Marstair A2LSYSTEMATCH SMC 15 Technical Manual page 36

3H3 Changing Fans
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Ensure that electric power is off.
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Disassemble fan screws.
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Remove electrical wirings.
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Assemble the fan and be sure of the alignment.
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Please repeat instructions.
Changing fan motor;
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Proceed the upper instruction until dissembling fan.
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Remove fan motor wirings.
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Remove fan motor from its place and change the new ones.
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Please repeat instructions.
3H4 Cleaning
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Periodically clean the product with brush and pressurized water.
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Remove the drainage line connection.
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Remove the drainage tray and clean it properly.
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Take care of the drainage line and drainage tray during cleaning.
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Hold the cleaning water vertical to the fins not to harm them.
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Rinse the product until all residues are gone.
Preparation for cleaning
Hold the water vertical.
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