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FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Comp
onent
Water
tank
Air
filter
Precool
ing
modul
e
Water
distrib
utor
for the
precoo
ling
modul
e
9.2.3 Yearly Maintenance
Issue 03 (2021-04-20)
Item (on the Basis of Monthly
Maintenance)
Check that there is no foreign
matter or silt in the water tank.
Check that the air filter is clean
and not blocked.
Maintain the air filter once a
quarter on average based on the
geographical and seasonal
conditions.
Check that the precooling module
surface is not blocked by foreign
matter.
Check that there is no scale on the
surface of the precooling module.
Clean it once every quarter based
on the region and season situation.
Check that the spray holes of the
water distributor are not blocked.
Check that the spray holes of the
water distributor are free from
scale.
Clean it once every quarter based
on the region and season situation.
Copyright © Huawei Digital Power Technologies Co., Ltd.
9 System Maintenance
Troubleshooting
Shut down the unit, choose the
diagnostic mode, and open the
drainage valve to empty the
water tank. Do not stir the water
in the tank during the operation.
After emptying the water tank,
use a mop and a broom to clean
the silt out of the water tank.
NOTE
Do not wash a large amount of silt
directly into the drainpipe.
● Outdoor intake air filter:
Clean the air filter with water
every three months and
replace it every six months.
● The return air filter cannot be
cleaned with water and needs
to be replaced every six
months.
Clean the surface every three
months. For details about the
cleaning method, contact
technical support.
It is recommended that the
precooling module be replaced
after it has been used for two to
three years.
Clean the pipe using a brush
every three months. If the spray
holes of the water distributor are
still blocked, replace the water
distributor.
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