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Knurr CoolAdd - Page 22

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CoolAdd
®
Manual / Bedienungsanleitung
CoolAdd 01.998.350.0 issue a page / Seite 22/59
Regulary inspect the heat exchanger (annually)
- check heat exchanger on air side for soiling, damage and corrosi on
- if necessary, clean air side by blowing out any debris. T his can be done after
unscrewing the side cover of the heat exchanger
- align twisted fins
- check feed and return for correct function
- regularly visually inspect the water circuit for leaks
The function of heavily soiled heat exchangers is very limi ted so these
have be cleaned regularly. Use a vacuum cleaner, compressed air or a
soft brush to clean the fins.
Do not bend the fins during cleaning because this will i nterfere with the
correct airflow through the unit.
Regularl y check the condensed water drain and clean i f necessary