2. Remove the eliminators and access doors.
3. Inspect the coil for
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obstructions
-
damages
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corrosion
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fouling
4. After inspection, install eliminators and access doors and start pump(s) and fan(s).
Remove any obstructions from heat transfer section(s).
Any damages or corroded areas need to be repaired. Call your local BAC Balticare representative for assistance.
Minor fouling can usually be removed chemically or by temporary changes to the water treatment programme.
Contact your water treatment supplier for advice. Major fouling requires cleaning and flushing according to the
"Cleaning procedures" on page 27 .
Regular checking of the total aerobic bacteria count (TAB) and maintaining it within acceptable levels are the key
to prevent fouling.
DRIFT ELIMINATORS
The inspection procedure is as follows:
1. With fan(s) and pump(s) running visually check for areas with excessive drift loss.
2. Shut off fan(s) and pump(s) and visually check eliminators for
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obstructions
-
damages
-
cleanliness
-
proper fit
3. If any of the above problems have been observed, stop fan(s) and pump(s) and remove eliminators.
4. Clean eliminators from debris and foreign matter. Remove dirt and obstructions. Replace damaged or
ineffective eliminators.
5. Install eliminators and ensure they fit tightly with no gaps.
CAUTION
Do not step on eliminators.
WATER DISTRIBUTION
The inspection procedure is as follows:
1. Shut off the fan(s), but leave the pump(s) running.
2. Check and adjust spray pressure, if required. (not applicable for coil models with standard pumps)
3. Remove the eliminators.
4. Check to see if the nozzles are producing the spray pattern shown in figure(s) below
5. Shut off pump(s) and clean water distribution from dirt and debris. Ensure spray branches and nozzles are in
place and clean. Replace damaged or missing nozzles.
6. Install eliminators and ensure they fit tightly with no gaps.
7. Start fan(s) and pump(s).
W W W . B A L T I M O R E A I R C O I L . E U
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