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Condensate Drain Trays
Drain trays should be periodically checked to ensure they are clean, unobstructed and
free draining. Should they become excessively dirty or blocked, they should be
Coil Maintenance and Removal
Provided the filter is regularly serviced, the coil will require little or no attention. However, if the
filter is allowed to get very dirty, some dust will percolate through, and become entrained
between the fins. In this case, the element should be cleaned by applying an air jet to the air
leaving face.
The coil can be accessed once the fan access panel and drip pan have been removed as
previously described.
The coil is secured in place with 8 screws, 4 at each end. Once these are removed the coil can
be taken out of the unit.
Wiring and Controls
It's likely this product has been supplied with project specific (free issued) controls, for
guidance on the controller module inside the electrical box, please refer to the
respective controller company's data sheets about unit controls.
Occasionally check that all terminals are tight and that the cable insulation is in good
condition. After servicing, ensure that no parts have been disturbed in such a manner that
open terminals are short circuited to the unit casing.
removed and cleaned.
To remove the drain tray you first have to remove the fan
access panel as previously described.
The drain pan is secured by 4 screws, two at each end.
Once these are removed the drain tray can be lowered.
To replace the coil follow the instructions in
reverse followed by the drip tray and the fan
access panel.
Page 13
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