10.07.2015 Views

Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

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B–<strong>62755EN</strong>/012. HARDWARECleaning heat exchangerCleaning heat exchanger1 When cleaning, be sure to cut off the fan power source.2 Take out the external fan unit from the heat exchanger main unit.Heat exchanger main unitPower cable for fan(detach the connector)External fan unitInstallation screws B (1)Installation screws A (2)Earth cable (if the installation screw on the fanside is detached, it can be taken out)Detach the two installation screws (A) of the external fan unit, and detach the unitfrom the main unit by sliding it down. Detach the power source cable to the fan andthe earth cable. Also detach installation screws (B). Cleaning fan unitMethod of cleaning fan unit1 Wipe the dirt, condensation, etc., which has accumulated on the fanmotor and fan installation case with a dry cloth, etc. When thecondensation, etc. has accumulated and the dirt is difficult to remove,soak a cloth in neutral detergent, lightry sqeeze it and wipe away thedirt.However, take care not to allow the detergent to enter the electricalsections such as the internal rotor of the fan motor.177

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