Evaporative Cooling Humidifier
Installation Instructions and User Manual
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Step 3 - Prepare de-scaling solution
CAUTION: Risk of emanation of gas irritants, ensure to perform these tasks in a well ventilated
area, ideally the following steps should be done outside.
Mix
the de-scaling solution
according to the
manufacturer's recommendations
Use
a clean container
and
of a suitable size
to completely
immerse
each
media cassette
.
Make
sure
you
also
have a
second
clean container
and
of
a suitable size
filled with
clean, clear water
to
immerse
each
cassette
after
de-
scaling.
Step 4 - Remove scale from individual cassettes
Using a soft brush, lightly brush any loose scale from the surface of the media.
Lower the individual cassettes into the de-scaling solution.
Keep each matrix cassette in the solution until the reaction between the calcium on the matrix and the de-
scaling solution is complete.
Note: The effect of the de-scaling solution will vary depending on the condition of the media’s material. For an
improved effect, the above process may have to be repeated.
Clean and if necessary apply de-scaling solution on all parts of the evaporation module which are covered
with scale.
Step 5 - Rinse
Lift the individual cassettes out of the acid solution, allow any excess de-scaling solution to drip, and directly
submerse into the clean water container.
If necessary, rinse a second time while profusely wetting the media.
Step 6 - Re-assemble and restart
Replace the media cassettes, media frames and recirculation pump skid on the evaporation module.
Reconnect the power supply.
On the control panel, g
o to step 3A in the Diagnostics menu, set the
Disinfection Time
and select
Yes
to start
the disinfection sequence.
This cycle will ensure a final thorough rinsing of the evaporative module
Once the rinse cycle is completed, the air system (central air or ventilation system) and the Evaporative
Cooling Humidifier can be restarted in automatic mode
.