1. The coil section will consist of finned tubes
heat exchanger (cooling and or heating
coils) with a drain pan.
2. The finned tubes heat exchanger is made
of aluminum fins mechanically bonded to
a matrix of staggered copper tubes. The
casing of the heat exchanger is made of
thick aluminum sheet. The water distribution
header to the heat exchanger is made from
copper material.
COIL SECTION
3. The finned tubes heat exchanger is
a non-rotating component and does
not require any part replacement.
Should air handled by the AHU be of
a corrosive nature the fins may deteriorate
over time. Fin protection coating is highly
recommended for such operation
conditions.
4. Heat exchangers will require periodic
cleaning to ensure operating efficiency and
longevity. If coils have been treated,
periodical inspections of the corrosion
applied is recommended during the
cleaning process. The corrosion treatment
may need to be re-coated depending on
the recommendations from the product
manufacturer. Details can be found on the
label adjacent to the coil panel.
5. The drain pan is made from SS304
material in accordance with the AS3666.
To ensure the best indoor air quality
possible, cleanliness of the coil and drain
pan is required. Regular maintenance and
cleaning will be required.
6. During the regular service visits check
obstructions in the drain pipe of the AHU.
8 | ICEBOX FAN COIL UNITS IOM
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