrical connector from the heater and remove the heater.
6.8. CONTROL BOARD MAINTENANCE
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• Open the cover of the product.
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• Remove the control box cover.
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• Remove control board.
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and connector to corresponding connection terminal and connector.
